CocoaPods

Enhancements

• Set project, dylib, and compatibility versions when building pods as
  frameworks.
  Marius Rackwitz
• Pods integrated as static libraries can now be imported as modules.
  Tomas Linhart
  #3874

Bug Fixes

• Ensure the aggregate .xcconfig file only has the settings for the
  appropriate build configuration.
  Samuel Giddins
  #3842
• Show the correct error when pod spec lint finds multiple podspecs, and at
  least one of them fails linting.
  Samuel Giddins
  #3869
• Set header search paths properly on the user target when vendored_libraries
  Pods are used while integrating Pods as frameworks.
  Jonathan MacMillan
  #3857
• Only link public headers in the sandbox for Pods that are not being built
  into dynamic frameworks, when integrating Pods as frameworks.
  Jonathan MacMillan
  #3867
• Don't lock resource files, only source files.
  Mason Glidden
  #3557
• Fix copying frameworks when integrating with today extensions.
  Samuel Giddins
  #3819

Enhancements

• Improve the message shown when trying to use Swift Pods without frameworks.
  Now it includes the offending Pods so that the user can take action to remove
  the Pods, if they don’t want to move to frameworks yet.
  #3830
  Eloy Durán

Bug Fixes

• Properly merge the user_target_xcconfigs of multiple subspecs.
  #3813
  Samuel Giddins

0.38.0.beta.2

Enhancements

• The resolver will now take supported platform deployment targets into account
  when resolving dependencies.
  Samuel Giddins
  #2443
• Pods.xcodeproj will now be written with deterministic UUIDs, vastly reducing
  project churn and merge conflicts. This behavior can be disabled via the new
  COCOAPODS_DISABLE_DETERMINISTIC_UUIDS environment variable.
  Samuel Giddins
• cocoapods-stats
  is now a default plugin.
  Samuel Giddins

Bug Fixes

• Ensure that the prepare_command is run even when skipping the download
  cache.
  Samuel Giddins
  #3674
• Public headers inside a directory named framework should be linked in the
  sandbox.
  Vincent Isambart
  #3751
• Properly support targets with spaces in their name in the embed frameworks
  script.
  Samuel Giddins
  #3754
• Don't add the -ObjC linker flag if it's unnecessary.
  Samuel Giddins
  #3537
• Ensure that no duplicate framework or target dependencies are created.
  Samuel Giddins
  #3763

0.38.0.beta.1

Highlighted Enhancement That Needs Testing

• De-duplicate Pod Targets: CocoaPods now recognizes when a dependency is used
  multiple times across different user targets, but needs to be built only once.
  The targets in Pods.xcodeproj need to be duplicated when one of the following
  applies:

  • They are used on different platforms.
  • They are used with differents sets of subspecs.
  • They have any dependency which needs to be duplicated.

  You can opt-out of this behavior installation-wise, by setting the following
  option in your ``~/.cocoapods/config.yaml`:

  deduplicate_targets: false
  

  Marius Rackwitz
  #3550

Breaking

• The CocoaPods environment header has been removed.
  Samuel Giddins
  #2390
• The Installer is passed directly to the pre_install and post_install
  hooks defined in the Podfile, instead of the previously used
  Hooks::InstallerRepresentation.
  Marius Rackwitz
  #3648
• Deprecate the xcconfig attribute in the Podspec DSL, which is replaced by
  the new attributes pod_target_xcconfig and user_target_xcconfig.
  Marius Rackwitz
  CocoaPods#3465

Enhancements

• The notice about a new version being available will now include our
  recommendation of using the latest stable version.
  Hugo Tunius
  #3667
• New commands pod cache list and pod cache clean allows you to see the
  contents of the cache and clean it.
  Olivier Halligon
  #3508
• The download cache will automatically be reset when changing CocoaPods
  versions.
  Samuel Giddins
  #3542
• Supports running pre-install hooks in plugins. This happens before the resolver
  does its work, and offers easy access to the sandbox, podfile and lockfile via a
  PreInstallHooksContext object. This also renames the post-install hooks from HooksContext
  to PostInstallHooksContext.
  Orta Therox
  #3540
• Allow passing additional arguments to pod lib create, which then get passed
  as-is to the configure scripts.
  Samuel Giddins
  #2160
• Use -analyzer-disable-all-checks to disable static analyzer for
  pods with inhibit_warnings enabled (requires Xcode >= 6.1).
  Dieter Komendera
  #2402
• Cache globbing in PathList to speed up pod install.
  Vincent Isambart
  #3699
• CocoaPods will validate your podfile and try to identify problems
  and conflicts in how you've specified the dependencies.
  Hugo Tunius
  #995
• pod update will now accept root pod names, even when only subspecs are
  installed.
  Samuel Giddins
  #3689
• Support for the new watchos platform.
  Boris Bügling
  #3681

