2.5.1 / 2015-12-10¶ ↑

Bug fixes:

• Ensure platform sorting only uses strings. Affected binary installs on Windows. Issue #1369 reported by Ryan Atball (among others). Pull request #1375 by Samuel E. Giddins.

• Revert PR #1332. Unable to reproduce, and nil should be impossible.

• Gem::BasicSpecification#to_fullpath now returns .rb extensions when such a file exists. Pull request #1114 by y-yagi.

• RubyGems now handles Net::HTTPFatalError instead of crashing. Pull request #1314 by Samuel E. Giddins.

• Updated bundled Molinillo to 0.4.0. Pull request #1322, #1396 by Samuel E. Giddins.

• Improved performance of spec loading by reducing likelihood of loading he complete specification. Pull request #1373 by Aaron Patterson.

• Improved caching of requirable files Pull request #1377 by Aaron Patterson.

• Fixed activation of gems with development dependencies. Pull request #1388 by Samuel E. Giddins.

• RubyGems now uses the same Molinillo vendoring strategy as Bundler. Pull request #1397 by Samuel E. Giddins.

• Fixed documentation of Gem::Requirement.parse. Pull request #1398 by Juanito Fatas.

• RubyGems no longer warns when a prerelease gem has prerelease dependencies. Pull request #1399 by Samuel E. Giddins.

• Fixed Gem::Version documentation example. Pull request #1401 by Guilherme Goettems Schneider.

• Updated documentation links to https://. Pull request #1404 by Suriyaa Kudo.

• Fixed double word typo. Pull request #1411 by Jake Worth.

2.5.0 / 2015-11-03¶ ↑

Major enhancements:

• Added the Gem::Licenses class which provides a set of standard license identifiers as set by spdx.org. This is now used by the Gem::Specification#license attribute to try to standardize (though not enforce) licenses set by gem authors.

  Pull request #1249 by Kyle Mitchell.

Minor enhancements:

• Use Molinillo as the resolver library. This is the same resolver as used by Bundler. Pull request #1189 by Samuel E. Giddins.

• Add `–skip=gem_name` to Pristine command. Pull request #1018 by windwiny.

• The parsed gem dependencies file is now available via Gem.gemdeps following Gem.use_gemdeps. Pull request #1224 by Hsing-Hui Hsu, issue #1213 by Michal Papis.

• Moved description attribute to recommended for Gem::Specification. Pull request #1046 by Michal Papis

• Moved `Gem::Indexer#abbreviate` and `#sanitize` to `Gem::Specification`. Pull request #1145 by Arthur Nogueira Neves

• Cache Gem::Version segments for `#bump` and `#release`. Pull request #1131 by Matijs van Zuijlen

• Fix edge case in `levenshtein_distance` for comparing longer strings. Pull request #1173 by Richard Schneeman

• Remove duplication from List#to_a, improving from O(n^2) to O(n) time. Pull request #1200 by Marc Siegel.

• Gem::Specification.add_specs is deprecated and will be removed from version 3.0 with no replacement. To add specs, install the gem, then reset the cache.

• Gem::Specification.add_spec is deprecated and will be removed from version 3.0 with no replacement. To add specs, install the gem, then reset the cache.

• Gem::Specification.remove_spec is deprecated and will be removed from version 3.0 with no replacement. To remove specs, uninstall the gem, then reset the cache by calling Gem::Specification.reset.

• Call Array#compact before calling Array#uniq for minor speed improvement in the Gem::Specification#files method. Pull request #1253 by Marat Amerov.

• Use stringio instead of custom String classes. Pull request #1250 by Petr Skocik.

• Use URI#host instead of URI#hostname to retain backwards compatibility with Ruby 1.9.2 and earlier in util library. Pull request #1288 by Joe Rafaniello.

• Documentation update for gem sources. Pull request #1324 by Ilya Vassilevsky.

• Documentation update for required_ruby_version. Pull request #1321 by Matt Patterson.

• Documentation update for gem update. Pull request #1306 by Tim Blair.

• Emit a warning on SRV resolve failure. Pull request #1023 by Ivan Kuchin.

• Allow duplicate dependencies between runtime and development. Pull request #1032 by Murray Steele.

• The gem env command now shows the user installation directory. Pull request #1343 by Luis Sagastume.

• The Gem::Platform#=== method now treats a nil cpu arch the same as 'universal'. Pull request #1356 by Daniel Berger.

• Improved memory performance in Gem::Specification#traverse. Pull request #1188 by Aaron Patterson.

• RubyGems packages now support symlinks. Pull request #1209 by Samuel E. Giddins.

• RubyGems no longer outputs mkmf.log if it does not exist. Pull request #1222 by Andrew Hooker.

• Added Bitrig platform. Pull request #1233 by John C. Vernaleo.

• Improved error message for first-time RubyGems developers. Pull request #1241 by André Arko

• Improved performance of Gem::Specification#load with cached specs. Pull request #1297 by Samuel E. Giddins.

• Gem::RemoteFetcher allows users to set HTTP headers. Pull request #1363 by Agis Anastasopoulos.

Bug fixes:

• Fixed Rake homepage url in example for Gem::Specification#homepage. Pull request #1171 by Arthur Nogueira Neves

• Don't crash if partially uninstalled gem can't be found. Pull request #1283 by Cezary Baginski.

• Test warning cleanup. Pull request #1298 by Samuel E. Giddins.

• Documentation fix for GemDependencyAPI. Pull request #1308 by Michael Papis.

• Fetcher now ignores ENOLCK errors in single threaded environments. This handles an issue with gem installation on NFS as best we can. Addresses issue #1176 by Ryan Moore. Pull request #1327 by Daniel Berger.

• Fix some path quoting issues in the test suite. Pull request #1328 by Gavin Miller.

• Fix NoMethodError in running ruby processes when gems are uninstalled. Pull request #1332 by Peter Drake.

• Fixed a potential NoMethodError for gem cleanup. Pull request #1333 by Peter Drake.

• Fixed gem help bug. Issue #1352 reported by bogem, pull request #1357 by Luis Sagastume.

• Remove temporary directories after tests finish. Pull request #1181 by Nobuyoshi Nokada.

• Update links in RubyGems documentation. Pull request #1185 by Darío Hereñú.

• Prerelease gem executables can now be run. Pull request #1186 by Samuel E. Giddins.

• Updated RubyGems travis-ci ruby versions. Pull request #1187 by Samuel E. Giddins.

• Fixed release date of RubyGems 2.4.6. Pull request #1190 by Frieder Bluemle.

• Fixed bugs in gem activation. Pull request #1202 by Miklós Fazekas.

• Fixed documentation for `gem list`. Pull request #1228 by Godfrey Chan.

• Fixed #1200 history entry. Pull request #1234 by Marc Siegel.

• Fixed synchronization issue when resetting the Gem::Specification gem list. Pull request #1239 by Samuel E. Giddins.

• Fixed running tests in parallel. Pull request #1257 by SHIBATA Hiroshi.

• Fixed running tests with `–program-prefix` or `–program-suffix` for ruby. Pull request #1258 by Shane Gibbs.

• Fixed Gem::Specification#to_yaml. Pull request #1262 by Hiroaki Izu.

• Fixed taintedness of Gem::Specification#raw_require_paths. Pull request #1268 by Sam Ruby.

• Fixed sorting of platforms when installing gems. Pull request #1271 by nonsequitur.

• Use `–no-document` over deprecated documentation options when installing dependencies on travis. Pull request #1272 by takiy33.

• Improved support for IPv6 addresses in URIs. Pull request #1275 by Joe Rafaniello.

• Spec validation no longer crashes if a file does not exist. Pull request #1278 by Samuel E. Giddins.

• Gems can now be installed within `rescue`. Pull request #1282 by Samuel E. Giddins.

• Increased Diffie-Hellman key size for tests for modern OpenSSL. Pull request #1290 by Vít Ondruch.

• RubyGems handles invalid config files better. Pull request #1367 by Agis Anastasopoulos.

2.4.8 / 2015-06-08¶ ↑

Bug fixes:

• Tightened API endpoint checks for CVE-2015-3900

2.4.7 / 2015-05-14¶ ↑

Bug fixes:

• Limit API endpoint to original security domain for CVE-2015-3900. Fix by claudijd

2.4.6 / 2015-02-05¶ ↑

Bug fixes:

• Fixed resolving gems with both upper and lower requirement boundaries. Issue #1141 by Jakub Jirutka.

• Moved extension directory after require_paths to fix missing constant bugs in some gems with C extensions. Issue #784 by André Arko, pull request #1137 by Barry Allard.

• Use Gem::Dependency#requirement when adding a dependency to an existing dependency instance. Pull request #1101 by Josh Cheek.

• Fixed warning of shadowed local variable in Gem::Specification. Pull request #1109 by Rohit Arondekar

• Gem::Requirement should always sort requirements before coercion to Hash. Pull request #1139 by Eito Katagiri.

• The `gem open` command should change the current working directory before opening the editor. Pull request #1142 by Alex Wood.

• Ensure quotes are stripped from the Windows launcher script used to install gems. Pull request #1115 by Youngjun Song.

• Fixed errors when writing to NFS to to 0444 files. Issue #1161 by Emmanuel Hadoux.

• Removed dead code in Gem::StreamUI. Pull request #1117 by mediaslave24.

• Fixed typos. Pull request #1096 by hakeda.

• Relaxed CMake dependency for RHEL 6 and CentOS 6. Pull request #1124 by Vít Ondruch.

• Relaxed Psych dependency. Pull request #1128 by Vít Ondruch.

2.4.5 / 2014-12-03¶ ↑

Bug fixes:

• Improved speed of requiring gems. (Around 25% for a 60 gem test). Pull request #1060 by unak.

• RubyGems no longer attempts to look up gems remotely with the –local flag. Pull request #1084 by Jeremy Evans.

• Executable stubs use the correct gem version when RUBYGEMS_GEMDEPS is active. Issue #1072 by Michael Kaiser-Nyman.

• Fixed handling of pinned gems in lockfiles with versions. Issue #1078 by Ian Ker-Seymer.

• Fixed handling of git@example:gem.git URIs. Issue #1054 by Mogutan Mogu.

• Fixed handling of platforms retrieved from the dependencies API. Issue #1058 and patch suggestion by tux-mind.

• RubyGems now suggests a copy-pasteable `gem pristine` command when extensions are missing. Pull request #1057 by Shannon Skipper.

• Improved errors for long file names when packaging. Pull request #1016 by Piotrek Bator.

• `gem pristine` now skips gems cannot be found remotely. Pull request #1064 by Tuomas Kareinen.

• `gem pristine` now caches gems to the proper directory. Pull request #1064 by Tuomas Kareinen.

• `gem pristine` now skips bundled gems properly. Pull request #1064 by Tuomas Kareinen.

• Improved interoperability of Vagrant with RubyGems. Pull request #1057 by Vít Ondruch.

• Renamed CONTRIBUTING to CONTRIBUTING.rdoc to allow markup. Pull request #1090 by Roberto Miranda.

• Switched from partition to reject as only one collection is used. Pull request #1074 by Tuomas Kareinen.

• Fixed installation of gems on systems using memory-mapped files. Pull request #1038 by Justin Li.

• Fixed bug in Gem::Text#min3 where `a == b < c`. Pull request #1026 by fortissimo1997.

• Fixed uninitialized variable warning in BasicSpecification. Pull request #1019 by Piotr Szotkowski.

• Removed unneeded exception handling for cyclic dependencies. Pull request #1043 by Jens Wille.

• Fixed grouped expression warning. Pull request #1081 by André Arko.

• Fixed handling of platforms when writing lockfiles.

2.4.4 / 2014-11-12¶ ↑

Bug fixes:

• Add alternate Root CA for upcoming certificate change. Fixes #1050 by Protosac

2.4.3 / 2014-11-10¶ ↑

Bug fixes:

• Fix redefine MirrorCommand issue. Pull request #1044 by @akr.

• Fix typo in platform= docs. Pull request #1048 by @jasonrclark

• Add root SSL certificates for upcoming certificate change. Fixes #1050 by Protosac

2.4.2 / 2014-10-01¶ ↑

This release was sponsored by Ruby Central.

Bug fixes:

• RubyGems now correctly matches wildcard no_proxy hosts. Issue #997 by voelzemo.

• Added support for missing git_source method in the gem dependencies API.

• Fixed handling of git gems with an alternate install directory.

• Lockfiles will no longer be truncated upon resolution errors.

• Fixed messaging for `gem owner -a`. Issue #1004 by Aaron Patterson, Ryan Davis.

• Removed meaningless ensure. Pull request #1003 by gogotanaka.

• Improved wording of –source option help. Pull request #989 by Jason Clark.

• Empty build_info files are now ignored. Issue #903 by Adan Alvarado.

• Gem::Installer ignores dependency checks when installing development dependencies. Issue #994 by Jens Willie.

• `gem update` now continues after dependency errors. Issue #993 by aaronchi.

• RubyGems no longer warns about semantic version dependencies for the 0.x range. Issue #987 by Jeff Felchner, pull request #1006 by Hsing-Hui Hsu.

• Added minimal lock to allow multithread installation of gems. Issue #982 and pull request #1005 by Yorick Peterse

• RubyGems now considers prerelease dependencies as it did in earlier versions when –prerelease is given. Issue #990 by Jeremy Tryba.

• Updated capitalization in README. Issue #1010 by Ben Bodenmiller.

• Fixed activating gems from a Gemfile for default gems. Issue #991 by khoan.

• Fixed windows stub script generation for Cygwin. Issue #1000 by Brett DiFrischia.

• Allow gem bindir and ruby.exe to live in separate diretories. Pull request #942 by Ian Flynn.

• Fixed handling of gemspec in gem dependencies files to match Bundler behavior. Issue #1020 by Michal Papis.

• Fixed `gem update` when updating to prereleases. Issue #1028 by Santiago Pastorino.

• RubyGems now fails immediately when a git reference cannot be found instead of spewing git errors. Issue #1031 by Michal Papis

2.4.1 / 2014-07-17¶ ↑

Bug fixes:

• RubyGems can now be updated on Ruby implementations that do not support vendordir in RbConfig::CONFIG. Issue #974 by net1957.

2.4.0 / 2014-07-16¶ ↑

Minor enhancements:

• The contents command now supports a –show-install-dir option that shows only the directory the gem is installed in. Feature request #966 by Akinori MUSHA.

• Added a –build-root option to the install command for packagers. Pull request #965 by Marcus Rückert.

• Added vendor gem support to RubyGems. Package managers may now install gems in Gem.vendor_dir with the –vendor option to gem install. Issue #943 by Marcus Rückert.

Bug fixes:

• Kernel#gem now respects the prerelease flag when activating gems. Previously this behavior was undefined which could lead to bugs when a prerelease version was unintentionally activated. Bug #938 by Joe Ferris.

• RubyGems now prefers gems from git over installed gems. This allows gems from git to override an installed gem with the same name and version. Bug #944 by Thomas Kriechbaumer.

• Fixed handling of git gems in a lockfile with unversioned dependencies. Bug #940 by Michael Kaiser-Nyman.

• The ruby directive in a gem dependencies file is ignored when installing. Bug #941 by Michael Kaiser-Nyman.

• Added open to list of builtin commands (`gem open` now works). Reported by Espen Antonsen.

• `gem open` now works with command-line editors. Pull request #962 by Tim Pope.

• `gem install -g` now respects `–conservative`. Pull request #950 by Jeremy Evans.

• RubyGems releases announcements now now include checksums. Bug #939 by Alexander E. Fischer.

