2.7.0

Added

• Python 3.11 support, including exception groups syntax

Changed

• Improved detection of dataclasses when using the remove annotations transform, which suppresses removal of annotations for those classes

Fixed

• Renamed nonlocal names could be incorrect if the name isn't local in the immediate parent function scope.
  (or it was bound in the immediate parent, but after the definition of the nested scope)

2.6.0

Added

• A new option to preserve the shebang line from the source file, which is enabled by default
• More flexible file processing options for the pyminify command:
  • A new --output argument for writing the minified output to a file without having to use shell redirection
  • A new --in-place option which overwrites the specified path with the minified output
  • path arguments may be directories, which minifies all *.py files below that directory
  • Multiple path arguments may be specified, which will all be minified
• Type information is included in the package to enable type checking of the public functions

Fixed

• No longer assumes files read from stdin are utf-8.

2.5.0

Added

• Support for Python 3.10, including pattern matching syntax

Changed

• Makes better decisions about when renaming is space efficient

2.4.2

Fixed

• Rare Exceptions when encountering empty f-string str parts
• Missing required parentheses in return statements for iterable unpacking in python <3.8
• Missing parentheses in some complex dict expansions

Removed

• Python 2.6 support

2.4.1

Changed

• When the remove annotation transformation is enabled, annotations are preserved on detected usage of TypedDict or NamedTuple

2.4.0

Added

• Support for Python 3.9, including:
  • PEP 614 - Relaxing Grammar Restrictions On Decorators

2.3.2

Fixed

• await keyword can now be used in f-string expression parts

2.3.1

Fixed

• args and kwargs could have been renamed incorrectly in Python 2.6/2.7, particularly when reminifying a file

2.3.0

Added

• Optional source transform:
  • convert positional only arguments to normal arguments, enabled by default

Fixed

• Unnecessary spaces after ',' in tuple values
• Removing annotations for positional-only arguments (Thanks luk3yx!)
• --no-remove-annotations argument to pyminify had no effect

2.2.1

Fixed

• Unnecessary spaces after ';' in minified output have been removed
• Fixed PendingDeprecationWarnings