Bug Fixes

• Added recursive support to the public headers of vendored frameworks
  that are automatically linked in the sandbox. This fixes and issue
  for framework header directories that contain sub-directories.
  Todd Casey
  #3161
• Public headers of vendored frameworks are now automatically linked in
  the sandbox. That allows transitive inclusion of headers from other pods.
  Vincent Isambart
  #3161
• Fixes an issue that prevented static libraries from building. OTHER_LIBTOOLFLAGS
  is no longer set to the value of OTHER_LDFLAGS. If you want to create a static
  library that includes all dependencies for (internal/external) distribution then
  you should use a tool like cocoapods-packager.
  Michael Moscardini
  #2747
  #2704
• The embed frameworks script will now properly filter out symlinks to the
  directories that are filtered, which fixes an issue when submitting to the
  Mac App Store.
  Samuel Giddins
• The error report template is now more robust against missing executables.
  Samuel Giddins
  #3719
• Attempting to specify a git source where a Podspec for the requested pod is
  not found will have a more helpful error message.
  Samuel Giddins
• pod outdated will now accept the --no-repo-update and --no-integrate
  options.
  Samuel Giddins
• Fixes an issue which prevented using a custom CONFIGURATION_BUILD_DIR when
  integrating CocoaPods via dynamic frameworks.
  Tim Rosenblatt
  #3675
• Pods frameworks in codesigned Mac apps are now signed.
  Nikolaj Schumacher
  #3646

Enhancements

• The resolver will now take supported platform deployment targets into account
  when resolving dependencies.
  Samuel Giddins
  #2443
• Pods.xcodeproj will now be written with deterministic UUIDs, vastly reducing
  project churn and merge conflicts. This behavior can be disabled via the new
  COCOAPODS_DISABLE_DETERMINISTIC_UUIDS environment variable.
  Samuel Giddins
• cocoapods-stats
  is now a default plugin.
  Samuel Giddins

Bug Fixes

• Ensure that the prepare_command is run even when skipping the download
  cache.
  Samuel Giddins
  #3674
• Public headers inside a directory named framework should be linked in the
  sandbox.
  Vincent Isambart
  #3751
• Properly support targets with spaces in their name in the embed frameworks
  script.
  Samuel Giddins
  #3754
• Don't add the -ObjC linker flag if it's unnecessary.
  Samuel Giddins
  #3537
• Ensure that no duplicate framework or target dependencies are created.
  Samuel Giddins
  #3763

0.38.0.beta.1

Highlighted Enhancement That Needs Testing

• De-duplicate Pod Targets: CocoaPods now recognizes when a dependency is used
  multiple times across different user targets, but needs to be built only once.
  The targets in Pods.xcodeproj need to be duplicated when one of the following
  applies:

  • They are used on different platforms.
  • They are used with differents sets of subspecs.
  • They have any dependency which needs to be duplicated.

  You can opt-out of this behavior installation-wise, by setting the following
  option in your ``~/.cocoapods/config.yaml`:

  deduplicate_targets: false
  

  Marius Rackwitz
  #3550

Breaking

• The CocoaPods environment header has been removed.
  Samuel Giddins
  #2390
• The Installer is passed directly to the pre_install and post_install
  hooks defined in the Podfile, instead of the previously used
  Hooks::InstallerRepresentation.
  Marius Rackwitz
  #3648
• Deprecate the xcconfig attribute in the Podspec DSL, which is replaced by
  the new attributes pod_target_xcconfig and user_target_xcconfig.
  Marius Rackwitz
  CocoaPods#3465

Enhancements

• The notice about a new version being available will now include our
  recommendation of using the latest stable version.
  Hugo Tunius
• New commands pod cache list and pod cache clean allows you to see the
  contents of the cache and clean it.
  Olivier Halligon
  #3508
• The download cache will automatically be reset when changing CocoaPods
  versions.
  Samuel Giddins
  #3542
• Supports running pre-install hooks in plugins. This happens before the resolver
  does its work, and offers easy access to the sandbox, podfile and lockfile via a
  PreInstallHooksContext object. This also renames the post-install hooks from HooksContext
  to PostInstallHooksContext.
  Orta Therox
  #3540
• Allow passing additional arguments to pod lib create, which then get passed
  as-is to the configure scripts.
  Samuel Giddins
  #2160
• Use -analyzer-disable-all-checks to disable static analyzer for
  pods with inhibit_warnings enabled (requires Xcode >= 6.1).
  Dieter Komendera
  #2402
• Cache globbing in PathList to speed up pod install.
  Vincent Isambart
• CocoaPods will validate your podfile and try to identify problems
  and conflicts in how you've specified the dependencies.
  Hugo Tunius
  #995
• pod update will now accept root pod names, even when only subspecs are
  installed.
  Samuel Giddins
  #3689
• Support for the new watchos platform.
  Boris Bügling
  #3681