• RubyGems now expands ~ in $PATH when checking if installed executables will be runnable. Pull request #945 by Alex Talker.

• Fixed `gem install -g –explain`. Issue #947 by Luis Lavena. Patch by Hsing-Hui Hsu.

• RubyGems locks less during gem activation. Pull request #951 by Aaron Patterson and Justin Searls, #969 by Jeremy Tryba.

• Kernel#gem is now thread-safe. Pull request #967 by Aaron Patterson.

• RubyGems now handles spaces in directory names for some parts of extension building. Pull request #949 by Tristan Hill.

• RubyGems no longer defines an empty Date class. Pull Request #948 by Benoit Daloze.

• RubyGems respects –document options for `gem update` again. Bug 946 by jonforums. Patch by Hsing-Hui Hsu.

• RubyGems generates documentation again with –ignore-dependencies. Bug #961 by Pulfer.

• RubyGems can install extensions across partitions now. Pull request #970 by Michael Scherer.

• `-s` is now short for `–source` which resolves an ambiguity with –no-suggestions. Pull request #955 by Alexander Kahn.

• Added extra test for ~> for 0.0.X versions. Pull request #958 by Mark Lorenz.

• Fixed typo in gem updated help. Pull request #952 by Per Modin.

• Clarified that the gem description should not be excessively long. Part of bug #956 by Renier Morales.

• Hid documentation of outdated test_files related methods in Specification. Guides issue #90 by Emil Soman.

• RubyGems now falls back to the old index if the rubygems.org API fails during gem resolution.

2.3.0 / 2014-06-10¶ ↑

Minor enhancements:

• Added the `open` command which allows you to inspect the source of a gem using your editor. Issue #789 by Mike Perham. Pull request #804 by Vitali F.

• The `update` command shows a summary of which gems were and were not updated. Issue #544 by Mark D. Blackwell. Pull request #777 by Tejas Bubane.

• Improved “could not find 'gem'” error reporting. Pull request #913 by Richard Schneeman.

• Gem.use_gemdeps now accepts an argument specifying the path of the gem dependencies file. When the file is not found an ArgumentError is raised.

• Writing a .lock file for a gem dependencies file is now controlled by the –[no-]lock option. Pull reuqest #774 by Jeremy Evans.

• Suggestion of alternate names and spelling corrections during install can be suppressed with the –no-suggestions option. Issue #867 by Jimmy Cuadra.

• Added mswin64 support. Pull request #881 by U. Nakamura.

• A gem is installable from an IO again (as in RubyGems 1.8.x and older). Pull request #716 by Xavier Shay.

• RubyGems no longer attempts to build extensions during activation. Instead a warning is issued instructing you to run `gem pristine` which will build the extensions for the current platform. Issue #796 by dunric.

• Added Gem::UserInteraction#verbose which prints when the –verbose option is given. Pull request #811 by Aaron Patterson.

• RubyGems can now fetch gems from private repositories using S3. Pull request #856 by Brian Palmer.

• Added Gem::ConflictError subclass of Gem::LoadError so you can distinguish conflicts from other problems. Pull request #841 by Aaron Patterson.

• Cleaned up unneeded load_yaml bootstrapping in Rakefile. Pull request #815 by Zachary Scott.

• Improved performance of conflict resolution. Pull request #842 by Aaron Patterson.

• Add documentation of “~> 0” to Gem::Version. Issue #896 by Aaron Suggs.

• Added CONTRIBUTING file. Pull request #849 by Mark Turner.

• Allow use of bindir in windows_stub_script in .bat Pull request #818 by @unak and @nobu

• Use native File::PATH_SEPARATOR and remove $ before gem env on Gem::Dependency#to_specs. Pull request #915 by @parkr

• RubyGems recommends SPDX IDs for licenses now. Pull request #917 by Benjamin Fleischer.

Bug fixes:

• RubyGems now only fetches the latest specs to find misspellings which speeds up gem suggestions. Pull request #808 by Aaron Patterson.

• The given .gem is installed again when multiple versions of the same gem exist in the current directory. Bug #875 by Prem Sichanugrist.

• Local gems are preferred by name over remote gems again. Bug #834 by jonforums.

• RubyGems can install local prerelease gems again. Pull request #866 by Aaron Patterson. Issue #813 by André Arko.

• RubyGems installs development dependencies correctly again. Issue #893 by Jens Wille.

• RubyGems only installs prerelease versions when they are requested again. Issue #853 by Seth Vargo, special thanks to Zachary Scott and Ben Moss. Issue #884 by Nathaniel Bibler.

• Fixed RubyGems list and search command help. Pull request #905 and #928 by Gabriel Gilder.

• The list of gems to uninstall is always sorted now. Bug #918 by postmodern.

• The update command only updates exactly matching gem names now. Bug #919 by postmodern.

• Gem::Server now supports prerelease versions. Bug #857 by Marcelo Alvim.

• RubyGems no longer raises an exception immediately when gems are missing with RUBYGEMS_GEMDEPS. A warning is printed instead. Issue #886 by Michael Kaiser-Nyman.

• Commands using the rubygems.org API no longer try to sign-in when a non-rubygems API key has been chosen. Bug #826 by Ben Sedat.

• Updated documentation of Gem::Specification#executables to indicate that only ruby scripts are allowed. Bug #830 by Geoff Nixon.

• Gem dependency API supports multiple platforms for platform and platforms now. Bug #821 by johnny5-.

• Gem dependency API supports lockfiles without explicit sources. Bug #820 by johnny5-.

• Gem dependency API supports lockfiles with multiple sources. Bug #822 by johnny5-, bug #851 by sumit shah.

• Gem dependency API supports lockfiles with git sources using branch, tag and ref. Bug #822 by johnny5-, #931 by Christoph Blank.

• Gem dependency API no longer raises an exception when a gem does not exist in one of the configured sources. Bug #897 by Michael Kaiser-Nyman.

• Gem dependency API no longer lists development dependencies in the lockfile. Bug #768 by Diego Viola, #916 by Santiago Pastorino.

• SSL configuration entries in ~/.gemrc are properly round-tripped. Bug #837 by Noah Luck Easterly.

• The environment command now shows the system configuration directory where the all-users gemrc lives. Bug #827 by Ben Langfeld.

• Improved speed of conflict checking when activating gems. Pull request #843 by Aaron Patterson.

• Improved speed of levenshtein distance for gem suggestion misspellings. Pull requests #809, #812 by Aaron Patterson.

• Restored persistent connections. Pull request #869 by Aaron Patterson.

• Reduced requests when fetching gems with the bundler API. Pull request #773 by Charlie Somerville.

• Reduced dependency prefetching to improve install speed. Pull requests #871, #872 by Matthew Draper.

• RubyGems now avoids net/http auto-proxy detection. Issue #824 by HINOHARA Hiroshi.

• Removed conversion of Gem::List (used for debugging installs) to unless necessary. Pull request #870 by Aaron Patterson.

• RubyGems now prints release notes from the current release. Bug #814 by André Arko.

• RubyGems allows installation of unsigned gems again with -P MediumSecurity and lower. Bug #859 by Justin S. Collins.

• Fixed typo in Jim Weirich's name. Ruby pull request #577 by Mo Khan.

• Fixed typo in Gem.datadir documentation. Pull request #868 by Patrick Jones.

• Fixed File.exists? warnings. Pull request #829 by SHIBATA Hiroshi.

• Fixed show_release_notes test for LANG=C. Issue #862 by Luis Lavena.

• Fixed Gem::Package from IO tests on windows. Patch from issue #861 by Luis Lavena.

• Check for nil extensions as BasicSpecification does not initialize them. Pull request #882 by André Arko.

• Fixed Gem::BasicSpecification#require_paths receives a String for @require_paths. Pull requrest #904 by @danielpclark

• Fixed circular require warnings. Bug #908 by Zachary Scott.

• Gem::BasicSpecification#require_paths can no longer accidentally be an Array. Pull requests #904, #909 by Daniel P. Clark.

• Don't build extensions if `build_dir/extensions` isn't writable. Pull request #912 by @dunric

• Gem::BasicSpecification#require_paths respects default_ext_dir_for now. Bug #852 by Vít Ondruch.

2.2.5 / 2015-06-08¶ ↑

Bug fixes:

• Tightened API endpoint checks for CVE-2015-3900

2.2.4 / 2015-05-14¶ ↑

Bug fixes:

• Backport: Limit API endpoint to original security domain for CVE-2015-3900. Fix by claudijd

2.2.3 / 2014-12-21¶ ↑

Bug fixes:

• Backport: Add alternate Root CA for upcoming certificate change. Fixes #1050 by Protosac

2.2.2 / 2014-02-05¶ ↑

Bug fixes:

• Fixed ruby tests when BASERUBY is not set. Patch for #778 by Nobuyoshi Nakada.

• Removed double requests in RemoteFetcher#cache_update_path to improve remote install speed. Pull request #772 by Charlie Somerville.

• The mkmf.log is now placed next to gem_make.out when building extensions.

• `gem install -g –local` no longer accesses the network. Bug #776 by Jeremy Evans.

• RubyGems now correctly handles URL passwords with encoded characters. Pull request #781 by Brian Fletcher.

• RubyGems now correctly escapes URL characters. Pull request #788 by Brian Fletcher.

• RubyGems can now unpack tar files where the type flag is not given. Pull request #790 by Cody Russell.

• Typo corrections. Pull request ruby/ruby#506 by windwiny.

• RubyGems now uses both the default certificates and ssl_ca_cert instead of one or the other. Pull request #795 by zebardy.

• RubyGems can now use the bundler API against hosted gem servers in a directory. Pull request #801 by Brian Fletcher.

• RubyGems bin stubs now ignore non-versions. This allows RubyGems bin stubs to list file names like “foo”. Issue #799 by Postmodern.

• Restored behavior of Gem::Version.new when subclassed. Issue #805 by Sergio Rubio.

2.2.1 / 2014-01-06¶ ↑

Bug fixes:

• Platforms in the Gemfile.lock GEM section are now handled correctly. Bug #767 by Diego Viola.

• RubyGems now displays which gem couldn't be uninstalled from the home directory. Pull request #757 by Michal Papis.

• Removed unused method Gem::Resolver#find_conflict_state. Pull request #759 by Smit Shah.

• Fixed installing gems from local files without dependencies. Issue #760 by Arash Mousavi, pull request #764 by Tim Moore.

• Removed TODO about syntax that works in Ruby 1.8.7. Pull request #765 by Benjamin Fleischer.

• Switched Gem.ruby_api_version to use RbConfig::CONFIG which has the same value but is overridable by packagers through –with-ruby-version= when configuring ruby. Bug #770 by Jeremy Evans.

• RubyGems now prefers the bundler API for `gem install` to reduce HTTP requests. (This change was intended for RubyGems 2.2.0 but was missed.) This should address bug #762 by Dan Peterson and bug #766 by mipearson.

• Added Gem::BasicSpecification#source_paths so documentation or analysis tools can work properly as require_paths no longer returns extension source directories. Bug #758 Vít Ondruch.

• Gem.read_binary can read read-only files again. This caused file:// repositories to stop working. Bug #761 by John Anderson.

• Fixed specification file sorting for Ruby 1.8.7 compatibility. Pull request #763 by James Mead

2.2.0 / 2013-12-26¶ ↑

Special thanks to Vít Ondruch and Michal Papis for testing and finding bugs in RubyGems as it was prepared for the 2.2.0 release.

Major enhancements:

• RubyGems can check for gem dependencies files (gem.deps.rb or Gemfile) when rubygems executables are started and uses the found dependencies. This means `rake` will work similar to `bundle exec rake`. To enable this set the `RUBYGEMS_GEMDEPS` environment variable to the location of your dependencies file.

  See Gem.use_gemdeps for further details.

• A RubyGems directory may now be shared amongst multiple ruby versions. Upon activation RubyGems will automatically compile missing extensions for the current platform when the built objects are missing. Issue #596 by Michal Papis

  By default different platforms do not share gem install locations so this must be configured by setting GEM_HOME to a common directory. Some gems use fixed paths for requiring extensions and are not compatible with sharing gem directories.

  The default sharing location may be configured by RubyGems packagers through Gem.default_ext_dir_for. Pull Request #744 by Vít Ondruch.

Minor enhancements:

• RubyGems checks the 'allowed_push_host' metadata value when pushing a gem to prevent an accidental push to a public repository (such as rubygems.org). If you have private gems you should set this value in your gem specification metadata. Pull request #603 by Seamus Abshere.

• `gem list` now shows results for multiple arguments. Pull request #604 by Zach Rabinovich.

• `gem pristine –extensions` will restore only gems with extensions. Issue #619 by Postmodern.

• Gem::Specification#files is now sorted. Pull request #612 by Justin George.

• For `gem list` and friends, “LOCAL” and “REMOTE” headers are omitted if only local or remote gem information is requested with –quiet. Pull request #615 by Michal Papis.

• Added Gem::BasicSpecification#full_require_paths which is like require_paths, but returns a fully-qualified results. Pull request #632 by Vít Ondruch.

• RubyGems now looks for the https_proxy environment variable for https:// sources. RubyGems will fall back to http_proxy if there is no https_proxy. Issue #610 by mkristian.

• RubyGems now creates directories in .gem files. Issue #631 by marksolaris.

• RubyGems raises an exception when a specification includes its gem. Issue #623 by notEthan.

• RubyGems now displays relevant release note information when updating RubyGems. Issue #647 by Trevor Wennblom.

• Deprecated Gem::Installer::ExtensionBuildError in favor of Gem::Ext::BuildError. The old constant is an alias for the new constant.

• When extensions are built the gem_make.out file is always written now, even on success. This will help with debugging bad builds that report success.

• If a specification fails to validate RubyGems shows a link to the specification reference guide. Issue #656 by Markus Heiler.

• When using `gem install -g`, RubyGems now detects the presence of an Isolate, Gemfile or gem.deps.rb file.

• Added Gem::BasicSpecification#stubbed? to help determine if a user should run `gem pristine` to speed up gem loading. Pull request #694 and #701 by Jon Leighton.

• RubyGems now warns when a gem has a pessimistic version dependency that may be too strict.

• RubyGems now warns when a gem has an open-ended dependency.

• RubyGems now raises an exception when a dependency for a gem is defined twice.

• Marked the license specification attribute as recommended. Pull request #713 by Benjamin Fleischer.

• RubyGems uses io/console instead of `stty` when available. Pull request #740 by Nobuyoshi Nakada

• Relaxed Gem.ruby tests for platforms that override where ruby lives. Pull Request #755 by strzibny.

Bug fixes:

• RubyGems now returns an error status when any file given to `gem which` cannot be found. Ruby bug #9004 by Eugene Vilensky.

• Fixed command escaping when building rake extensions. Pull request #721 by Dmitry Ratnikov.

• Fixed uninstallation of gems when GEM_HOME is a relative directory. Issue #708 by Ryan Davis.

• Default gems are now ignored by Gem::Validator#alien. Issue #717 by David Bahar.

• Fixed typos in RubyGems. Pull requests #723, #725, #731 by Akira Matsuda, pull request #736 by Leo Gallucci, pull request #746 by DV Suresh.

• RubyGems now holds exclusive locks on cached gem files to prevent incorrect updates. Pull Request #737 by Smit Shah

• Improved speed of `gem install –ignore-dependencies`. Patch by Terence Lee.

2.1.11 / 2013-11-12¶ ↑

Bug fixes:

• Gem::Specification.remove_spec no longer checks for existence of the spec to be removed. Issue #698 by Tiago Macedo.

• Restored wildcard handling when installing gems. Issue #697 by Chuck Remes.

