Bug Fix: Fixed a bug in negative type narrowing logic for value patterns in match statement.
Behavior Change: Removed provisional support for PEP 677 (Alternate Call Syntax) because the proposal was rejected by the Python steering council.
Bug Fix: Fixed a bug that led to incorrect type evaluation in the "implied else" code flow path.
Bug Fix: Improved support for functions or methods that return a context manager that swallow exceptions, such as pytest.raises.
Behavior Change: Modified reportIncompatibleVariableOverride check to permit a ClassVar in the base class to be overridden by a compatible class declaration in a child class.
Bug Fix: Fixed a bug in the type evaluator that led to false positives when assigning a function type to another function type and the source contained parameters annotated with literal types and the dest contained corresponding parameters annotated with TypeVars.
Bug Fix: Fixed bug in the handling of wildcard imports. If the target module doesn't contain a dunder all definition, the resulting imported symbol list should exclude names that start with a single underscore.
Bug Fix: Fixed bug that resulted in a false positive error when using a TypeVarTuple in a classmethod.
Behavior Change: Changed heap overflow detection to use a dynamic value based on available memory rather than a hard-coded size. For the pyright VS Code extension, changed the default "max heap size" from 1.7GB to 3.0GB on 32-bit systems. On 64-bit systems, this value appears to already be a higher value (4GB), and it doesn't appear to get overridden by the lower number.