Bug Fixes

• Added recursive support to the public headers of vendored frameworks
  that are automatically linked in the sandbox. This fixes and issue
  for framework header directories that contain sub-directories.
  Todd Casey
  #3161
• Public headers of vendored frameworks are now automatically linked in
  the sandbox. That allows transitive inclusion of headers from other pods.
  Vincent Isambart
  #3161
• Fixes an issue that prevented static libraries from building. OTHER_LIBTOOLFLAGS
  is no longer set to the value of OTHER_LDFLAGS. If you want to create a static
  library that includes all dependencies for (internal/external) distribution then
  you should use a tool like cocoapods-packager.
  Michael Moscardini
  #2747
  #2704
• The embed frameworks script will now properly filter out symlinks to the
  directories that are filtered, which fixes an issue when submitting to the
  Mac App Store.
  Samuel Giddins
• The error report template is now more robust against missing executables.
  Samuel Giddins
  #3719
• Attempting to specify a git source where a Podspec for the requested pod is
  not found will have a more helpful error message.
  Samuel Giddins
• pod outdated will now accept the --no-repo-update and --no-integrate
  options.
  Samuel Giddins
• Fixes an issue which prevented using a custom CONFIGURATION_BUILD_DIR when
  integrating CocoaPods via dynamic frameworks.
  Tim Rosenblatt
  #3675
• Pods frameworks in codesigned Mac apps are now signed.
  Nikolaj Schumacher
  #3646

Highlighted Enhancement That Needs Testing

• De-duplicate Pod Targets: CocoaPods now recognizes when a dependency is used
  multiple times across different user targets, but needs to be built only once.
  The targets in Pods.xcodeproj need to be duplicated when one of the following
  applies:

  • They are used on different platforms.
  • They are used with differents sets of subspecs.
  • They have any dependency which needs to be duplicated.

  You can opt-out of this behavior installation-wise, by setting the following
  option in your ``~/.cocoapods/config.yaml`:

  deduplicate_targets: false
  

  Marius Rackwitz
  #3550

Breaking

• The CocoaPods environment header has been removed.
  Samuel Giddins
  #2390
• The Installer is passed directly to the pre_install and post_install
  hooks defined in the Podfile, instead of the previously used
  Hooks::InstallerRepresentation.
  Marius Rackwitz
  #3648
• Deprecate the xcconfig attribute in the Podspec DSL, which is replaced by
  the new attributes pod_target_xcconfig and user_target_xcconfig.
  Marius Rackwitz
  CocoaPods#3465

Enhancements

• The notice about a new version being available will now include our
  recommendation of using the latest stable version.
  Hugo Tunius
• New commands pod cache list and pod cache clean allows you to see the
  contents of the cache and clean it.
  Olivier Halligon
  #3508
• The download cache will automatically be reset when changing CocoaPods
  versions.
  Samuel Giddins
  #3542
• Supports running pre-install hooks in plugins. This happens before the resolver
  does its work, and offers easy access to the sandbox, podfile and lockfile via a
  PreInstallHooksContext object. This also renames the post-install hooks from HooksContext
  to PostInstallHooksContext.
  Orta Therox
  #3540
• Allow passing additional arguments to pod lib create, which then get passed
  as-is to the configure scripts.
  Samuel Giddins
  #2160
• Use -analyzer-disable-all-checks to disable static analyzer for
  pods with inhibit_warnings enabled (requires Xcode >= 6.1).
  Dieter Komendera
  #2402
• Cache globbing in PathList to speed up pod install.
  Vincent Isambart
• CocoaPods will validate your podfile and try to identify problems
  and conflicts in how you've specified the dependencies.
  Hugo Tunius
  #995
• pod update will now accept root pod names, even when only subspecs are
  installed.
  Samuel Giddins
  #3689
• Support for the new watchos platform.
  Boris Bügling
  #3681