• Added DigiCert High Assurance EV Root CA certificate for the cloudfront.net certificate change.

• The Gem::RemoteFetcher tests now choose the test server port more reliably. Pull Request #706 by akr.

2.1.10 / 2013-10-24¶ ↑

Bug fixes:

• Use class check instead of :version method check when creating Gem::Version objects. Fixes #674 by jkanywhere.

• Fail during `gem update` when an error occurs checking for newer versions. This means RubyGems no longer reports “nothing to update” when it cannot communicate with the server. Issue #688 by Jimmy Dee.

• Allow installation of gems when the home directory does not exist. Issue #689 by Laurence Rowe

• Fix updating gems which have multiple platforms. Issue #693 by Ookami Kenrou.

• The gem server now uses user-provided directories. Issue #696 by Marcelo Alvim.

• Improved resolution of gems when specific versions have conflicting dependencies.

• RubyGems installs local gems regardless of platform again. Issue #695

• The –ignore-dependencies option for gem installation works again. Issue #695

2.1.9 / 2013-10-14¶ ↑

Bug fixes:

• Reduce sorting when fetching specifications. This speeds up the update and outdated commands, and others. Issue #657 by windwiny.

• Proxy usernames and passwords are now escaped properly. Ruby Bug #8979 by Masahiro Tomita, Issue #668 by Kouhei Sutou.

2.1.8 / 2013-10-10¶ ↑

Bug fixes:

• Fixed local installation of platform gem files. Issue #664 by Ryan Melton.

• Files starting with “.” in the root directory are installed again. Issue #680 by Ivo Wever, Pull Request #681 by Jeremy Evans.

• The index generator no longer indexes default gems. Issue #661 by Jeremy Hinegardner.

2.1.7 / 2013-10-09¶ ↑

Bug fixes:

• `gem sources –list` now displays a list of sources. Pull request #672 by Nathan Marley.

• RubyGems no longer alters Gem::Specification.dirs when installing. Pull Request #670 by Vít Ondruch

• Use RFC 2616-compatible time in HTTP headers. Pull request #655 by Larry Marburger.

• RubyGems now gives a more descriptive message for missing licenses on validation. Issue #656 by Markus Heiler.

• Expand unpack destination directory. This fixes problems when File.realpath is missing and $GEM_HOME contains “..”. Issue #679 by Charles Nutter.

2.1.6 / 2013-10-08¶ ↑

Bug fixes:

• Added certificates to follow the s3.amazonaws.com certificate change. Fixes #665 by emeyekayee. Fixes #671 by jonforums.

• Remove redundant built-in certificates not needed for rubygems.org Fixes #654 by Vít Ondruch.

• Added test for missing certificates for s3.amazonaws.com or rubygems.org. Pull request #673 by Hannes Georg.

• RubyGems now allows a Pathname for Kernel#require like the built-in Kernel#require. Pull request #663 by Aaron Patterson.

• Required rbconfig in Gem::ConfigFile for Ruby 1.9.1 compatibility. (Ruby 1.9.1 is no longer receiving security fixes, so please update to a newer version.) Issue #676 by Michal Papis. Issue wayneeseguin/rvm#2262 by Thomas Sänger.

2.1.5 / 2013-09-24¶ ↑

Security fixes:

• RubyGems 2.1.4 and earlier are vulnerable to excessive CPU usage due to a backtracking in Gem::Version validation. See CVE-2013-4363 for full details including vulnerable APIs. Fixed versions include 2.1.5, 2.0.10, 1.8.27 and 1.8.23.2 (for Ruby 1.9.3).

2.1.4 / 2013-09-17¶ ↑

Bug fixes:

• `gem uninstall foo –all` now force-uninstalls all versions of foo. Issue #650 by Kyle (remkade).

• Fixed uninstalling gems installed in the home directory (as in `–user-install`). Issue #653 by Lin Jen-Shin.

2.1.3 / 2013-09-12¶ ↑

Bug fixes:

• Gems with files entries starting with “./” no longer install 0 files. Issue #644 by Darragh Curran, #645 by Brandon Turner, #646 by Alex Tambellini

2.1.2 / 2013-09-11¶ ↑

Bug fixes:

• Restore concurrent requires following the fix for ruby bug #8374. Pull request #637 and issue #640 by Charles Nutter.

• Gems with extensions are now installed correctly when the –install-dir option is used. Issue #642 by Lin Jen-Shin.

• Gem fetch now fetches the newest (not oldest) gem when –version is given. Issue #643 by Brian Shirai.

2.1.1 / 2013-09-10¶ ↑

Bug fixes:

• Only matching gems matching your local platform are considered for installation. Issue #638 by José M. Prieto, issue #639 by sawanoboly.

2.1.0 / 2013-09-09¶ ↑

Security fixes:

• RubyGems 2.0.7 and earlier are vulnerable to excessive CPU usage due to a backtracking in Gem::Version validation. See CVE-2013-4287 for full details including vulnerable APIs. Fixed versions include 2.0.8, 1.8.26 and 1.8.23.1 (for Ruby 1.9.3). Issue #626 by Damir Sharipov.

Major enhancements:

• RubyGems uses a new dependency resolver for gem installation which works similar to the bundler resolver. The new resolver can resolve conflicts the previous resolver could not and offers improved diagnostics when conflicts are discovered.

Minor enhancements:

• RubyGems now has improved platform matching for the ARM architecture. Gems built with a CPU of “arm” will match any specific ARM CPU. See `gem help platform` for further details. Fixes #532 by Kim Burgestrand.

• The –version option now accepts compound requirements the same as in a gem dependency. The following invocation will install rails between 4.0.0.beta and 4.2:

  gem install rails -v '>= 4.0.0.beta, < 4.2'

  Fixes #531 by Gary S. Weaver

• `gem clean` now allows `-n` as an alias for `–dryrun`. Pull Request #517 by Gastón Ramos

• Added `gem update –system` to `gem help`. Pull Request #514 by Vince Wadhwani

• Added PATH to `gem env` output. Pull Request #490 by Michal Papis

• Added –host option to `gem owner` to match other commands using the gemcutter API. Pull Request #462 and issue #461 by Hugo Lopes Tavares

• Added –abort-on-dependent to `gem uninstall`. This will abort instead of asking to uninstall a gem that is depended upon by another gem. Pull request #549 by Philip Arndt.

• RubyGems no longer alters Gem::Specification.dirs when installing. Based on Pull Request #452 by Vít Ondruch

• RubyGems uses ENV or ENV over rbconfig.rb's make if present. Pull Request #443 by Erik Hollensbe

• RubyGems can now save remote source cache files in an alternate directory controlled by `ENV`. Pull Request #489 by Michal Papis

• Generated private keys are now encrypted. Pull Request #453 by pietro

• Separated Gem::Request from Gem::RemoteFetcher. Pull Request #283 by Steve Klabnik.

• RubyGems indicates when a .gem's content is corrupt while verifying. Bug #519 by William T Nelson.

• Refactored common installer setup. Pull request #520 by Gastón Ramos

• Moved activation tests to Gem::Specification. Pull request #521 by Gastón Ramos

• When a –version option with a prerelease version is given RubyGems automatically enables prerelease versions but only the last version is used. If the first version is a prerelease version this is no longer sticky unless an explicit –[no-]prerelease was also given. Fixes part of #531.

• RubyGems now supports an SSL client certificate. Pull request #550 by Robert Kenny.

• RubyGems now suggests how to fix permission errors. Pull request #553 by Odin Dutton.

• Added support for installing a gem as default gems for alternate ruby implementations. Pull request #566 by Charles Nutter.

• Improved performance of Gem::Specification#load by caching the loaded gemspec. Pull request #569 by Charlie Somerville.

• RubyGems now warns when an unsigned gem is verified if -P was given during installation even if the security policy allows unsigned gems and warns when an untrusted certificate is seen even if the security policy allows untrusted certificates. Issue #474 by Grant Olson

• RubyGems can now rewrite executables with or without a shebang of /usr/bin/env via gem pristine --all --only-executables --env-[no-]shebang. Issue #579 by Paul Annesley.

• RubyGems can now run its tests without OpenSSL. Ruby Bug #8557 by nobu.

• Improved performance by caching Gem::Version objects and avoiding method_missing in Gem::Specification. Pull request #447 by Jon Leighton.

• Files in a .gem now preserve their modification times. Pull request #582 by Jesse Bowes

• Improved speed of looking up dependencies in SpecFetcher through Array#bsearch (when present). Pull request #595 by Andras Suller

• Added `–all` option to `gem uninstall` which removes all gems in GEM_HOME. Pull request #584 by Shannon Skipper.

• Added Gem.find_latest_files which is equivalent to Gem.find_files but only returns matching files from the latest version of each gem. Issue #186 by Ryan Davis.

• Improved performance of `gem outdated` by reducing duplicate work (it is still slow, but I see a near 50% improvement for 250 gems on a fast connection). See also Gem::Specification.outdated_and_latest_version

Bug fixes:

• rubygems_plugin.rb files are now only loaded from the latest installed gem.

• Fixed Gem.clear_paths when Security is defined at top-level. Pull request #625 by elarkin

• Fixed credential creation for `gem push` when `–host` is not given. Pull request #622 by Arthur Nogueira Neves

2.0.17 / 2015-06-08¶ ↑

Bug fixes:

• Tightened API endpoint checks for CVE-2015-3900

2.0.16 / 2015-05-14¶ ↑

Bug fixes:

• Backport: Limit API endpoint to original security domain for CVE-2015-3900. Fix by claudijd

2.0.15 / 2014-12-21¶ ↑

Bug fixes:

• Backport: Add alternate Root CA for upcoming certificate change. Fixes #1050 by Protosac

2.0.14 / 2013-11-12¶ ↑

Bug fixes:

• Gem::Specification.remove_spec no longer checks for existence of the spec to be removed. Issue #698 by Tiago Macedo.

• Restored wildcard handling when installing gems. Issue #697 by Chuck Remes.

• Added DigiCert High Assurance EV Root CA certificate for the cloudfront.net certificate change.

• The Gem::RemoteFetcher tests now choose the test server port more reliably. Pull Request #706 by akr.

2.0.13 / 2013-10-24¶ ↑

Bug fixes:

• Use class check instead of :version method check when creating Gem::Version objects. Fixes #674 by jkanywhere.

• Allow installation of gems when the home directory does not exist. Issue #689 by Laurence Rowe

• Fix updating gems which have multiple platforms. Issue #693 by Ookami Kenrou.

2.0.12 / 2013-10-14¶ ↑

Bug fixes:

• Proxy usernames and passwords are now escaped properly. Ruby Bug #8979 by Masahiro Tomita, Issue #668 by Kouhei Sutou.

2.0.11 / 2013-10-08¶ ↑

Bug fixes:

• Added certificates to follow the s3.amazonaws.com certificate change. Fixes #665 by emeyekayee. Fixes #671 by jonforums.

• Remove redundant built-in certificates not needed for rubygems.org Fixes #654 by Vít Ondruch.

• Added test for missing certificates for s3.amazonaws.com or rubygems.org. Pull request #673 by Hannes Georg.

• RubyGems now allows a Pathname for Kernel#require like the built-in Kernel#require. Pull request #663 by Aaron Patterson.

• Required rbconfig in Gem::ConfigFile for Ruby 1.9.1 compatibility. (Ruby 1.9.1 is no longer receiving security fixes, so please update to a newer version.) Issue #676 by Michal Papis. Issue wayneeseguin/rvm#2262 by Thomas Sänger.

2.0.10 / 2013-09-24¶ ↑

Security fixes:

• RubyGems 2.1.4 and earlier are vulnerable to excessive CPU usage due to a backtracking in Gem::Version validation. See CVE-2013-4363 for full details including vulnerable APIs. Fixed versions include 2.1.5, 2.0.10, 1.8.27 and 1.8.23.2 (for Ruby 1.9.3).

2.0.9 / 2013-09-13¶ ↑

Bug fixes:

• Gem fetch now fetches the newest (not oldest) gem when –version is given. Issue #643 by Brian Shirai.

• Fixed credential creation for `gem push` when `–host` is not given. Pull request #622 by Arthur Nogueira Neves

2.0.8 / 2013-09-09¶ ↑

Security fixes:

• RubyGems 2.0.7 and earlier are vulnerable to excessive CPU usage due to a backtracking in Gem::Version validation. See CVE-2013-4287 for full details including vulnerable APIs. Fixed versions include 2.0.8, 1.8.26 and 1.8.23.1 (for Ruby 1.9.3). Issue #626 by Damir Sharipov.

Bug fixes:

• Fixed Gem.clear_paths when Security is defined at top-level. Pull request #625 by elarkin

2.0.7 / 2013-08-15¶ ↑

Bug fixes:

• Extensions may now be built in parallel (therefore gems may be installed in parallel). Bug #607 by Hemant Kumar.

• Changed broken link to RubyGems Bookshelf to point to RubyGems guides. Ruby pull request #369 by 謝致邦.

• Fixed various test failures due to platform differences or poor tests. Patches by Yui Naruse and Koichi Sasada.

• Fixed documentation for Kernel#require.

2.0.6 / 2013-07-24¶ ↑

Bug fixes:

• Fixed the `–no-install` and `-I` options to `gem list` and friends. Bug #593 by Blargel.

• Fixed crash when installing gems with extensions under the `-V` flag. Bug #601 by Nick Hoffman.

• Fixed race condition retrieving HTTP connections in Gem::Request on JRuby. Bug #597 by Hemant Kumar.

• Fixed building extensions on ruby 1.9.3 under mingw. Bug #594 by jonforums, Bug #599 by Chris Riesbeck

• Restored default of remote search to `gem search`.

2.0.5 / 2013-07-11¶ ↑

• Fixed building of extensions that run ruby in their makefiles. Bug #589 by Zachary Salzbank.

2.0.4 / 2013-07-09¶ ↑

Bug fixes:

• Fixed error caused by gem install not finding the right platform for your platform. Bug #576 by John Anderson

• Fixed pushing gems with the default host. Bug #495 by Utkarsh Kukreti

• Improved unhelpful error message from `gem owner –remove`. Bug #488 by Steve Klabnik

• Fixed typo in `gem spec` help. Pull request #563 by oooooooo

• Fixed creation of build_info with –install-dir. Bug #457 by Vít Ondruch.

• RubyGems converts non-string dependency names to strings now. Bug #505 by Terence Lee

• Outdated prerelease versions are now listed in `gem outdated`.

• RubyGems now only calls fsync() on the specification when installing, not every file from the gem. This improves the performance of gem installation on some systems. Pull Request #556 by Grzesiek Kolodziejczyk

• Removed surprise search term anchoring in `gem search` to restore 1.8-like search behavior while still defaulting to –remote. Pull request #562 by Ben Bleything

• Fixed handling of DESTDIR when building extensions. Pull request #573 by Akinori MUSHA

• Fixed documentation of `gem pristine` defaults (–all is not a default). Pull request #577 by Shannon Skipper

• Fixed a windows extension-building test failure. Pull request #575 by Hiroshi Shirosaki

• Fixed issue with `gem update` where it would attempt to use a Version instead of a Requirement to find the latest gem. Fixes #570 by Nick Cox.

• RubyGems now ignores an empty but set RUBYGEMS_HOST environment variable. Based on pull request #558 by Robin Dupret.

