steam.py (https://github.com/Gobot1234/steam.py)
- steam/utils.py:539: error: Overloaded function implementation does not accept all possible arguments of signature 2  [misc]
+ steam/ext/commands/commands.py:695: error: Overloaded function signatures 2 and 3 overlap with incompatible return types  [overload-overlap]
+ steam/ext/commands/commands.py:741: error: Overloaded function signatures 2 and 3 overlap with incompatible return types  [overload-overlap]
+ steam/ext/commands/commands.py:795: error: Overloaded function signatures 2 and 3 overlap with incompatible return types  [overload-overlap]
- steam/ext/commands/commands.py:851: error: Overloaded function implementation does not accept all possible arguments of signature 3  [misc]
+ steam/ext/commands/commands.py:844: error: Overloaded function signatures 2 and 3 overlap with incompatible return types  [overload-overlap]

Tanjun (https://github.com/FasterSpeeding/Tanjun)
- tanjun/commands/menu.py:182: error: Incompatible return value type (got "MenuCommand[_MessageCallbackSigT@__init__, Literal[CommandType.MESSAGE]]", expected "MenuCommand[_MessageCallbackSigT@decorator, Literal[CommandType.MESSAGE]]")  [return-value]
- tanjun/commands/menu.py:309: error: Incompatible return value type (got "MenuCommand[_UserCallbackSigT@__init__, Literal[CommandType.USER]]", expected "MenuCommand[_UserCallbackSigT@decorator, Literal[CommandType.USER]]")  [return-value]
+ tanjun/commands/menu.py:421: error: Type argument "_UserCallbackSigT" of "MessageCommand" must be a subtype of "Callable[[MessageContext, VarArg(Any), KwArg(Any)], Coroutine[Any, Any, None]]"  [type-var]
+ tanjun/commands/menu.py:421: error: Type argument "_UserCallbackSigT" of "SlashCommand" must be a subtype of "Callable[[SlashContext, VarArg(Any), KwArg(Any)], Coroutine[Any, Any, None]]"  [type-var]

pandas-stubs (https://github.com/pandas-dev/pandas-stubs)
+ pandas-stubs/core/reshape/concat.pyi:27: error: Overloaded function signatures 1 and 6 overlap with incompatible return types  [overload-overlap]

discord.py (https://github.com/Rapptz/discord.py)
+ discord/ext/commands/hybrid.py:911: error: Incompatible return value type (got "Callable[[Callable[[CogT@decorator, ContextT@decorator, **P], Coroutine[Any, Any, T@decorator]] | Callable[[ContextT@decorator, **P], Coroutine[Any, Any, T@decorator]]], HybridCommand[CogT@decorator, P, T@decorator]]", expected "Callable[[Callable[[CogT, ContextT, **P], Coroutine[Any, Any, T]] | Callable[[ContextT, **P], Coroutine[Any, Any, T]]], HybridCommand[CogT, P, T]]")  [return-value]
+ discord/ext/commands/hybrid.py:944: error: Incompatible return value type (got "Callable[[Callable[[CogT@decorator, ContextT@decorator, **P], Coroutine[Any, Any, T@decorator]] | Callable[[ContextT@decorator, **P], Coroutine[Any, Any, T@decorator]]], HybridGroup[CogT@decorator, P, T@decorator]]", expected "Callable[[Callable[[CogT, ContextT, **P], Coroutine[Any, Any, T]] | Callable[[ContextT, **P], Coroutine[Any, Any, T]]], HybridGroup[CogT, P, T]]")  [return-value]