Bug Fixes

• Added recursive support to the public headers of vendored frameworks
  that are automatically linked in the sandbox. This fixes and issue
  for framework header directories that contain sub-directories.
  Todd Casey
  #3161
• Public headers of vendored frameworks are now automatically linked in
  the sandbox. That allows transitive inclusion of headers from other pods.
  Vincent Isambart
  #3161
• Fixes an issue that prevented static libraries from building. OTHER_LIBTOOLFLAGS
  is no longer set to the value of OTHER_LDFLAGS. If you want to create a static
  library that includes all dependencies for (internal/external) distribution then
  you should use a tool like cocoapods-packager.
  Michael Moscardini
  #2747
  #2704
• The embed frameworks script will now properly filter out symlinks to the
  directories that are filtered, which fixes an issue when submitting to the
  Mac App Store.
  Samuel Giddins
• The error report template is now more robust against missing executables.
  Samuel Giddins
  #3719
• Attempting to specify a git source where a Podspec for the requested pod is
  not found will have a more helpful error message.
  Samuel Giddins
• pod outdated will now accept the --no-repo-update and --no-integrate
  options.
  Samuel Giddins
• Fixes an issue which prevented using a custom CONFIGURATION_BUILD_DIR when
  integrating CocoaPods via dynamic frameworks.
  Tim Rosenblatt
  #3675
• Pods frameworks in codesigned Mac apps are now signed.
  Nikolaj Schumacher
  #3646

Enhancements

• Schemes of development pods will now be shared.
  Boris Bügling
  #3600
• Recognizes incomplete cache when the original download of a pod was
  interrupted.
  Marius Rackwitz
  #3561
• Allow opting out of pod source locking, meaning pod try yields editable
  projects.
  Samuel Giddins
  cocoapods-try#31

Bug Fixes

• pod repo push will now find and push JSON podspecs.
  #3494
  Kyle Fuller
• Flush stdin/stderr and wait a bit in executable.
  Boris Bügling
  #3500

Bug Fixes

• [Cache] Fixes a bug that caused that a pod, which was cached once is not updated
  correctly when needed e.g. for pod spec lint.
  Marius Rackwitz
  #3498
• Only add the "Embed Pods Frameworks" script for application and unit test targets.
  Marius Rackwitz
  #3440
• C++ source files with .cc, .cxx and .c++ extensions now have their
  compiler flags set correctly.
  Chongyu Zhu
  Kyle Fuller
• Handle broken symlinks when installing a Pod.
  Daniel Barden
  #3515
• Just remove write permissions from files, so executables are unaffected.
  Mason Glidden
  #3501
• Always copy the generated Podfile.lock to Pods/Manifest.lock so they are
  guaranteed to match, character-by-character, after installation.
  Samuel Giddins
  #3502
• Don't generate an umbrella header when a custom module map is specified. This
  avoids an incomplete module map warning.
  Samuel Giddins
• Actually allow skipping the download cache by downloading directly to the
  download target when requested.
  Samuel Giddins

Bug Fixes

• Print the UTF-8 warning to STDERR.
  Matt Holgate

0.37.0.rc.2

Bug Fixes

• Handle caching specs that have subspecs with higher minimum deployment targets
  without deleting needed source files.
  Samuel Giddins
  #3471
• Automatically detect JSON podspecs in pod lib lint.
  Samuel Giddins
  #3477

0.37.0.rc.1

Core
Xcodeproj

Enhancements

• Add environment variable COCOAPODS_SKIP_UPDATE_MESSAGE to disable new
  version message.
  Andrea Mazzini
  #3364
• Use user project's object version for pods project.
  Boris Bügling
  #253

Bug Fixes

• Adding $(inherited) to FRAMEWORK_SEARCH_PATHS build setting in xcconfig for aggregate.
  Tomohiro Kumagai
  #3429
• Don't crash when the downloader can't find an appropriate podspec in a git
  pod.
  Samuel Giddins
  #3433
• Automatically lock Pod source files after installing.
  Mason Glidden
  #1154
• Handle subprocesses leaking STDOUT/STDERR pipes by more strictly managing
  process lifetime and not allowing I/O to block completion of the task.
  Samuel Giddins
  #3101
• Do not create pod target if source_files only contains headers.
  Boris Bügling
  #3106
• Run a pod's prepare_command (if it has one) before it is cleaned in the
  download cache.
  Marius Rackwitz
  Samuel Giddins
  #3436
• Don't set the -fno-objc-arc compiler flags for files for which the flag
  makes no sense.
  Samuel Giddins
  #2559
• Also apply a pod's configuration to any resource targets defined by the pod.
  Tom Adriaenssen
  #3463

0.37.0.beta.1

Enhancements

• Allow the specification of custom module map files.
  Samuel Giddins
  Marius Rackwitz
  #3145
• Show the source URI for local Pod specification repositories in
  pod repo list.
  Kyle Fuller
• Only show a warning when there is a minimum deployment target mismatch
  between target and spec, instead of throwing a hard error.
  Samuel Giddins
  #1241
• Add download caching for pods, which speeds up pod install and linting,
  potentially by several orders of magnitude.
  Samuel Giddins
  #2863
  #3172
• Add a --fail-fast option to both pod spec lint and pod lib lint that
  causes the linter to exit as soon as a single subspec or platform fails
  linting.
  Marius Rackwitz
• Naïvely prevent base xcconfig warnings for targets that have custom
  config files set.
  Chris Brauchli
  #2633
• Ensure private headers are declared as such in a framework's generated module
  map.
  Samuel Giddins
  #2974