• Removed duplicate creation of gem subdirectories in Gem::DependencyInstaller. Pull Request #456 by Vít Ondruch

• RubyGems now works with Ruby built with `–with-ruby-version=''`. Pull Request #455 by Vít Ondruch

• Fixed race condition when two threads require the same gem. Ruby bug report #8374 by Joel VanderWerf

• Cleaned up siteconf between extension build and extension install. Pull request #587 by Dominic Cleal

• Fix deprecation warnings when converting gemspecs to yaml. Ruby commit r41148 by Yui Naruse

2.0.3 / 2013-03-11¶ ↑

• Bug fixes:

  • Reverted automatic upgrade to HTTPS as it breaks RubyGems APIs. Fixes #506 by André Arko

  • Use File.realpath to remove extra / while checking if files are installable. Issue #508 by Jacob Evans.

  • When installing RubyGems on JRuby, the standard library is no longer deleted. Fixes #504 by Juan Sanchez, #507 by Charles Oliver Nutter.

  • When building extconf.rb extensions use the intermediate destination directory. This addresses further issues with C extension building.

  • Use the absolute path to the generated siteconf in case the extension changes directories to run extconf.rb (like memcached). Fixes #498 by Chris Morris.

  • Fixed default gem key and cert locations. Pull request #511 by Samuel Cochran.

2.0.2 / 2013-03-06¶ ↑

• Bug fixes:

  • HTTPS URLs are preferred over HTTP URLs. RubyGems will now attempt to upgrade any HTTP source to HTTPS. Credit to Alex Gaynor.

  • SSL Certificates are now installed properly. Fixes #491 by hemanth.hm

  • Fixed HTTP to HTTPS upgrade for rubygems.org.

2.0.1 / 2013-03-05¶ ↑

• Bug fixes:

  • Lazily load RubyGems.org API credentials to avoid failure during RubyGems installation. Bug #465 by Isaac Sanders.

  • RubyGems now picks the latest prerelease to install. Fixes bug #468 by Santiago Pastorino.

  • Improved detection of missing Zlib::GzipReader encoding support. Works around JRuby-only bug #472 by Matt Beedle.

  • “Done installing documentation” is no longer displayed when documentation generation is disabled. Fixes bug #469 by Jeff Sandberg

  • The existing executable check now respects –format-executable. Pull request #471 by Jeremy Evans.

  • RubyGems no longer creates gem subdirectories when fetching gems. Fixes #482 by Loren Segal.

  • RubyGems does not require OpenSSL like RubyGems 1.8, but still prefers it. Fixes #481 by André Arko.

  • RubyGems only fetches specs for list, search and query commands when needed like RubyGems 1.x. Fixes bug #487 by bitbuerster, Ruby bug #8019 by Ike Miller.

  • Allow specification of mode for gem subdirectory creation. Ruby bug #7713 by nobu

  • Fix tests when an 'a.rb' exists. Ruby bug #7749 by nobu.

2.0.0 / 2013-02-24¶ ↑

RubyGems 2.0 includes several new features and many breaking changes. Some of these changes will cause existing software to break. These changes are a result of improvements to the internals of RubyGems that make it more maintainable and improve APIs for RubyGems users.

If you are using bundler be sure to install a 1.3.0.prerelease version or newer. Older versions of bundler will not work with RubyGems 2.0.

Changes since RubyGems 1.8.25 (including past pre-releases):

• Breaking changes:

  • Deprecated Gem.unresolved_deps in favor of Gem::Specification.unresolved_deps

  • Merged Gem::Builder into Gem::Package. Use Gem::Package.build instead of Gem::Builder.new(spec).build

  • Merged Gem::Format into Gem::Package. Use Gem::Package.new instead of Gem::Format.from_file_by_path

  • Moved Gem::OldFormat to Gem::Package::Old. Gem::Package will automatically detect old gems for you, so there is no need to refer to it.

  • Removed Gem::DocManager, replaced by Gem::RDoc and done_installing hook

  • Removed Gem::Package::TarInput in favor of Gem::Package

  • Removed Gem::Package::TarOutput in favor of Gem::Package

  • Removed Gem::RemoteFetcher#open_uri_or_path. (steveklabnik)

  • Removed Gem::SSL in favor of using OpenSSL directly

  • Removed Gem.loaded_path

  • Removed RSS generation from the gem indexer

  • Removed benchmark option from .gemrc

  • Removed broken YAML gemspec support in `gem build`

  • Removed support for Ruby 1.9.1

  • Removed many deprecated methods

• Major enhancements:

  • Improved support for default gems shipping with ruby 2.0.0+

  • A gem can have arbitrary metadata through Gem::Specification#metadata

  • `gem search` now defaults to –remote and is anchored like gem list. Fixes #166

  • Added –document to replace –rdoc and –ri. Use –no-document to disable documentation, –document=rdoc to only generate rdoc.

  • Only ri-format documentation is generated by default.

  • `gem server` uses RDoc::Servlet from RDoc 4.0 to generate HTML documentation.

  • Add ability to install gems directly from a compatible gemdep file (Gemfile, Isolate, gem.deps.rb) gem install --file path

  • Add ability to load gem activation information from a gemdeps file (Gemfile, Isolate, gem.deps.rb). Set RUBYGEMS_GEMDEPS=path to have it loaded. Use - as the path to autodetect (current and parent directories are searched).

• Minor enhancements:

  • Added `gem check –doctor` to clean up after failed uninstallation. Bug #419 by Erik Hollensbe

  • RubyGems no longer defaults to uninstalling gems if a dependency would be broken. Now you must manually say “yes”. Pull Request #406 by Shannon Skipper.

  • Gem::DependencyInstaller now passes build_args down to the installer. Pull Request #412 by Sam Rawlins.

  • Added a cmake builder. Pull request #265 by Allan Espinosa.

  • Removed rubyforge page from gem list output

  • Added –only-executables option to `gem pristine`. Fixes #326

  • Added -I flag for 'gem query' to exclude installed items

  • Added Gem.install(name, version=default) for interactive sessions

  • Added Gem::FilePermissionError#directory

  • Added Gem.rubygems_version which is like Gem.ruby_version

  • Added RUBYGEMS_HOST documentation to `gem env`

  • Added a post_installs hook that runs after Gem::DependencyInstaller finishes installing a set of gems

  • Added a usage method for Gem::Commands::OwnerCommand. (ffmike)

  • Added an optional type parameter to Gem::Specification#doc_dir.

  • Added announcements url and clarified how to file tickets

  • Added guidance for how to use rdoc and ri in setup command. (jjb)

  • Attempting to install multiple gems with –version is now an error. You can specify per-gem versions like rake:0.9.5

  • Clarified Gem::CommandManager example code to avoid multi load problems. (baroquebobcat)

  • Corrupt or bad cached specs are now re-downloaded. (cookrn)

  • Extension build arguments are saved from install and reused for pristine

  • If the OS allows it, documentation is built in a forked background process. (alexch)

  • Imported gem yank from the gemcutter gem. Fixes #177, #343

  • Packaged gems now contain and verify SHA1 checksums

  • Removed commas from gem update summary so you can paste it back to cleanup. (amatsuda)

  • RubyGems will now warn when building gems with prerelease dependencies. Fixes #255

  • The RUBYGEMS_HOST environment variable is used to determine appropriate API key for pushing or yanking gems

  • Uninstall is now performed in reverse topological order.

  • Users are told what to type when they try to uninstall a gem outside GEM_HOME

  • When building gems with non-world-readable files a warning is shown.

• Bug fixes:

  • Gem.refresh now maintains the active gem list. Clearing the list would cause double-loads which would cause other bugs. Pull Request #427 by Jeremy Evans

  • RubyGems now refuses to read the gem push credentials file if it has insecure permissions. Pull Request #438 by Shannon Skipper

  • RubyGems now requires a local gem name to end in '.gem'. Issue #407 by Santiago Pastorino.

  • Do not allow old-format gems to be installed with a security policy that verifies data.

  • Gem installation will fail if RubyGems cannot load the specification from the gem. Bug #419 by Erik Hollensbe

  • RubyGems tests now run in FIPS mode. Issue #365 by Vít Ondruch

  • Only update the spec cache when we have permission. Ruby Bug #7509

  • gem install now ignores directories and non .gem files that match the gem to install. Bug #407 by Santiago Pastorino.

  • Added PID to setup bin_file while installing RubyGems to protect against errors. Fixes #328 by ConradIrwin

  • Added missing require in Gem::Uninstaller when format_executable is set. (sakuro)

  • Exact gem command name matches are now chosen even if a longer command overlaps the exact name

  • Fixed Gem.loaded_path? with a Pathname instance. (mattetti)

  • Fixed Gem::Dependency.new mismatch with rubygems.org checks

  • Fixed SecurityError in Gem::Specification.load when $SAFE=1. (ged)

  • Fixed SystemStackError with “gem list -r -a” on 1.9 (cldwalker)

  • Fixed `gem owners` command so that exceptions don't stop the rest of the command from completing

  • Fixed `gem unpack uninstalled_gem` default version picker.

  • Fixed defunct rubyforge urls in gem command line help

  • Fixed documentation for the various hooks collections

  • Fixed documentation generation on setup when the gem directory does not exist. Fixes #253

  • Fixed documentation to reflect where defaults overrides are loaded from. (ferrous26)

  • Fixed editing of a Makefile with 8-bit characters. Fixes #181

  • Fixed gem loading issue caused by dependencies not resolving.

  • Fixed independent testing of test_gem_package_tar_output. Ruby Bug #4686 by Shota Fukumori

  • Fixed typo in uninstall message. (sandal)

  • Gem::Requirement#<=> returns nil on non-requirement arg.

  • Gem::Requirement#satisfied_by? raises ArgumentError if given a non-version argument

  • Gem::Version#initialize no longer modifies its parameter. (miaout17)

  • Group-writable permissions are now allowed for gem repositories. (ctcherry)

  • Memoized values in Gem::Specification are now reset the version or platform changes. Fixes #78

  • More specific errors are raised for bad requirements. (arsduo)

  • Removed reference to 'sources' gem in documentation

  • Removed unused block arguments to avoid creating Proc objects. (k-tsj)

  • RubyGems now asks before overwriting executable wrappers. Ruby Bug #1800

  • The bindir is now created with mkdir_p during install. (voxik)

  • URI scheme matching is no longer case-sensitive. Fixes #322

  • ext/builder now checks $MAKE as well as $make (okkez)

Changes since RubyGems 2.0.0.rc.2:

• Bug fixes:

  • Gem.gzip and Gem.gunzip now return strings with BINARY encoding. Issue #450 by Jeremy Kemper

  • Fixed placement of executables with –user-install. Ruby bug #7779 by Jon Forums.

  • Fixed `gem update` with –user-install. Ruby bug #7779 by Jon Forums.

  • Fixed test_initialize_user_install for windows. Ruby bug #7885 by Luis Lavena.

  • Create extension destination directory before building extensions. Ruby Bug #7897 and patch by Kenta Murata.

  • Fixed verification of gems at LowSecurity due to missing signature. Thanks to André Arko.

2.0.0.rc.2 / 2013-02-08¶ ↑

• Bug fixes:

  • Fixed signature verification of gems which was broken only on master. Thanks to Brian Buchanan.

  • Proper exceptions are raised when verifying an unsigned gem. Thanks to André Arko.

2.0.0.rc.1 / 2013-01-08¶ ↑

• Minor enhancements:

  • This release of RubyGems can push gems to rubygems.org. Ordinarily prerelease versions of RubyGems cannot push gems.

  • Added `gem check –doctor` to clean up after failed uninstallation. Bug #419 by Erik Hollensbe

• Bug fixes:

  • Fixed exception raised when attempting to push gems to rubygems.org. Bug #418 by André Arko

  • Gem installation will fail if RubyGems cannot load the specification from the gem. Bug #419 by Erik Hollensbe

2.0.0.preview2.2 / 2012-12-14¶ ↑

• Minor enhancements:

  • Added a cmake builder. Pull request #265 by Allan Espinosa.

  • Removed rubyforge page from gem list output

• Bug fixes:

  • Restored RubyGems 1.8 packaging behavior of omitting directories. Bug #413 by Jeremy Kemper.

2.0.0.preview2.1 / 2012-12-08¶ ↑

• Minor enhancements:

  • Gem::DependencyInstaller now passes build_args down to the installer. Pull Request #412 by Sam Rawlins.

  • RubyGems no longer defaults to uninstalling gems if a dependency would be broken. Now you must manually say “yes”. Pull Request #406 by Shannon Skipper.

• Bug fixes:

  • RubyGems tests now run in FIPS mode. Issue #365 by Vít Ondruch

  • Fixed Gem::Specification#base_dir for default gems. Ruby Bug #7469

  • Only update the spec cache when we have permission. Ruby Bug #7509

  • Restored order of version marking. Fixes an issue with bundler. Thanks to Aaron Patterson and Terence Lee.

  • Gem cleanup now skips default gems. Pull Request #409 by Kouhei Sutou

  • gem list, search and query can show remote gems again. Bug #410 by Henry Maddocks

  • gem install now ignores directories that match the gem to install. Bug #407 by Santiago Pastorino.

2.0.0.preview2 / 2012-12-01¶ ↑

This release contains two commits not present in Ruby 2.0.0.preview2. One commit is for ruby 1.8.7 support, the second allows RubyGems to work under $SAFE=1. There is no functional difference compared to Ruby 2.0.0.preview2

• Breaking changes:

  • Deprecated Gem.unresolved_deps in favor of Gem::Specification.unresolved_deps

  • Merged Gem::Builder into Gem::Package. Use Gem::Package.build instead of Gem::Builder.new(spec).build

  • Merged Gem::Format into Gem::Package. Use Gem::Package.new instead of Gem::Format.from_file_by_path

  • Moved Gem::OldFormat to Gem::Package::Old. Gem::Package will automatically detect old gems for you, so there is no need to refer to it.

  • Removed Gem::DocManager, replaced by Gem::RDoc and done_installing hook

  • Removed Gem::Package::TarInput in favor of Gem::Package

  • Removed Gem::Package::TarOutput in favor of Gem::Package

  • Removed Gem::RemoteFetcher#open_uri_or_path. (steveklabnik)

  • Removed Gem::SSL in favor of using OpenSSL directly

  • Removed Gem.loaded_path

  • Removed RSS generation from the gem indexer

  • Removed benchmark option from .gemrc

  • Removed broken YAML gemspec support in `gem build`

  • Removed support for Ruby 1.9.1

  • Removed many deprecated methods

• Major enhancements:

  • Improved support for default gems shipping with ruby 2.0.0+

  • A gem can have arbitrary metadata through Gem::Specification#metadata

  • `gem search` now defaults to –remote and is anchored like gem list. Fixes #166

  • Added –document to replace –rdoc and –ri. Use –no-document to disable documentation, –document=rdoc to only generate rdoc.

  • Only ri-format documentation is generated by default.

  • `gem server` uses RDoc::Servlet from RDoc 4.0 to generate HTML documentation.

  • Add ability to install gems directly from a compatible gemdep file (Gemfile, Isolate, gem.deps.rb) gem install --file path

  • Add ability to load gem activation information from a gemdeps file (Gemfile, Isolate, gem.deps.rb). Set RUBYGEMS_GEMDEPS=path to have it loaded. Use - as the path to autodetect (current and parent directories are searched).

• Minor enhancements:

  • Added –only-executables option to `gem pristine`. Fixes #326

  • Added -I flag for 'gem query' to exclude installed items

  • Added Gem.install(name, version=default) for interactive sessions

  • Added Gem::FilePermissionError#directory

  • Added Gem.rubygems_version which is like Gem.ruby_version

  • Added RUBYGEMS_HOST documentation to `gem env`

  • Added a post_installs hook that runs after Gem::DependencyInstaller finishes installing a set of gems

  • Added a usage method for Gem::Commands::OwnerCommand. (ffmike)

  • Added an optional type parameter to Gem::Specification#doc_dir.

