Bugfixes

• Fixes typing_extensions version resolution

Features

• Breaking: removes is_protocol boolean argument from .instance,
  now use protocol=YourProtocol instead
• Adds support for concrete generic types like List[str] and Set[int] #24
• Adds support for types that have __instancecheck__ defined
  via delegate argument #248
• Adds support for multiple type arguments in Supports type #244

Bugfixes

• Fixes that types referenced in multiple typeclasses
  were not handling Supports properly #249
• Fixes typing bug with ABC and mutable typeclass signature #259
• Fixes that mypy plugin was failing
  on calling a typeclass without arguments #270

Features

• Breaking: drops python3.6 support
• Breaking: now requires typing_extensions>=3.10 and mypy>=0.902
• Breaking: now classes traverses mro of registered types
  and fallbacks to super-types if some type is not registered
• Adds generic typeclasses
• Adds caching to runtime type dispatch,
  it allows to call already resolved instances way faster
• Adds better typeclass validation during mypy typechecking
• Adds .supports() method to typeclass to check
  if some instance is supported in runtime
• Makes .supports() a typeguard
• Adds Supports type
• Adds AssociatedType variadic type

Misc

• Improves docs

Features

• Breaking: renames mypy typeclass_plugin to classes_plugin
• Adds python3.9 support

Misc

• Updates dependencies

Initial release 🎉