Bug Fixes

• Do not pass code-sign arguments to xcodebuild when linting OS X targets.
  Boris Bügling
  #3310
• Fixes an issue showing the URL to remote resources in pod repo list.
  Kyle Fuller
• Fixes a problem with code signing when integrating CocoaPods
  into a Today Widget extension.
  Christian Sampaio
  #3390

Bug Fixes

• Handle caching specs that have subspecs with higher minimum deployment targets
  without deleting needed source files.
  Samuel Giddins
  #3471
• Automatically detect JSON podspecs in pod lib lint.
  Samuel Giddins
  #3477

Core
Xcodeproj

Enhancements

• Add environment variable COCOAPODS_SKIP_UPDATE_MESSAGE to disable new
  version message.
  Andrea Mazzini
  #3364
• Use user project's object version for pods project.
  Boris Bügling
  #253

Bug Fixes

• Adding $(inherited) to FRAMEWORK_SEARCH_PATHS build setting in xcconfig for aggregate.
  Tomohiro Kumagai
  #3429
• Don't crash when the downloader can't find an appropriate podspec in a git
  pod.
  Samuel Giddins
  #3433
• Automatically lock Pod source files after installing.
  Mason Glidden
  #1154
• Handle subprocesses leaking STDOUT/STDERR pipes by more strictly managing
  process lifetime and not allowing I/O to block completion of the task.
  Samuel Giddins
  #3101
• Do not create pod target if source_files only contains headers.
  Boris Bügling
  #3106
• Run a pod's prepare_command (if it has one) before it is cleaned in the
  download cache.
  Marius Rackwitz
  Samuel Giddins
  #3436
• Don't set the -fno-objc-arc compiler flags for files for which the flag
  makes no sense.
  Samuel Giddins
  #2559
• Also apply a pod's configuration to any resource targets defined by the pod.
  Tom Adriaenssen
  #3463

0.37.0.beta.1

Enhancements

• Allow the specification of custom module map files.
  Samuel Giddins
  Marius Rackwitz
  #3145
• Show the source URI for local Pod specification repositories in
  pod repo list.
  Kyle Fuller
• Only show a warning when there is a minimum deployment target mismatch
  between target and spec, instead of throwing a hard error.
  Samuel Giddins
  #1241
• Add download caching for pods, which speeds up pod install and linting,
  potentially by several orders of magnitude.
  Samuel Giddins
  #2863
  #3172
• Add a --fail-fast option to both pod spec lint and pod lib lint that
  causes the linter to exit as soon as a single subspec or platform fails
  linting.
  Marius Rackwitz
• Naïvely prevent base xcconfig warnings for targets that have custom
  config files set.
  Chris Brauchli
  #2633
• Ensure private headers are declared as such in a framework's generated module
  map.
  Samuel Giddins
  #2974

Bug Fixes

• Do not pass code-sign arguments to xcodebuild when linting OS X targets.
  Boris Bügling
  #3310
• Fixes an issue showing the URL to remote resources in pod repo list.
  Kyle Fuller
• Fixes a problem with code signing when integrating CocoaPods
  into a Today Widget extension.
  Christian Sampaio
  #3390

Enhancements

• Allow the specification of custom module map files.
  Samuel Giddins
  Marius Rackwitz
  #3145
• Show the source URI for local Pod specification repositories in
  pod repo list.
  Kyle Fuller
• Only show a warning when there is a minimum deployment target mismatch
  between target and spec, instead of throwing a hard error.
  Samuel Giddins
  #1241
• Add download caching for pods, which speeds up pod install and linting,
  potentially by several orders of magnitude.
  Samuel Giddins
  #2863
  #3172
• Add a --fail-fast option to both pod spec lint and pod lib lint that
  causes the linter to exit as soon as a single subspec or platform fails
  linting.
  Marius Rackwitz
• Naïvely prevent base xcconfig warnings for targets that have custom
  config files set.
  Chris Brauchli
  #2633
• Ensure private headers are declared as such in a framework's generated module
  map.
  Samuel Giddins
  #2974

Bug Fixes

• Do not pass code-sign arguments to xcodebuild when linting OS X targets.
  Boris Bügling
  #3310
• Fixes an issue showing the URL to remote resources in pod repo list.
  Kyle Fuller
• Fixes a problem with code signing when integrating CocoaPods
  into a Today Widget extension.
  Christian Sampaio
  #3390