  • Added announcements url and clarified how to file tickets

  • Added guidance for how to use rdoc and ri in setup command. (jjb)

  • Attempting to install multiple gems with –version is now an error. You can specify per-gem versions like rake:0.9.5

  • Clarified Gem::CommandManager example code to avoid multi load problems. (baroquebobcat)

  • Corrupt or bad cached specs are now re-downloaded. (cookrn)

  • Extension build arguments are saved from install and reused for pristine

  • If the OS allows it, documentation is built in a forked background process. (alexch)

  • Imported gem yank from the gemcutter gem. Fixes #177, #343

  • Packaged gems now contain and verify SHA1 checksums

  • Removed commas from gem update summary so you can paste it back to cleanup. (amatsuda)

  • RubyGems will now warn when building gems with prerelease dependencies. Fixes #255

  • The RUBYGEMS_HOST environment variable is used to determine appropriate API key for pushing or yanking gems

  • Uninstall is now performed in reverse topological order.

  • Users are told what to type when they try to uninstall a gem outside GEM_HOME

  • When building gems with non-world-readable files a warning is shown.

• Bug fixes:

  • Added PID to setup bin_file while installing RubyGems to protect against errors. Fixes #328 by ConradIrwin

  • Added missing require in Gem::Uninstaller when format_executable is set. (sakuro)

  • Exact gem command name matches are now chosen even if a longer command overlaps the exact name

  • Fixed Gem.loaded_path? with a Pathname instance. (mattetti)

  • Fixed Gem::Dependency.new mismatch with rubygems.org checks

  • Fixed SecurityError in Gem::Specification.load when $SAFE=1. (ged)

  • Fixed SystemStackError with “gem list -r -a” on 1.9 (cldwalker)

  • Fixed `gem owners` command so that exceptions don't stop the rest of the command from completing

  • Fixed `gem unpack uninstalled_gem` default version picker.

  • Fixed defunct rubyforge urls in gem command line help

  • Fixed documentation for the various hooks collections

  • Fixed documentation generation on setup when the gem directory does not exist. Fixes #253

  • Fixed documentation to reflect where defaults overrides are loaded from. (ferrous26)

  • Fixed editing of a Makefile with 8-bit characters. Fixes #181

  • Fixed gem loading issue caused by dependencies not resolving.

  • Fixed independent testing of test_gem_package_tar_output. Ruby Bug #4686 by Shota Fukumori

  • Fixed typo in uninstall message. (sandal)

  • Gem::Requirement#<=> returns nil on non-requirement arg.

  • Gem::Requirement#satisfied_by? raises ArgumentError if given a non-version argument

  • Gem::Version#initialize no longer modifies its parameter. (miaout17)

  • Group-writable permissions are now allowed for gem repositories. (ctcherry)

  • Memoized values in Gem::Specification are now reset the version or platform changes. Fixes #78

  • More specific errors are raised for bad requirements. (arsduo)

  • Removed reference to 'sources' gem in documentation

  • Removed unused block arguments to avoid creating Proc objects. (k-tsj)

  • RubyGems now asks before overwriting executable wrappers. Ruby Bug #1800

  • The bindir is now created with mkdir_p during install. (voxik)

  • URI scheme matching is no longer case-sensitive. Fixes #322

  • ext/builder now checks $MAKE as well as $make (okkez)

1.8.29 / 2013-11-23¶ ↑

Bug fixes:

• Fixed installation when the LANG environment variable is empty.

• Added DigiCert High Assurance EV Root CA to the default SSL certificates for cloudfront.

1.8.28 / 2013-10-08¶ ↑

Bug fixes:

• Added the Verisign Class 3 Public Primary Certification Authority G5 certificate and its intermediary to follow the s3.amazonaws.com certificate change. Fixes #665 by emeyekayee. Fixes #671 by jonforums.

• Remove redundant built-in certificates not needed for rubygems.org Fixes #654 by Vít Ondruch.

• Added test for missing certificates for s3.amazonaws.com or rubygems.org. Pull request #673 by Hannes Georg.

1.8.27 / 2013-09-24¶ ↑

Security fixes:

• RubyGems 2.1.4 and earlier are vulnerable to excessive CPU usage due to a backtracking in Gem::Version validation. See CVE-2013-4363 for full details including vulnerable APIs. Fixed versions include 2.1.5, 2.0.10, 1.8.27 and 1.8.23.2 (for Ruby 1.9.3).

1.8.26 / 2013-09-09¶ ↑

Security fixes:

• RubyGems 2.0.7 and earlier are vulnerable to excessive CPU usage due to a backtracking in Gem::Version validation. See CVE-2013-4287 for full details including vulnerable APIs. Fixed versions include 2.0.8, 1.8.26 and 1.8.23.1 (for Ruby 1.9.3). Issue #626 by Damir Sharipov.

Bug fixes:

• Fixed editing of a Makefile with 8-bit characters. Fixes #181

1.8.25 / 2013-01-24¶ ↑

• Bug fixes:

  • Added 11627 to setup bin_file location to protect against errors. Fixes #328 by ConradIrwin

  • Specification#ruby_code didn't handle Requirement with multiple

  • Fix error on creating a Version object with a frozen string.

  • Fix incremental index updates

  • Fix missing load_yaml in YAML-related requirement.rb code.

  • Manually backport encoding-aware YAML gemspec

1.8.24 / 2012-04-27¶ ↑

• 1 bug fix:

  • Install the .pem files properly. Fixes #320

  • Remove OpenSSL dependency from the http code path

1.8.23.2 / 2013-09-24¶ ↑

Security fixes:

• RubyGems 2.1.4 and earlier are vulnerable to excessive CPU usage due to a backtracking in Gem::Version validation. See CVE-2013-4363 for full details including vulnerable APIs. Fixed versions include 2.1.5, 2.0.10, 1.8.27 and 1.8.23.2 (for Ruby 1.9.3).

1.8.23.1 / 2013-09-09¶ ↑

Security fixes:

• RubyGems 2.0.7 and earlier are vulnerable to excessive CPU usage due to a backtracking in Gem::Version validation. See CVE-2013-4287 for full details including vulnerable APIs. Fixed versions include 2.0.8, 1.8.26 and 1.8.23.1 (for Ruby 1.9.3). Issue #626 by Damir Sharipov.

1.8.23 / 2012-04-19¶ ↑

This release increases the security used when RubyGems is talking to an https server. If you use a custom RubyGems server over SSL, this release will cause RubyGems to no longer connect unless your SSL cert is globally valid.

You can configure SSL certificate usage in RubyGems through the :ssl_ca_cert and :ssl_verify_mode options in ~/.gemrc and /etc/gemrc. The recommended way is to set :ssl_ca_cert to the CA certificate for your server or a certificate bundle containing your CA certification.

You may also set :ssl_verify_mode to 0 to completely disable SSL certificate checks, but this is not recommended.

• 2 security fixes:

  • Disallow redirects from https to http

  • Turn on verification of server SSL certs

• 1 minor feature:

  • Add –clear-sources to fetch

• 2 bug fixes:

  • Use File.identical? to check if two files are the same.

  • Fixed init_with warning when using psych

1.8.22 / 2012-04-13¶ ↑

• 4 bug fixes:

  • Workaround for psych/syck YAML date parsing issue

  • Don't trust the encoding of ARGV. Fixes #307

  • Quiet default warnings about missing spec variables

  • Read a binary file properly (windows fix)

1.8.21 / 2012-03-22¶ ↑

• 2 bug fixes:

  • Add workaround for buggy yaml output from 1.9.2

  • Force 1.9.1 to remove it's prelude code. Fixes #305

1.8.20 / 2012-03-21¶ ↑

• 4 bug fixes:

  • Add –force to `gem build` to skip validation. Fixes #297

  • Gracefully deal with YAML::PrivateType objects in Marshal'd gemspecs

  • Treat the source as a proper url base. Fixes #304

  • Warn when updating the specs cache fails. Fixes #300

1.8.19 / 2012-03-14¶ ↑

• 3 bug fixes:

  • Handle loading psych vs syck properly. Fixes #298

  • Make sure Date objects don't leak in via Marshal

  • Perform Date => Time coercion on yaml loading. Fixes #266

1.8.18 / 2012-03-11¶ ↑

• 4 bug fixes:

  • Use Psych API to emit more compatible YAML

  • Download and write inside `gem fetch` directly. Fixes #289

  • Honor sysconfdir on 1.8. Fixes #291

  • Search everywhere for a spec for `gem spec`. Fixes #288

  • Fix Gem.all_load_path. Fixes #171

1.8.17 / 2012-02-17¶ ↑

• 2 minor enhancements:

  • Add MacRuby to the list of special cases for platforms (ferrous26)

  • Add a default for where to install rubygems itself

• 3 bug fixes:

  • Fixed gem loading issue caused by dependencies not resolving.

  • Fixed umask error when stdlib is required and unresolved dependencies exist.

  • Shebang munging would only take one arg after the cmd

  • Define SUCKAGE better, ie only MRI 1.9.2

  • Propagate env-shebang to the pristine command if set for install.

1.8.16 / 2012-02-12¶ ↑

• 3 bug fixes:

  • Fix gem specification loading when encoding is not UTF-8. #146

  • Allow group writable if umask allows it already.

  • Uniquify the spec list based on directory order priority

1.8.15 / 2012-01-06¶ ↑

• 1 bug fix:

  • Don't eager load yaml, it creates a bad loop. Fixes #256

1.8.14 / 2012-01-05¶ ↑

• 2 bug fixes:

  • Ignore old/bad cache data in Version

  • Make sure our YAML workarounds are loaded properly. Fixes #250.

1.8.13 / 2011-12-21¶ ↑

• 1 bug fix:

  • Check loaded_specs properly when trying to satisfy a dep

• 2 minor enhancements:

  • Remove using loaded_path? for performance

  • Remove Zlib workaround for Windows build.

1.8.12 / 2011-12-02¶ ↑

• Bug fix:

  • Handle more cases where Syck's DefaultKey showed up in requirements and wasn't cleaned out.

1.8.11 / 2011-10-03¶ ↑

• Bug fix:

  • Deprecate was moved to Gem::Deprecate to stop polluting the top-level namespace.

1.8.10 / 2011-08-25¶ ↑

RubyGems 1.8.10 contains a security fix that prevents malicious gems from executing code when their specification is loaded. See github.com/rubygems/rubygems/pull/165 for details.

• 5 bug fixes:

  • RubyGems escapes strings in ruby-format specs using dump instead of to_s and %q to prevent code injection. Issue #165 by Postmodern

  • RubyGems attempt to activate the psych gem now to obtain bugfixes from psych.

  • Gem.dir has been restored to the front of Gem.path. Fixes remaining problem with Issue #115

  • Fixed Syck DefaultKey infecting ruby-format specifications.

  • `gem uninstall a b` no longer stops if gem “a” is not installed.

1.8.9 / 2011-08-23¶ ↑

• Bug fixes:

  • Fixed uninstalling multiple gems using `gem uninstall`

  • Gem.use_paths splatted to take multiple paths! Issue #148

1.8.8 / 2011-08-11¶ ↑

• Bug fix:

  • The encoding of a gem's YAML spec is now UTF-8. Issue #149

1.8.7 / 2011-08-04¶ ↑

• Bug fixes:

  • Added missing require for `gem uninstall –format-executable`

  • The correct name of the executable being uninstalled is now displayed with –format-executable

  • Fixed `gem unpack uninstalled_gem` default version picker

  • RubyGems no longer claims a nonexistent gem can be uninstalled

  • `gem which` no longer claims directories are requirable files

  • `gem cleanup` continues cleaning up gems if one can't be uninstalled due to permissions. Issue #82

  • Gem repository directories are no longer created world-writable. Patch by Sakuro OZAWA. Ruby Bug #4930

1.8.6 / 2011-07-25¶ ↑

• 1 minor enhancement:

  • Add autorequires and delay startup of RubyGems until require is called. See Ruby bug #4962

• 9 bug fixes:

  • Restore behavior of Gem::Specification#loaded? Ruby Bug #5032

  • Clean up SourceIndex.add_specs to not be so damn noisy. (tadman)

  • Added missing APPLE_GEM_HOME in paths.

  • Extend YAML::Syck::DefaultKey fixing to `marshal_dump` as well.

  • Fix #29216: check correct bin_dir in check_that_user_bin_dir_is_in_path.

  • Revert Gem.latest_load_paths to working order (PathSupport revert).

  • Restore normalization of GEM_HOME.

  • Handle the Syck DefaultKey problem once and for all.

  • Fix SystemStackError occurring with “gem list -r -a” on 1.9.

1.8.5 / 2011-05-31¶ ↑

• 2 minor enhancement:

  • The -u option to 'update local source cache' is official deprecated.

  • Remove has_rdoc deprecations from Specification.

• 2 bug fixes:

  • Handle bad specs more gracefully.

  • Reset any Gem paths changed in the installer.

1.8.4 / 2011-05-25¶ ↑

• 1 minor enhancement:

  • Removed default_executable deprecations from Specification.

1.8.3 / 2011-05-19¶ ↑

• 4 bug fixes:

  • Fix independent testing of test_gem_package_tar_output. Ruby Bug #4686 by Shota Fukumori

  • Fix test failures for systems with separate ruby versions. Ruby Bug #3808 by Jeremy Evans

  • Fixed some bad calls left behind after rolling out some refactorings.

  • Syck has a parse error on (good) times output from Psych. (dazuma, et al)

1.8.2 / 2011-05-11¶ ↑

• 2 minor enhancements:

  • Moved outdated from OutdatedCommand to Specification (for Isolate).

  • Print out a warning about missing executables.

• 3 bug fixes:

  • Added missing requires to fix various upgrade issues.

  • `gem pristine` respects multiple gem repositories.

  • setup.rb now execs with –disable-gems when possible

1.8.1 / 2011-05-05¶ ↑

• 1 minor enhancement:

  • Added Gem::Requirement#specific? and Gem::Dependency#specific?

• 4 bug fixes:

  • Typo on Indexer rendered it useless on Windows

  • gem dep can fetch remote dependencies for non-latest gems again.

  • gem uninstall with multiple versions no longer crashes with ArgumentError

  • Always use binary mode for File.open to keep Windows happy

1.8.0 / 2011-04-34¶ ↑

This release focused on properly encapsulating functionality. Most of this work focused on moving functionality out of Gem::SourceIndex and Gem::GemPathSearcher into Gem::Specification where it belongs.

After installing RubyGems 1.8.0 you will see deprecations when loading your exsting gems. Run `gem pristine –all –no-extensions` to regenerate your gem specifications safely.

Currently RubyGems does not save the build arguments used to build gems with extensions. You will need to run `gem pristine gem_with_extension – –build-arg` to regenerate a gem with an extension where it requires special build arguments.

• 24(+) Deprecations (WOOT!):

  • DependencyList.from_source_index deprecated the source_index argument.

  • Deprecated Dependency.new(/regex/).

  • Deprecated Gem.searcher.

  • Deprecated Gem.source_index and Gem.available?

  • Deprecated Gem: activate_dep, activate_spec, activate, report_activate_error, and required_location.

  • Deprecated Gem::all_partials

  • Deprecated Gem::cache_dir

  • Deprecated Gem::cache_gem

  • Deprecated Gem::default_system_source_cache_dir

  • Deprecated Gem::default_user_source_cache_dir

  • Deprecated Platform#empty?

  • Deprecated Specification.cache_gem

  • Deprecated Specification.installation_path

  • Deprecated Specification.loaded, loaded?, and loaded=

  • Deprecated all of Gem::SourceIndex.

