Fixes:

• Typing improvements:
  • Add @overload to contrib.regular_languages.compiler.Variables.get.
  • Use Sequence instead of list for words argument in completers.
• Improve ModalCursorShapeConfig:
  • Display an "underscore" cursor in Vi's "replace single" mode, like
    "replace" mode.
  • Display an "beam" cursor in Emacs (insert) mode.

New features:

• Allow passing exception classes for KeyboardInterrupt and EOFError in PromptSession.

Fixes:

• Compute padding parameters for Box widget lazily.

Fixes:

• Fix pytest capsys fixture compatibility.

Fixes:

• Improve performance of GrammarCompleter (faster deduplication of completions).

New features:

• Accept os.PathLike in FileHistory (typing fix).

Fixes:

• Fix memory leak in filters.
• Improve performance of progress bar formatters.
• Fix compatibility when a SIGINT handler is installed by non-Python (Rust, C).
• Limit number of completions in buffer to 10k by default (for performance).

Fixes regression from 3.0.42:

• Fix regression on Pypy: Don't use ctypes.pythonapi to restore SIGINT if not available.

Other changes from 3.0.42:

• Fix line wrapping in patch_stdout on Windows.
• Make formatted_text.split_lines() accept an iterable instead of lists only.
• Disable the IPython workaround (from 3.0.41) for IPython >= 8.18.
• Restore signal.SIGINT handler between prompts