Xcodeproj

Breaking

• Changes the default spec repositories used from all configured spec
  repositories, to the master spec repository when no spec repositories
  are explicitly configured in a Podfile.
  Kyle Fuller
  #2946

Enhancements

• Set the APPLICATION_EXTENSION_API_ONLY build setting if integrating with an app extension target.
  Boris Bügling
  #2980
• Xcodebuild warnings will now be reported as warning during linting
  instead of note.
  Hugo Tunius
• Copy only the resources required for the current build configuration.
  Samuel Giddins
  #2391

Bug Fixes

• Ensure that linting fails if xcodebuild doesn't successfully build your Pod.
  Kyle Fuller
  #2981
  cocoapods-trunk#33
• Clone the master spec repository when no spec repositories are explicitly
  defined in the Podfile. This fixes problems using CocoaPods for the first
  time without any explicit spec repositories.
  Kyle Fuller
  #2946
• Xcodebuild warnings with the string error in them will no longer be
  linted as errors if they are in fact warnings.
  Hugo Tunius
  #2579
• Any errors which occur during fetching of external podspecs over HTTP
  will now be gracefully handled.
  Hugo Tunius
  #2823
• When updating spec repositories only update the git sourced repos.
  Dustin Clark
  #2558
• Pods referenced via the :podspec option will have their podspecs properly
  parsed in the local directory if the path points to a local file.
  Samuel Giddins
• Fix an issue where using Swift frameworks in an Objective-C host application
  causes an error because the Swift frameworks we're not code signed.
  Joseph Ross
  #3008

CocoaPods
• CocoaPods-Core
• Xcodeproj
• cocoapods-downloader

Enhancements

• Allow the specification of file patterns for the Podspec's requires_arc
  attribute.
  Kyle Fuller
  Samuel Giddins
  #532
• From now on, pods installed directly from their repositories will be recorded
  in the Podfile.lock file and will be guaranteed to be checked-out using the
  same revision on subsequent installations. Examples of this are when using
  the :git, :svn, or :hg options in your Podfile.
  Samuel Giddins
  #1058

Bug Fixes

• Fix an output formatting issue with various commands like pod search
  and pod trunk.
  Olivier Halligon
  #2603
• Show a helpful error message if the old resolver incorrectly activated a
  pre-release version that now leads to a version conflict.
  Samuel Giddins
• Provides a user friendly message when using pod spec create with a
  repository that doesn't yet have any commits.
  Kyle Fuller
  #2803
• Fixes an issue with integrating into projects where there is a slash in the
  build configuration name.
  Kyle Fuller
  #2767
• Pods will use CLANG_ENABLE_OBJC_ARC = 'YES' instead of
  CLANG_ENABLE_OBJC_ARC = 'NO'. For pods with requires_arc = false the
  -fno-objc-arc flag will be specified for the all source files.
  Hugo Tunius
  #2262
• Fixed an issue that Core Data mapping models where not compiled when
  copying resources to main application bundle.
  Yan Rabovik

Enhancements

• pod search, pod spec which, pod spec cat and pod spec edit
  now use plain text search by default instead of a regex. Especially
  pod search UIView+UI now searches for pods containing exactly UIView+UI
  in their name, not trying to interpret the + as a regular expression.
  Note: You can still use a regular expression with the new --regex flag that has
  been added to these commands, e.g. pod search --regex "(NS|UI)Color".
  Olivier Halligon
  Core#188
• Use --allow-warnings rather than --error-only for pod spec validation
  Daniel Tomlinson
  #2820

0.35.0.rc2

Enhancements

• Allow the resolver to fail faster when there are unresolvable conflicts
  involving the Lockfile.
  Samuel Giddins

Bug Fixes

• Allows pre-release spec versions when a requirement has an external source
  specified.
  Samuel Giddins
  #2768
• We no longer require git version 1.7.5 or greater.
  Kyle Fuller
• Fix the usage of :head pods.
  Samuel Giddins
  #2789
• Show a more informative message when attempting to lint a spec whose
  source could not be downloaded.
  Samuel Giddins
  #2667
  #2759

0.35.0.rc1

Highlighted Enhancements That Need Testing

• The Resolver has been completely rewritten to use
  Molinillo, an iterative dependency
  resolution algorithm that automatically resolves version conflicts.
  The order in which dependencies are declared in the Podfile no longer has
  any effect on the resolution process.