  • Deprecated all of Gem::GemPathSearcher.

  • Deprecated Gem::Specification#default_executable.

• 2 major enhancements:

  • Gem::SourceIndex functionality has been moved to Gem::Specification. Gem::SourceIndex is completely disconnected from Gem::Specification

  • Refactored GemPathSearcher entirely out. RIPMF

• 41 minor enhancements:

  • Added CommandManager#unregister_command

  • Added Dependency#matching_specs + to_specs.

  • Added Dependency#to_spec

  • Added Gem.pre_reset_hook/s and post_reset_hook/s.

  • Added GemCommand.reset to reinitialize the singleton

  • Added Specification#activate.

  • Added Specification#activated, activated=, and activated?

  • Added Specification#base_dir.

  • Added Specification#bin_dir and bin_file.

  • Added Specification#cache_dir and cache_file. Aliased cache_gem.

  • Added Specification#doc_dir and ri_dir.

  • Added Specification#find(name_or_dep, *requirements).

  • Added Specification#gem_dir and gems_dir.

  • Added Specification#spec_dir and spec_file.

  • Added Specification.add_spec, add_specs, and remove_spec.

  • Added Specification.all=. If you use this, we will light you on fire.

  • Added Specification.all_names.

  • Added Specification.dirs and dirs=. dirs= resets.

  • Added Specification.find_all_by_name(name, *reqs)

  • Added Specification.latest_specs. SO TINY!

  • Added TestCase#all_spec_names to help clean up tests

  • Added TestCase#assert_path_exists and refute_path_exists. Will move to minitest.

  • Gem.sources no longer tries to load sources gem. Only uses default_sources.

  • Installer no longer accepts a source_index option.

  • More low-level integration.

  • Removed Gem::FileOperations since it is a dummy class

  • Removed a comment because I am dumb

  • Removed pkgs/sources/lib/sources.rb

  • Revamped indexer to mostly not use SourceIndex (legacy index requires it).

  • Rewrote our last functional test suite to be happy and fast

  • RubyGems is now under the Ruby License or the MIT license

  • Specification#== now only checks name, version, and platform.

  • Specification#authors= now forcefully flattens contents (bad rspec! no cookie!)

  • Specification#eql? checks all fields.

  • Specification#installation_path no longer raises if it hasn't been activated.

  • Specification#validate now ensures that authors is not empty.

  • TestCase.util_setup_spec_fetcher no longer returns a SourceIndex.

  • Uninstaller no longer passes around SourceIndex instances

  • Warn on loading bad spec array values (ntlm-http gem has nil in its cert chain)

  • `gem pristine` now accepts –no-executables to skip restoring gems with extensions.

  • `gem pristine` can now restore multiple gems.

• 6 bug fixes:

  • DependencyInstaller passed around a source_index instance but used Gem.source_index.

  • Fixed Platform#== and hash so instances may be used as hash keys.

  • Fixed broken Specification#original_platform. It should never be nil.

  • Gem::Text#format_text now strips trailing whitespace

  • Normalize LOAD_PATH with File.expand_path

  • `gem build` errors should exit 1.

  • `gem pristine` can now restore non-latest gems where the cached gem was removed.

1.7.1 / 2011-03-32¶ ↑

• 1 bug fix:

  • Fixed missing file in Manifest.txt. (Also a bug in hoe was fixed where `rake check_manifest` showing a diff would not exit with an error.)

1.7.0 / 2011-03-32¶ ↑

• 16 Deprecations (woot!)

  • Deprecated Gem.all_load_paths, latest_load_paths, promote_load_path, and cache.

  • Deprecated RemoteFetcher#open_uri_or_path.

  • Deprecated SourceIndex#all_gems.

  • Deprecated SourceIndex#initialize(hash_of_specs).

  • Deprecated SourceIndex.from_installed_gems, from_gems_in, and load_specification.

  • Deprecated Specification#has_rdoc, default_executable, and test_suite_file(=).

  • Deprecated Specification#has_rdoc= and default_executable=

• 26 minor enhancements:

  • Added stupid simple deprecation module.

  • Added –spec option to `gem unpack` to output a gem's original metadata

  • Added packaging option to Specification#validate

  • Gem.bin_path requires the exec_name argument.

  • Read from cached specs if fetch fails for some reason

  • Refactored Specification#assign_defaults into initialize.

  • RemoteFetcher#fetch_path now dispatches dynamically to 'fetch_<uri.schema>'

  • Removed Specification @@gather.

  • Removed Specification.attribute.

  • Removed Specification.attribute_alias_singular.

  • Removed Specification.attribute_defaults.

  • Removed Specification.attributes

  • Removed Specification.overwrite_accessor.

  • Removed Specification.read_only.

  • Removed Specification.required_attribute.

  • Removed Specification::SPECIFICATION_VERSION_HISTORY and turned into rdoc

  • Removed blanket rescue in default_executable. Hope it doesn't blow up! :P

  • Removed nearly all metaprogramming from Specification. Yay for attr_accessor!

  • SourceIndex#initialize changed to prefer an array of spec dirs, defaulting to none.

  • SourceIndex.new is now the preferred way to create SourceIndex instances. gasp

  • Specification#validate now checks that array attribs are indeed arrays.

  • Specification.default_value is now an instance method.

  • Switched Specification::TODAY to be proper midnight @ UTC

  • Update Gem::RemoteFetcher's User-Agent to handle RUBY_ENGINE and RUBY_REVISION when patchlevel is -1

  • UpdateCommand#gems_to_update now returns (name, version) pairs.

  • UpdateCommand#which_to_update now takes an optional system argument.

• 11 bug fixes:

  • Added missing remote fetcher require to pristine command (aarnell)

  • Building gems now checks to ensure all required fields are non-nil

  • Fix option parser when summary is nil.

  • Fixed `gem contents` to work with the lightweight specifications

  • Fixed `gem update –system x.y.z` where x.y.z == latest version. (MGPalmer)

  • Fixed gem contents sorting and tests. (MGPalmer)

  • Fixed intermittant problem in `gem fetch` with –platform specified (quix)

  • Fixed lightweight specifications so `gem rdoc` will generate proper documentation

  • MockGemUI#terminate_interaction should not raise Gem::SystemExitException. (MGPalmer)

  • RubyGems now raises a better error for broken .gem files. Bug #29067 by Elias Baixas

  • `gem update` now uniq's command line arguments.

1.6.2 / 2011-03-08¶ ↑

Bug Fixes:

• require of an activated gem could cause activation conflicts. Fixes Bug #29056 by Dave Verwer.

• `gem outdated` now works with up-to-date prerelease gems.

1.6.1 / 2011-03-03¶ ↑

Bug Fixes:

• Installation no longer fails when a dependency from a version that won't be installed is unsatisfied.

• README.rdoc now shows how to file tickets and get help. Pull Request #40 by Aaron Patterson.

• Gem files are cached correctly again. Patch #29051 by Mamoru Tasaka.

• Tests now pass with non-022 umask. Patch #29050 by Mamoru Tasaka.

1.6.0 / 2011-02-29¶ ↑

4 Deprecations:

• RubyGems no longer requires 'thread'. Rails < 3 will need to add require 'thread' to their applications.

• Gem.cache is deprecated. Use Gem.source_index.

• RbConfig.datadir is deprecated. Use Gem.datadir.

• Gem::LoadError#version_requirements has been removed. Use Gem::LoadError#requirement.

2 Major Enhancements:

• Rewrote how Gem::activate (gem and require) resolves dependencies.

• Gem::LoadError#version_requirement has been removed. Use Gem::LoadError#requirement.

17 Minor Enhancments:

• Added –key to `gem push` for setting alternate API keys.

• Added –format-executable support to gem uninstall.

• Added Gem::DependencyList#clear.

• Added Gem::DependencyList#remove_specs_unsatisfied_by

• Added Gem.latest_spec_for, latest_version_for, and latest_rubygems_version.

• Added Gem::Dependency#merge which merges requirements for two dependencies.

• Added Gem::TestCase#util_spec for faster tests.

• Added Gem::Specification#dependent_specs.

• Added Gem::TestCase#new_spec and Gem::TestCase#install_specs.

• Added flag to include prerelease gems in Gem::SourceIndex#latest_specs.

• Gem.cache_dir always references the proper cache dir. Pass true to support a user path.

• Gem.cache_gem, given a filename always references the cache gem. Pass true to support a user path.

• Added Gem::Specification#conflicts

• Removed rdoc gem/require from test_case.rb.

• Rubygems will no longer let you push if you're using beta or unreleased rubygems.

• Save RAM / GC churn by removing spec.files and rdoc options from locally cached gem specifications.

• SpecFetcher.fetch_spec can now take a string source_uri.

10 Bug Fixes:

• Added missing require of Gem::RemoteFetcher to the unpack command.

• RubyGems now completely removes a previous install when reinstalling.

• Fixed Gem::Installer#generate_bin to only chmod files that exist.

• Fixed handling of Windows style file:/// uris.

• Fixed requires in tests. (shota)

• Fixed script generation on Windows.

• Fixed test issues if you have older rubygems installed.

• Gem::DependencyInstaller tests use Gem::Security, add the missing require.

• Gem::Security used FileUtils but didn't require it. Reported by Elia Schito.

• Gem::Uninstaller now respects –format-executable.

1.5.3 / 2011-02-26¶ ↑

Bug Fixes:

• Fix for a bug in Syck which causes install failures for gems packaged with Psych. Bug #28965 by Aaron Patterson.

1.5.2 / 2011-02-10¶ ↑

Bug Fixes:

• Fixed gem update --system. RubyGems can now update itself again.

1.5.1 / 2011-02-09¶ ↑

NOTE: `gem update –system` is broken. See UPGRADING.rdoc.¶ ↑

Minor Enhancement:

• Added ability to do gem update –system X.Y.Z.

Bug Fixes:

• Scrub !!null YAML from 1.9.2 (install and build).

• Added missing requires for user_interaction.

• Wrote option processing tests for gem update.

• Updated upgrading doco for new gem update –system option.

• Fixed SilentUI for cygwin; try /dev/null first then fall back to NUL.

• RubyGems now enforces ruby 1.8.7 or newer.

1.5.0 / 2011-01-31¶ ↑

NOTE: `gem update –system` is broken. See UPGRADING.rdoc.¶ ↑

Major Enhancements:

• Finally fixed all known 1.9.x issues. Upgrading is now possible!

• Merged huge 1.3.7/ruby-core changes to master.

Minor Enhancements:

• Added UPGRADING.rdoc to help deal with 1.9 issues.

• Gem::Format now gives better errors for corrupt gem files and includes paths

• Pre-install hooks can now abort gem installation by returning false

• Move shareable TestCase classes to lib/ to help plugin authors with tests.

• Add post-build hooks that can cancel the gem install

• Always require custom_require now that require_gem is gone

• Added GemInstaller accessors for @options so plugins can reference them.

• Optimized Gem.find_files. ~10% faster than 1.4.2. ~40% faster than ruby 1.9.

• Gem::SilentUI now behaves like Gem::StreamUI for asking questions. Patch by Erik Hollensbe.

Bug Fixes:

• `gem update` was implicitly doing –system.

• 1.9.3: Fixed encoding errors causing gem installs to die during rdoc phase.

• Add RubyForge URL to README. Closes #28825

• 1.9.3: Use chdir {} when building extensions to prevent warnings. Fixes #4337

• 1.9.2: Fix circular require warning.

• Make requiring openssl even lazier at request of NaHi

• `gem unpack` will now download the gem if it is not in the cache. Patch by Erik Hollensbe.

• rubygems-update lists its development dependencies again

1.4.2 / 2011-01-06¶ ↑

Bug fixes:

• Gem::Versions: “1.b1” != “1.b.1”, but “1.b1” eql? “1.b.1”. Fixes gem indexing.

• Fixed Gem.find_files.

• Removed otherwise unused find_all_dot_rb. Only 6 days old and hella buggy.

1.4.1 / 2010-12-31¶ ↑

Since apparently nobody reads my emails, blog posts or the README:

DO NOT UPDATE RUBYGEMS ON RUBY 1.9! See UPGRADING.rdoc for details.

Bug fix:

• Specification#load was untainting a frozen string (via `gem build *.spec`)

1.4.0 / 2010-12-30¶ ↑

NOTE: In order to better maintain rubygems and to get it in sync with the world (eg, 1.9's 1.3.7 is different from our 1.3.7), rubygems is switching to a 4-6 week release schedule. This release is the precursor to that process and as such may be a bit on the wild side! You have been warned!

NOTE: We've switched to git/github. See README.rdoc for details.

New features:

• Added –launch option to `gem server`. (gthiesfeld)

• Added fuzzy name matching on install failures. (gstark/presidentbeef)

• Allow searching w/ file extensions: gem which fileutils.rb

• Progress indicator during download (Ryan Melton)

• Speed up Gem::Version#<=> by 2-3x in common cases. (raggi)

• –source is now additive with your current sources. Use –clear-sources first to maintain previous behavior.

Bug fixes:

• Dependency “~>”s now respect lower-bound prerelease versions.

• Ensure the gem directories exist on download.

• Expand Windows user home candidates for Ruby 1.8. Bug #28371 & #28494

• Fix find_files to order by version.

• Fix ivar typo. [Josh Peek]

• Normalized requires and made many of them lazy. Do not depend on rubygems to require stdlib stuff for you. (raggi/tmm1)

• Treat 1.0.a10 like 1.0.a.10 for sorting, etc. Fixes #27903. (dchelimsky)

1.3.7 / 2010-05-13¶ ↑

NOTE:

rubygems.org is now the default source for downloading gems.

You may have sources set via ~/.gemrc, so you should replace gems.rubyforge.org with rubygems.org

gems.rubyforge.org will continue to work for the forseeable future.

New features:

• `gem` commands

  • `gem install` and `gem fetch` now report alternate platforms when a matching one couldn't be found.

  • `gem contents` –prefix is now the default as specified in –help. Bug #27211 by Mamoru Tasaka.

  • `gem fetch` can fetch of old versions again. Bug #27960 by Eric Hankins.

  • `gem query` and friends output now lists platforms. Bug #27856 by Greg Hazel.

  • `gem server` now allows specification of multiple gem dirs for documentation. Bug #27573 by Yuki Sonoda.

  • `gem unpack` can unpack gems again. Bug #27872 by Timothy Jones.

  • `gem unpack` now unpacks remote gems.

  • –user-install is no longer the default. If you really liked it, see Gem::ConfigFile to learn how to set it by default. (This change was made in 1.3.6)

• RubyGems now has platform support for IronRuby. Patch #27951 by Will Green.

Bug fixes:

• Require rubygems/custom_require if –disable-gem was set. Bug #27700 by Roger Pack.

• RubyGems now protects against exceptions being raised by plugins.

• rubygems/builder now requires user_interaction. Ruby Bug #1040 by Phillip Toland.

• Gem::Dependency support version_requirements= with a warning. Fix for old Rails versions. Bug #27868 by Wei Jen Lu.

• Gem::PackageTask depends on the package dir like the other rake package tasks so dependencies can be hooked up correctly.

1.3.6 / 2010-02-17¶ ↑

New features:

• `gem` commands

  • Added `gem push` and `gem owner` for interacting with modern/Gemcutter sources

  • `gem dep` now supports –prerelease.

  • `gem fetch` now supports –prerelease.

  • `gem server` now supports –bind. Patch #27357 by Bruno Michel.

  • `gem rdoc` no longer overwrites built documentation. Use –overwrite force rebuilding. Patch #25982 by Akinori MUSHA.

• Captial letters are now allowed in prerelease versions.

