The significant changes to the various parts of the compiler are listed in the following sections. There have also been numerous bug fixes and performance improvements over the 7.4 branch.
TODO CAPI now supported (it was in 7.4, but not documented or officially supported).
TODO There have been some changes that have effected multiple libraries:
Version number TODO (was TODO)
For details of the changes to the Cabal library, plese see the Cabal changelog.