0.12.3.0

• Remove upper bounds on dependencies.

0.12.2.1

• Refactor in a few views to keep compatibility with MonadFail changes.

0.12.2.0

• Loosen dependencies.

0.12.1.1

• Add missing test suite files to package.

0.12.1.0

• Backwards compatibility fixes for versions of base < 4.8.

0.12.0.0

• Support snap 1.0. This drops support for some older versions of snap.