Features pre-commit configuration gains a fail_fast option. You must be using the v2 configuration format introduced in 1.0.0. fail_fast defaults to false. #240 issue by @Lucas-C. #616 PR by @asottile. pre-commit configuration gains a global exclude option. This option takes a python regular expression and can be used to exclude files from all hooks. You must be using the v2 configuration format introduced in 1.0.0. #281 issue by @asieira. #617 PR by @asottile.