polysemy/polysemy-plugin/ChangeLog.md

Changelog for polysemy-plugin

Unreleased

0.4.1.1 (2021-11-23)

• Fixed a regression introduced in 0.4.1.0 where polymorphic uses of interpreters could confuse the plugin.

0.4.1.0 (2021-10-22)

• The plugin can now use instances in scope to help solve ambiguous type variables.

0.4.0.0 (2021-07-12)

• Support GHC 9.0.1

0.3.0.0 (2021-03-30)

Breaking Changes

• Dropped support for GHC 8.4

0.2.5.2 (2020-11-01)

• Fixed crashes stemming from unused optimization passes (#382)

0.2.5.1 (2020-09-15)

• The plugin now works on GHC 8.10 (thanks to @googleson78)

0.2.5.0 (2020-02-14)

• Updated the lower bounds to polysemy-1.3.0.0 because of changes to polysemy internals
• Updated the test suite to test against polysemy-1.3.0.0.

0.2.4.0 (2019-10-29)

• The plugin now works on GHC 8.8.1 (thanks to @googleson78 and @sevanspowell)
• Improved error messages for when you forgot to include polysemy itself

0.2.3.0 (2019-09-04)

• The plugin will now choose between given effects based on the ability to unify them. This makes it possible for disambiguation to kick in even when using multiple instances of the same effect with different type variables, as long as type annotations/applications are used to target a specific instance.
• Updated the test suite to test against polysemy-1.2.0.0.

0.2.2.0 (2019-07-04)

• The plugin will now prevent some false-positives in polysemy's error messages
• Updated the lower bounds to polysemy-0.6.0.0

0.2.1.1 (2019-06-26)

• Updated the test suite to test against polysemy-0.5.0.0

0.2.1.0 (2019-06-14)

• Greatly improved the plugin's ability to unify polymorphic types when running interpreters.

0.2.0.3 (2019-06-13)

• Fixed a bug where the plugin could (incorrectly) loop indefinitely attempting to solve some constraints.
• Changed the lower-bound of inspection-testing to allow Cabal users to successfully run the test-suite.

0.2.0.2 (2019-06-09)

• Fixed a bug where the plugin wouldn't attempt to unify effects recursively
• Updated the test suite to test against polysemy-0.3

0.2.0.1 (2019-05-28)

• Fixed a bug where the plugin would get confused in the context of legitimate type errors

0.2.0.0 (2019-05-23)

• Fixed a serious bug where the changes from 0.1.0.1 broke most real-world usages of polysemy
• The plugin will now automatically perform the transformation in polysemy's inlineRecursiveCalls when run with -O

0.1.0.1 (2019-05-18)

• Added some explicit bounds for cabal
• Fixed a bug where effects that were too polymorphic would silently be accepted

0.1.0.0 (2019-04-27)

• Initial release

Unreleased changes

• Added mapError