  You should ensure that pod install, pod update and pod update [NAME]
  work as expected and install the correct versions of your pods during
  this RC1 release.
  Samuel Giddins
  #978
  #2002

Breaking

• Support for older versions of Ruby has been dropped and CocoaPods now depends
  on Ruby 2.0.0 or greater. This is due to the release of Xcode 6.0 which has
  dropped support for OS X 10.8, which results in the minimum version of
  Ruby pre-installed on OS X now being 2.0.0.

  If you are using a custom installation of Ruby older than 2.0.0, you
  will need to update. Or even better, migrate to system Ruby.
  Kyle Fuller

• Attempts to resolve circular dependencies will now raise an exception.
  Samuel Giddins
  Molinillo#6

Enhancements

• The use of implicit sources has been un-deprecated. By default, all available
  spec-repos will be used. There should only be a need to specify explicit
  sources if you want to specifically exclude certain spec-repos, such as the
  master spec-repo, if you want to declare the order of spec look-up
  precedence, or if you want other users of a Podfile to automatically have a
  spec-repo cloned on pod install.
  Eloy Durán
• The pod push command has been removed as it has been deprecated in favour of
  pod repo push in CocoaPods 0.33.
  Fabio Pelosin
• Refactorings in preparation to framework support, which could break usage
  of the Hooks API.
  Marius Rackwitz
  #2461
• Implicit dependencies are now locked, so simply running pod install will not
  cause them to be updated when they shouldn't be.
  Samuel Giddins
  #2318
  #2506
• Pre-release versions are only considered in the resolution process when there
  are dependencies that explicitly reference pre-release requirements.
  Samuel Giddins
  #1489
• Only setup the master specs repo if required.
  Daniel Tomlinson
  #2562
• Sandbox::FileAccessor now optionally includes expanded paths of headers of
  vendored frameworks in public_headers.
  Eloy Durán
  #2722
• Analysis is now halted and the user informed when there are multiple different
  external sources for dependencies with the same root name.
  The user is also now warned when there are duplicate dependencies in the
  Podfile.
  Samuel Giddins
  #2738
• Multiple subspecs that point to the same external dependency will now only
  cause that external source to be fetched once.
  Samuel Giddins
  #2743

Bug Fixes

• Fixes an issue in the XCConfigIntegrator where not all targets that need
  integration were being integrated, but were getting incorrect warnings about
  the user having specified a custom base configuration.
  Eloy Durán
  2752
• Do not try to clone spec-repos in /.
  Eloy Durán
  #2723
• Improved sanitizing of configuration names which have a numeric prefix.
  Steffen Matthischke
  #2700
• Fixes an issues where headers from a podspec with one platform are exposed to
  targets with a different platform. The headers are now only exposed to the
  targets with the same platform.
  Michael Melanson
  Kyle Fuller
  #1249

Enhancements

• Allow the resolver to fail faster when there are unresolvable conflicts
  involving the Lockfile.
  Samuel Giddins

Bug Fixes

• Allows pre-release spec versions when a requirement has an external source
  specified.
  Samuel Giddins
  #2768
• We no longer require git version 1.7.5 or greater.
  Kyle Fuller
• Fix the usage of :head pods.
  Samuel Giddins
  #2789
• Show a more informative message when attempting to lint a spec whose
  source could not be downloaded.
  Samuel Giddins
  #2667
  #2759

0.35.0.rc1

Highlighted Enhancements That Need Testing

• The Resolver has been completely rewritten to use
  Molinillo, an iterative dependency
  resolution algorithm that automatically resolves version conflicts.
  The order in which dependencies are declared in the Podfile no longer has
  any effect on the resolution process.

  You should ensure that pod install, pod update and pod update [NAME]
  work as expected and install the correct versions of your pods during
  this RC1 release.
  Samuel Giddins
  #978
  #2002

Breaking

• Support for older versions of Ruby has been dropped and CocoaPods now depends
  on Ruby 2.0.0 or greater. This is due to the release of Xcode 6.0 which has
  dropped support for OS X 10.8, which results in the minimum version of
  Ruby pre-installed on OS X now being 2.0.0.

  If you are using a custom installation of Ruby older than 2.0.0, you
  will need to update. Or even better, migrate to system Ruby.
  Kyle Fuller

• Attempts to resolve circular dependencies will now raise an exception.
  Samuel Giddins
  Molinillo#6

