* Added new code [signing guide](https://github.com/fastlane/fastlane/tree/master/fastlane/docs/Codesigning) (#5178)
* Support patching of signing script in Xcode 8 (#5391)
* Support relative path like `~/file` (#5350)
* Add warnings when using Xcode's 7 build options with legacy build api (#5229)
* Deprecated provisioning_profile_path (#5106)
* Proper escaping of codesigning identity (#5148)
* Escape code signing identity
* Add support for `rbenv` in `wrap_xcodebuild/xcbuild-safe.sh` (#4625)
* Print out legacy information every time you run gym (#4890)
* Fix gym with path with spaces (#4721)