Bug fixes:

• Development deps are no longer added to rubygems-update gem so older versions can update sucessfully.

• Installer bugs:

  • Prerelease gems can now depend on non-prerelease gems.

  • Development dependencies are ignored unless explicitly needed. Bug #27608 by Roger Pack.

• `gem` commands

  • `gem which` now fails if no paths were found. Adapted patch #27681 by Caio Chassot.

  • `gem server` no longer has invalid markup. Bug #27045 by Eric Young.

  • `gem list` and friends show both prerelease and regular gems when –prerelease –all is given

• Gem::Format no longer crashes on empty files. Bug #27292 by Ian Ragsdale.

• Gem::GemPathSearcher handles nil require_paths. Patch #27334 by Roger Pack.

• Gem::RemoteFetcher no longer copies the file if it is where we want it. Patch #27409 by Jakub Šťastný.

Deprecation Notices:

• lib/rubygems/timer.rb has been removed.

• Gem::Dependency#version_requirements is deprecated and will be removed on or after August 2010.

• Bulk index update is no longer supported.

• Gem::manage_gems was removed in 1.3.3.

• Time::today was removed in 1.3.3.

1.3.5 / 2009-07-21¶ ↑

Bug fixes:

• Fix use of prerelease gems.

• Gem.bin_path no longer escapes path with spaces. Bug #25935 and #26458.

Deprecation Notices:

• Bulk index update is no longer supported (the code currently remains, but not the tests)

• Gem::manage_gems was removed in 1.3.3.

• Time::today was removed in 1.3.3.

1.3.4 / 2009-05-03¶ ↑

Bug Fixes:

• Fixed various warnings

• Gem.ruby_version works correctly for 1.8 branch and trunk

• Prerelease gems now show up in `gem list` and can be used

• Fixed option name for `gem setup –format-executable`

• RubyGems now matches Ruby > 1.9.1 gem paths

• Gem::RemoteFetcher#download now works for explicit Windows paths across drives. Bug #25882 by Lars Christensen

• Fix typo in Gem::Requirement#parse. Bug #26000 by Mike Gunderloy.

Deprecation Notices:

• Bulk index update is no longer supported (the code currently remains, but not the tests)

• Gem::manage_gems was removed in 1.3.3.

• Time::today was removed in 1.3.3.

1.3.3 / 2009-05-04¶ ↑

New Features:

• `gem server` allows port names (from /etc/services) with –port.

• `gem server` now has search that jumps to RDoc. Patch #22959 by Vladimir Dobriakov.

• `gem spec` can retrieve single fields from a spec (like `gem spec rake authors`).

• Gem::Specification#has_rdoc= is deprecated and ignored (defaults to true)

• RDoc is now generated regardless of Gem::Specification#has_rdoc?

Bug Fixes:

• `gem clean` now cleans up –user-install gems. Bug #25516 by Brett Eisenberg.

• Gem.bin_path now escapes paths with spaces.

• Rake extension builder uses explicit correctly loads rubygems when invoking rake.

• Prerelease versions now match “~>” correctly. Patch #25759 by Yossef Mendelssohn.

• Check bindir for executables, not root when validating. Bug reported by David Chelimsky.

• Remove Time.today, no way to override it before RubyGems loads. Bug #25564 by Emanuele Vicentini

• Raise Gem::Exception for installation_path when not installed. Bug #25741 by Daniel Berger.

• Don't raise in Gem::Specification#validate when homepage is nil. Bug #25677 by Mike Burrows.

• Uninstall executables from the correct directory. Bug #25555 by Brett Eisenberg.

• Raise Gem::LoadError if Kernel#gem fails due to previously-loaded gem. Bug reported by Alf Mikula.

Deprecation Notices:

• Gem::manage_gems has been removed.

• Time::today has been removed early. There was no way to make it warn and be easy to override with user code.

1.3.2 / 2009-04-15¶ ↑

Select New Features:

• RubyGems now loads plugins from rubygems_plugin.rb in installed gems. This can be used to add commands (See Gem::CommandManager) or add install/uninstall hooks (See Gem::Installer and Gem::Uninstaller).

• Gem::Version now understands prerelease versions using letters. (eg. '1.2.1.b') Thanks to Josh Susser, Alex Vollmer and Phil Hagelberg.

• RubyGems now includes a Rake task for creating gems which replaces rake's Rake::GemPackageTask. See Gem::PackageTask.

• Gem.find_files now returns paths in $LOAD_PATH.

• Added Gem::promote_load_path for use with Gem.find_files

• Added Gem.bin_path to make finding executables easier. Patch #24114 by James Tucker.

• Various improvements to build arguments for installing gems.

• `gem contents` added –all and –no-prefix.

• Gem::Specification

  • validate strips directories and errors on not-files.

  • description no longer removes newlines.

  • name must be a String.

  • FIXME and TODO are no longer allowed in various fields.

  • Added support for a license attribute. Feature #11041 (partial).

  • Removed Gem::Specification::list, too much process growth. Bug #23668 by Steve Purcell.

• `gem generate_index`

  • Can now generate an RSS feed.

  • Modern indicies can now be updated incrementally.

  • Legacy indicies can be updated separately from modern.

Select Bugs Fixed:

• Better gem activation error message. Patch #23082.

• Kernel methods are now private. Patch #20801 by James M. Lawrence.

• Fixed various usability issues with `gem check`.

• `gem update` now rescues InstallError and continues. Bug #19268 by Gabriel Wilkins.

• Allow 'https', 'file' as a valid schemes for –source. Patch #22485.

• `gem install`

  • Now removes existing path before installing. Bug #22837.

  • Uses Gem.bin_path in executable stubs to work around Kernel#load bug in 1.9.

  • Correctly handle build args (after –) via the API. Bug #23210.

• –user-install

  • `gem install –no-user-install` now works. Patch #23573 by Alf Mikula.

  • `gem uninstall` can now uninstall from ~/.gem. Bug #23760 by Roger Pack.

• setup.rb

  • Clarify RubyGems RDoc installation location. Bug #22656 by Gian Marco Gherardi.

  • Allow setup to run from read-only location. Patch #21862 by Luis Herrera.

  • Fixed overwriting ruby executable when BASERUBY was not set. Bug #24958 by Michael Soulier.

  • Ensure we're in a RubyGems dir when installing.

  • Deal with extraneous quotation mark when autogenerating .bat file on MS Windows. Bug #22712.

Deprecation Notices:

• Gem::manage_gems has been removed.

• Time::today will be removed in RubyGems 1.4.

Special thanks to Chad Wooley for backwards compatibility testing and Luis Lavena and Daniel Berger for continuing windows support.

1.3.1 / 2008-10-28¶ ↑

Bugs fixed:

• Disregard ownership of ~ under Windows while creating ~/.gem. Fixes issues related to no uid support under Windows.

• Fix requires for Gem.inflate, Gem.deflate, etc.

• Make Gem.dir respect :gemhome value from config. (Note: this feature may be removed since it is hard to implement on 1.9.)

• Kernel methods are now private. Patch #20801 by James M. Lawrence.

• Gem.location_of_caller now behaves on Windows. Patch by Daniel Berger.

• Silence PATH warning.

Deprecation Notices:

• Gem::manage_gems will be removed on or after March 2009.

1.3.0 / 2008-09-25¶ ↑

New features:

• RubyGems doesn't print LOCAL/REMOTE titles for `gem query` and friends if stdout is not a TTY, except with –both.

• Added Gem.find_files, allows a gem to discover features provided by other gems.

• Added pre/post (un)install hooks for packagers of RubyGems. (Not for gems themselves).

• RubyGems now installs gems into ~/.gem if GEM_HOME is not writable. Use –no-user-install command-line switch to disable this behavior.

• Fetching specs for update now uses If-Modified-Since requests.

• RubyGems now updates the ri cache when the rdoc gem is installed and documentation is generated.

Deprecation Notices:

• Gem::manage_gems now warns when called. It will be removed on or after March 2009.

Bugs Fixed:

• RubyGems 1.3.0+ now updates when no previous rubygems-update is installed. Bug #20775 by Hemant Kumar.

• RubyGems now uses the regexp we already have for `gem list –installed`. Bug #20876 by Nick Hoffman.

• Platform is now forced to Gem::Platform::RUBY when nil or blank in the indexer. Fixes various uninstallable gems.

• Handle EINVAL on seek. Based on patch in bug #20791 by Neil Wilson.

• Fix HTTPS support. Patch #21072 by Alex Arnell.

• RubyGems now loads all cache files even if latest has been loaded. Bug #20776 by Uwe Kubosch.

• RubyGems checks for support of development dependencies for to_ruby. Bug #20778 by Evan Weaver.

• Now specifications from the future can be loaded.

• Binary script uninstallation fixed. Bug #21234 by Neil Wilson.

• Uninstallation with -i fixed. Bug #20812 by John Clayton.

• Gem::Uninstaller#remove_all now calls Gem::Uninstaller#uninstall_gem so hooks get called. Bug #21242 by Neil Wilson.

• Gem.ruby now properly escaped on windows. Fixes problem with extension compilation.

• `gem lock –strict` works again. Patch #21814 by Sven Engelhardt.

• Platform detection for Solaris was improved. Patch #21911 by Bob Remeika.

Other Changes Include:

• `gem help install` now describes version argument to executable stubs

• `gem help environment` describes environment variables and ~/.gemrc and /etc/gemrc

• On-disk gemspecs are now read in UTF-8 and written with a UTF-8 magic comment

• Rakefile

  • If the SETUP_OPTIONS environment variable is set, pass its contents as arguments to setup.rb

• lib/rubygems/platform.rb

  • Remove deprecated constant warnings and really deprecate them. (WIN32, etc).

• lib/rubygems/remote_fetcher.rb

  • Now uses ~/.gem/cache if the cache dir in GEM_HOME is not writable.

• lib/rubygems/source_index.rb

  • Deprecate options to 'search' other than Gem::Dependency instances and issue warning until November 2008.

• setup.rb

  • –destdir folder structure now built using Pathname, so it works for Windows platforms.

• test/*

  • Fixes to run tests when under test/rubygems/. Patch by Yusuke ENDOH [ruby-core:17353].

• test/test_ext_configure_builder.rb

  • Locale-free patch by Yusuke Endoh [ruby-core:17444].

1.2.0 / 2008-06-21¶ ↑

New features:

• RubyGems no longer performs bulk updates and instead only fetches the gemspec files it needs. Alternate sources will need to upgrade to RubyGems 1.2 to allow RubyGems to take advantage of the new metadata updater. If a pre 1.2 remote source is in the sources list, RubyGems will revert to the bulk update code for compatibility.

• RubyGems now has runtime and development dependency types. Use add_development_dependency and add_runtime_dependency. All typeless dependencies are considered to be runtime dependencies.

• RubyGems will now require rubygems/defaults/operating_system.rb and rubygems/defaults/#{RBX_ENGINE}.rb if they exist. This allows packagers and ruby implementers to add custom behavior to RubyGems via these files. (If the RubyGems API is insufficient, please suggest improvements via the RubyGems list.)

• /etc/gemrc (and windows equivalent) for global settings

• setup.rb now handles –vendor and –destdir for packagers

• `gem stale` command that lists gems by last access time

Bugs Fixed:

• File modes from gems are now honored, patch #19737

• Marshal Gem::Specification objects from the future can now be loaded.

• A trailing / is now added to remote sources when missing, bug #20134

• Gems with legacy platforms will now be correctly uninstalled, patch #19877

• `gem install –no-wrappers` followed by `gem install –wrappers` no longer overwrites executables

• `gem pristine` now forces reinstallation of gems, bug #20387

• RubyGems gracefully handles ^C while loading .gemspec files from disk, bug #20523

• Paths are expanded in more places, bug #19317, bug #19896

• Gem::DependencyInstaller resets installed gems every install, bug #19444

• Gem.default_path is now honored if GEM_PATH is not set, patch #19502

Other Changes Include:

• setup.rb

  • stub files created by RubyGems 0.7.x and older are no longer removed. When upgrading from these ancient versions, upgrade to 1.1.x first to clean up stubs.

  • RDoc is no longer required until necessary, patch #20414

• `gem server`

  • Now completely matches the output of `gem generate_index` and has correct content types

  • Refreshes from source directories for every hit. The server will no longer need to be restarted after installing gems.

• `gem query –details` and friends now display author, homepage, rubyforge url and installed location

• `gem install` without -i no longer reinstalls dependencies if they are in GEM_PATH but not in GEM_HOME

• Gem::RemoteFetcher now performs persistent connections for HEAD requests, bug #7973

1.1.1 / 2008-04-11¶ ↑

Bugs Fixed:

• Gem.prefix now returns non-nil only when RubyGems was installed outside sitelibdir or libdir.

• The `gem server` gem list now correctly links to gem details.

• `gem update –system` now passes –no-format-executable to setup.rb.

• Gem::SourceIndex#refresh! now works with multiple gem repositories.

• Downloaded gems now go into –install-dir's cache directory.

• Various fixes to downloading gem metadata.

• `gem install –force` now ignores network errors too.

• `gem pristine` now rebuilds extensions.

• `gem update –system` now works on virgin Apple ruby.

• Gem::RemoteFetcher handles Errno::ECONNABORTED.

• Printing of release notes fixed.

1.1.0 / 2008-03-29¶ ↑

New features:

• RubyGems now uses persistent connections on index updates. Index updates are much faster now.

• RubyGems only updates from a latest index by default, cutting candidate gems for updates to roughly 1/4 (at present). Index updates are even faster still.

  • `gem list -r` may only show the latest version of a gem, add –all to see all gems.

• `gem spec` now extracts specifications from .gem files.

• `gem query –installed` to aid automation of checking for gems.

Bugs Fixed:

• RubyGems works with both Config and RbConfig now.

• Executables are now cleaned upon uninstall.

• You can now uninstall from a particular directory.

• Updating from non-default sources fixed.

• Executable stubs now use ruby install name in shebang.

• `gem unpack` checks every directory in Gem.path now.

• `gem install` now exits with non-zero exit code when appropriate.

• `gem update` only updates gems that need updates.

• `gem update` doesn't force remote-only updates.

• `gem update` handles dependencies properly when updating.

• Gems are now loaded in Gem.path order.

• Gem stub scripts on windows now work outside Gem.bindir.

• `gem sources -r` now works without network access.

Other Changes Include:

• RubyGems now requires Ruby > 1.8.3.

• Release notes are now printed upon installation.

• `gem env path` now prints a usable path.

• `gem install` reverts to local-only installation upon network error.

• Tar handling code refactoring and cleanup.

• Gem::DependencyInstaller's API has changed.

For a full list of changes to RubyGems, see the ChangeLog file.

1.0.1 / 2007-12-20¶ ↑

Bugs Fixed:

• Installation on Ruby 1.8.3 through 1.8.5 fixed

• `gem build` on 1.8.3 fixed

Other Changes Include:

• Since RubyGems 0.9.5, RubyGems is no longer supported on Ruby 1.8.2 or older, this is official in RubyGems 1.0.1.