Enhancements

• The use of implicit sources has been un-deprecated. By default, all available
  spec-repos will be used. There should only be a need to specify explicit
  sources if you want to specifically exclude certain spec-repos, such as the
  master spec-repo, if you want to declare the order of spec look-up
  precedence, or if you want other users of a Podfile to automatically have a
  spec-repo cloned on pod install.
  Eloy Durán
• The pod push command has been removed as it has been deprecated in favour of
  pod repo push in CocoaPods 0.33.
  Fabio Pelosin
• Refactorings in preparation to framework support, which could break usage
  of the Hooks API.
  Marius Rackwitz
  #2461
• Implicit dependencies are now locked, so simply running pod install will not
  cause them to be updated when they shouldn't be.
  Samuel Giddins
  #2318
  #2506
• Pre-release versions are only considered in the resolution process when there
  are dependencies that explicitly reference pre-release requirements.
  Samuel Giddins
  #1489
• Only setup the master specs repo if required.
  Daniel Tomlinson
  #2562
• Sandbox::FileAccessor now optionally includes expanded paths of headers of
  vendored frameworks in public_headers.
  Eloy Durán
  #2722
• Analysis is now halted and the user informed when there are multiple different
  external sources for dependencies with the same root name.
  The user is also now warned when there are duplicate dependencies in the
  Podfile.
  Samuel Giddins
  #2738
• Multiple subspecs that point to the same external dependency will now only
  cause that external source to be fetched once.
  Samuel Giddins
  #2743

Bug Fixes

• Fixes an issue in the XCConfigIntegrator where not all targets that need
  integration were being integrated, but were getting incorrect warnings about
  the user having specified a custom base configuration.
  Eloy Durán
  2752
• Do not try to clone spec-repos in /.
  Eloy Durán
  #2723
• Improved sanitizing of configuration names which have a numeric prefix.
  Steffen Matthischke
  #2700
• Fixes an issues where headers from a podspec with one platform are exposed to
  targets with a different platform. The headers are now only exposed to the
  targets with the same platform.
  Michael Melanson
  Kyle Fuller
  #1249

Highlighted Enhancements That Need Testing

• The Resolver has been completely rewritten to use
  Molinillo, an iterative dependency
  resolution algorithm that automatically resolves version conflicts.
  The order in which dependencies are declared in the Podfile no longer has
  any effect on the resolution process.

  You should ensure that pod install, pod update and pod update [NAME]
  work as expected and install the correct versions of your pods during
  this RC1 release.
  Samuel Giddins
  #978
  #2002

Breaking

• Support for older versions of Ruby has been dropped and CocoaPods now depends
  on Ruby 2.0.0 or greater. This is due to the release of Xcode 6.0 which has
  dropped support for OS X 10.8, which results in the minimum version of
  Ruby pre-installed on OS X now being 2.0.0.

  If you are using a custom installation of Ruby older than 2.0.0, you
  will need to update. Or even better, migrate to system Ruby.
  Kyle Fuller

• Attempts to resolve circular dependencies will now raise an exception.
  Samuel Giddins
  Molinillo#6

Enhancements

• The use of implicit sources has been un-deprecated. By default, all available
  spec-repos will be used. There should only be a need to specify explicit
  sources if you want to specifically exclude certain spec-repos, such as the
  master spec-repo, if you want to declare the order of spec look-up
  precedence, or if you want other users of a Podfile to automatically have a
  spec-repo cloned on pod install.
  Eloy Durán
• The pod push command has been removed as it has been deprecated in favour of
  pod repo push in CocoaPods 0.33.
  Fabio Pelosin
• Refactorings in preparation to framework support, which could break usage
  of the Hooks API.
  Marius Rackwitz
  #2461
• Implicit dependencies are now locked, so simply running pod install will not
  cause them to be updated when they shouldn't be.
  Samuel Giddins
  #2318
  #2506
• Pre-release versions are only considered in the resolution process when there
  are dependencies that explicitly reference pre-release requirements.
  Samuel Giddins
  #1489
• Only setup the master specs repo if required.
  Daniel Tomlinson
  #2562
• Sandbox::FileAccessor now optionally includes expanded paths of headers of
  vendored frameworks in public_headers.
  Eloy Durán
  #2722
• Analysis is now halted and the user informed when there are multiple different
  external sources for dependencies with the same root name.
  The user is also now warned when there are duplicate dependencies in the
  Podfile.
  Samuel Giddins
  #2738
• Multiple subspecs that point to the same external dependency will now only
  cause that external source to be fetched once.
  Samuel Giddins
  #2743

Bug Fixes

• Fixes an issue in the XCConfigIntegrator where not all targets that need
  integration were being integrated, but were getting incorrect warnings about
  the user having specified a custom base configuration.
  Eloy Durán
  2752
• Do not try to clone spec-repos in /.
  Eloy Durán
  #2723
• Improved sanitizing of configuration names which have a numeric prefix.
  Steffen Matthischke
  #2700
• Fixes an issues where headers from a podspec with one platform are exposed to
  targets with a different platform. The headers are now only exposed to the
  targets with the same platform.
  Michael Melanson
  Kyle Fuller
  #1249