1.0.0 / 2007-12-20¶ ↑

Major New Features Include:

• RubyGems warns about various problems with gemspecs during gem building

• More-consistent versioning for the RubyGems software

Other Changes Include:

• Fixed various bugs and problems with installing gems on Windows

• Fixed using `gem server` for installing gems

• Various operations are even more verbose with –verbose

• Built gems are now backwards compatible with 0.9.4

• Improved detection of RUBYOPT loading rubygems

• `ruby setup.rb` now has a –help option

• Gem::Specification#bindir is now respected on installation

• Executable stubs can now be installed to match ruby's name, so if ruby is installed as 'ruby18', foo_exec will be installed as 'foo_exec18'

• `gem unpack` can now unpack into a specific directory with –target

• OpenSSL is no longer required by default

Deprecations and Deletions:

• Kernel#require_gem has been removed

• Executables without a shebang will not be wrapped in a future version, this may cause such executables to fail to operate on installation

• Gem::Platform constants other than RUBY and CURRENT have been removed

• Gem::RemoteInstaller was removed

• Gem::Specification#test_suite_file and test_suite_file= are deprecated in favor of test_file and test_file=

• Gem::Specification#autorequire= has been deprecated

• Time::today will be removed in a future version

0.9.5 / 2007-11-19¶ ↑

Major New Features Include:

• Platform support

• Automatic installation of platform gems

• New bandwidth and memory friendlier index file format

• “Offline” mode (–no-update-sources)

• Bulk update threshold can be specified (-B, –bulk-threshold)

• New `gem fetch` command

• `gem` now has “really verbose” output when you specify -v

• Improved stubs and `gem.bat` on mswin, including better compatiblity with the One-Click Installer.

Other Changes Include:

• Time::today is deprecated and will be removed at a future date

• Gem::manage_gems is deprecated and will be removed at a future date

• `gem install –include-dependencies` (-y) is now deprecated since it is the default, use –ignore-dependencies to turn off automatic dependency installation

• Multi-version diamond dependencies only are installed once

• Processing a YAML bulk index update takes less memory

• `gem install -i` makes sure all depenencies are installed

• `gem update –system` reinstalls into the prefix it was originally installed in

• `gem update –system` respects –no-rdoc and –no-ri flags

• HTTP basic authentication support for proxies

• Gem::Specification#platforms should no longer be a String, use Gem::Platform::CURRENT when building binary gems instead

• `gem env` has more diagnostic information

• require 'rubygems' loads less code

• sources.gem is gone, RubyGems now uses built-in defaults

• `gem install –source` will no longer add –source by default, use `gem sources –add` to make it a permanent extra source

• `gem query` (list) no longer prints details by default

• Exact gem names are matched in various places

• mkrf extensions are now supported

• A gem can depend on a specific RubyGems version

• `gem_server` is now `gem server`

• `gemlock` is now `gem lock`

• `gem_mirror` is now `gem mirror`

• `gemwhich` is now `gem which`

• `gemri` is no longer included with RubyGems

• `index_gem_repository.rb` is now `gem generate_index`

• `gem` performs more validation of parameters

• Custom rdoc styles are now supported

• Gem indexer no longer removes quick index during index creation

• Kernel#require only rescues a LoadError for the file being required now

• `gem dependencies` can now display some information for remote gems

• Updating RubyGems now works with RUBYOPT=-rubygems

Special thanks to:

• Daniel Berger

• Luis Lavena

• Tom Copeland

• Wilson Bilkovich

0.9.4 / 2007-05-23¶ ↑

If you are experiencing problems with the source index (e.g. strange “No Method” errors), or problems with zlib (e.g. “Buffer Error” messsage), we recommend upgrading to RubyGems 0.9.4.

Bug Fixes Include:

• Several people have been experiencing problems with no method errors on the source index cache. The source index cache is now a bit more self healing. Furthermore, if the source index cache is irreparable, then it is automatically dropped and reloaded.

• The source cache files may now be dropped with the “gem sources –clear-all” command. (This command may require root is the system source cache is in a root protected area).

• Several sub-commands were accidently dropped from the “gem” command. These commands have been restored.

0.9.3 / 2007-05-10¶ ↑

Bug Fixes Include:

The ZLib library on Windows will occasionally complains about a buffer error when unpacking gems. The Gems software has a workaround for that problem, but the workaround was only enabled for versions of ZLib 1.2.1 or earlier. We have received several reports of the error occuring with ZLib 1.2.3, so we have permanently enabled the work around on all versions.

0.9.2 / 2007-02-05¶ ↑

Bug Fixes Include:

• The “unpack” command now works properly.

• User name and password are now passed properly to the authenticating proxy when downloading gems.

0.9.1 / 2007-01-16¶ ↑

See ChangeLog

0.9.0 / 2006-06-28¶ ↑

Finally, the much anticipated RubyGems version 0.9.0 is now available. This release includes a number of new features and bug fixes. The number one change is that we can now download the gem index incrementally. This will greatly speed up the gem command when only a few gems are out of date.

Major Enhancments include:

• The gem index is now downloaded incrementally, only updating entries that are out of date. If more than 50 entries are out of date, we revert back to a bulk download.

• Several patches related to allowing RubyGems to work with authenticating proxies (from Danie Roux and Anatol Pomozov). Just put the user and password in the proxy URL (e.g. -p user:password@proxy.address.com:8080) or use the HTTP_PROXY_USER and HTTP_PROXY_PASS environment variables.

• The gem unpack command can now accept a file path rather than just a install gem name.

• Both RI and RDOC documents are now generated by default.

• A gemri command is included to read gem RI docs (only needed for Ruby 1.8.4 or earlier).

Minor enhancements include:

• Verison 0.0.0 is now a valid gem version.

• Better detection of missing SSL functionality.

• SSL is not required if the security policy does not require signature checking.

• Rake built extensions are now supported (Tilman Sauerbeck).

• Several autorequire bug fixes.

• –traceback is now an alias for –backtrace (I can never remember which one it is).

• SAFE=1 compatibility fixes.

• .rbw is now a supported suffix for RubyGem's custom require.

• Several Ruby 1.9 compatibility fixes (Eric Hodel).

Bug Fixes:

• Added dashes to gemspecs generated in Ruby 1.8.3. This solves some cross-Ruby version compatibility issues.

• Fixed bug where the wrong executables could be uninstalled (Eric Hodel).

• Fixed bug where gem unpack occasionally unpacked the wrong gem.

• Fixed bug where a fatal error occured when permissions on .gemrc were too restrictive (reported by Luca Pireddu).

• Fixed prefix handling for native expressions (patch by Aaron Patterson).

• Fixed several Upgrade => Update typos.

0.8.11 / 2005-07-13¶ ↑

• -y is a synonym for –include-dependencies.

• Better handling of errors in the top level rescue clause.

• Package list command (e.g. gem inspect GEM).

• .gemrc now allows cvsrc-like options to set defaults per subcommand.

• The autorequire gem spec field will now accept a list.

• Substituted Time for Date in specs, increasing performance dramatically.

• Fixed reported bug of gem directories ending in “-” (reported by Erik Hatcher).

• Fixed but in installer that caused dependency installation to not work.

• Added Paul Duncan's gem signing patch.

• Added Mark Hubbart's Framework patch (for better integration with OS X).

• Added David Glasser's install-from-mirror patch.

• Additional internal structural cleanup and test reorganization.

0.8.10 / 2005-03-27¶ ↑

• In multi-user environments, it is common to supply mulitple versions of gems (for example Rails), allowing individual users to select the version of the gem they desire. This allows a user to be insulated from updates to that gem. RubyGems 0.8.10 fixes a problem where gems could occasionally become confused about the current versions of libraries selected by the user.

• The other annoying bug is that if there are any existing rubygems-update gems installed, then the “gem update –system” command will download a new update, but install the latest update prior to the download.

0.8.9¶ ↑

Never released

0.8.8 / 2005-03-14¶ ↑

• Moved the master definition of class Requirement back under version. Kept the body of Requirement under Gem.

0.8.7 / 2005-03-14¶ ↑

Even though it has only been a few weeks since that last release, there are quite a number of new features in 0.8.7. A complete list of new features will be given below, but here is a summary of the hot items.

• The bug that prevented some users from installing rails has been squashed. A big thanks to Bill Guindon (aGorilla) for helping track that one down.

There are several new commands available on the gem command:

• gem cleanup GEMNAME – Cleanup (uninstall) all the old versions of gem. If the gem name is omitted, the entire repository is cleaned.

• gem dependency GEMNAME – Show the dependencies for the named gems. This is really helpful when trying to figure out what gem needs what other gem.

There changes to the existing commands as well.

• gem uninstall is much smarter about removing gems from the repository. Lists of gems are now uninstalled in proper dependency order (ie. if A depends on B, A is uninstalled first). Also, warnings about broken dependencies occur only when removing the last gem that supports a dependency is removed.

Both gem install and gem uninstall support some new command line options that can reduce the amount of yes/no queries given the user. For install we have:

• –ignore-dependencies – Only install requests gems, no dependendecies are automatically installed.

• –include-dependencies – Automatically install dependencies, without confirmation.

For gem uninstall, the new options are:

• –all – Uninstall all matching gems without confirmation.

• –ignore-dependencies – Uninstall, even if dependencies are broken.

• –executables – Remove executables without confirmation

Under general cleanup, gems will not, by default, run RDoc on packages that do not have the RDoc flag set.

And finally there is a new library file 'gemconfigure' to aid in writing version sensitive applications (without undue dependencies on RubyGems); and 'gemwhich', a short script to locate libraries in the file system. You can read more about them here:

• gemconfigure: docs.rubygems.org/read/chapter/4#page73

• gemwhich: docs.rubygems.org/read/chapter/17

0.8.6 / 2005-02-27¶ ↑

• Fixed a small bug with shebang construction

0.8.5 / 2005-02-26¶ ↑

Do you know how you used to dread getting the following message while installing gems?

Updating Gem source index for: http://gems.rubyforge.org

It could take up to 30 seconds (on my machine, even worse on others) for that crazy source index to update.

This latest release of RubyGems speeds that wait time up considerably. The following table gives the following times for installing RedCloth with a required source index update on three system we had available to us. No RDoc generation was included in the following times.

RubyGems    Linux         Mac OSX      Windows
0.8.4       33 secs       73 secs      58 secs
0.8.5        8 secs       14 secs      21 secs

The new caching code is at least 3x faster than previous versions. Woo Hoo!

0.8.4 / 2005-01-01¶ ↑

• Rubygems 0.8.3's installer was broken unless you already had an older version of RubyGems installed. That's fixed.

• Change in the way Gem::Specification internally deals with lazy attributes and defaults, bringing (with some loadpath_manager changes) a fairly significant increase in speed.

• Support for lower-cased Gem file names (for you, Paul Duncan :)

• Erik Veenstra's patch for making Gem versions sortable.

0.8.3 / 2004-12-07¶ ↑

No real earth shattering news here, but there were a number of really annoying issues involving other libraries that RubyGems depends upon. 0.8.3 contains some workarounds for these issues. In particular:

• Added workaround for the null byte in Dir string issue. (see blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/121702). (Thanks to Mauricio Fernández for the quick response on this one).

• Added workaround for old version of Zlib on windows that caused Ruwiki to fail to install. (see blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/121770)

• Added workaround for large YAML file issues. (We dynamically cut down the size of the source index YAML file and seem to have worked around immediate issues.

There has been some minor usability enhancements and changes …

• A user specific source index cache can be used when the site-wide cache is unwritable (i.e. because you are running as a non-admin). This greatly speeds up gem commands run in non-admin mode when the site-wide cache is out of date.

• The gem command now used an HTTP HEAD command to detect if the server's source index needs to be downloaed.

• gem check gemname –test will run unit tests on installed gems that have unit tests.

• Multiple gem names are allowed on the gem install command line. This means you can do:

  gem install rake rails needle postgres-pr pimki

  (Ok, you get the idea)

• Multiple authors my be specified in a Gem spec.

• Switched to using setup.rb (rather than a custom install script) for the installation of RubyGems itself. If you have installed RubyGems before, double check the installation instructions and make sure you use setup.rb instead of install.rb.

• Ryan Davis has provided a patch so you can use an env variable (GEM_SKIP), to tell loadpath_manager not to load gems of those names. This was useful for him while testing libs that he had in development.

0.8.1 / 2004-09-17¶ ↑

• Quick release to capture some bug fixes.

0.8.0 / 2004-09-15¶ ↑

• Remove need for library stubs. Set the RUBYOPT environment variable to include “rrubygems”, and a normal require will find gem files. Continue to use 'require_gem gem_name, version' to specify gem versions.

• Deprecated “test_suite_file” gemspec attribute in favor of “test_files” array.

• Generates rdoc by default on installs.

• Adopted tar/gzip file format, thanks to Mauricio Fernandez.

• “gem rdoc” allows generation of rdoc after gem installation (will add a “gem test”

• Application stubs can now accept an optional parameter of VERSION that will run an arbitrary version of the application requested.

• Various bug fixes

• Various platform-independency improvements

• “gem spec –all” displays spec info for all installed version of a given gem.

• Dynamic caching of sources

• Support for user-definable sources on the command line (thanks Assaph Mehr)

• More intelligent support for platform-dependent gems. Use Platform::CURRENT when building a gem to set its platform to the one you're building on. Installation displays a choice of platform-dependent gems, allowing the user to pick.

• Added “gem unpack” for “unpacking” a gem to the current directory

0.7.0 / 2004-07-09¶ ↑

See ChangeLog

0.6.1 / 2004-06-08¶ ↑

See ChangeLog

0.6.0 / 2004-06-08¶ ↑

• Collapse output of –search and –list (and gem_server) operations so that each gem is listed only once, with each of its versions listed on the same line.

• bin/gem: new –upgrade-all option allows one to upgrade every installed gem

• new required_ruby_version attribute added to gem specification for specifying a dependency on which version of ruby the gem needs. Format it accepts is the same as the Gem::Version::Requirement format:

  spec.required_ruby_version = "> 1.8.0"
  

• –install-stub defaults to true, so library stubs are created

0.5.0 / 2004-06-06¶ ↑

• Jim added the ability to specify version constraints to avoid API incompatibilities. This has been the subject of much debate for the past couple of months, with many ideas and code contributed by Eivind Eklund and Mauricio Fernandez. The following set of assertions shows how it works:

  assert_inadequate("1.3", "~> 1.4")
  assert_adequate(  "1.4", "~> 1.4")
  assert_adequate(  "1.5", "~> 1.4")
  assert_inadequate("2.0", "~> 1.4") # This one is key--the new operator
                                     # disallows major version number
                                     # differences.
  

• Group gem search output when multiple versions exist for a given gem:

  activerecord (0.7.8, 0.7.7, 0.7.6, 0.7.5)
    Implements the ActiveRecord pattern for ORM.

• Add arbitrary RDoc-able files via gemspec (not just Ruby source files) for people who have, for example, README.rdoc in their distributions. Add to gemspec via: spec.extra_rdoc_files = [“list”, “of”, “files”]. Ruby files are automatically included.

• Some small bug fixes

0.4.0 / 2004-05-30¶ ↑

• Minor bug fixes including Windows compatability issues

0.3.0 / 2004-04-30¶ ↑

• Cleanup of command-line arguments and handling. Most commands accept a –local or –remote modifier.

• Creation of Application Gems (packages that include executable programs). See rubygems.rubyforge.org/wiki/wiki.pl?DeveloperGuide for information on how to use it.

• Basic functionality for installing binary gems from source (:extensions property of gem specification holds an array of paths to extconf.rb files to be used for compilation)

• Install library “stub” allowing a normal 'require' to work (which then does the rubygems require and 'require_gem'

• –run-tests runs the test suite specified by the “test_suite_file” property of a gem specification

• HTTP Proxy support works. Rewrite of HTTP code.

• Unit and functional tests added (see Rakefile).

• Prompt before remote-installing dependencies during gem installation.

• Config file for storing preferences for 'gem' command usage.

• Generally improved error messages (still more work to do)

• Rearranged gem directory structure for cleanliness.

0.2.0 / 2004-03-14¶ ↑

• Initial public release