Main Changes

• Dropped support for Python versions lower than 3.8
• Several bugfixes in the Earley algorithm, related to suppressed ambiguities
• Improved performance in InteractiveParser.accepts()

What's Changed

• Give "Shaping the tree" clear sub-headings by @nchammas in #1381
• Fix for when providing a transformer with a Token by @erezsh in #1395
• Pin types-regex to a working version by @erezsh in #1409
• Add Outlines to list of projects using Lark by @rlouf in #1408
• Code coverage: Update Python version by @erezsh in #1420
• Attempt to solve performance problems in accepts() by @erezsh in #1419
• Docs: Added Indenter by @erezsh in #1423
• Clean up test_parser.py, use xFail instead of skip where appropriate by @MegaIng in #1428
• Update config and drop python < 3.8 by @MegaIng in #1430
• BUGFIX Earley: Now yielding a previously repressed ambiguity by @erezsh in #1427
• Fix SymbolNode.end for completed tokens by @chanicpanic in #1432
• Disable ForestToParseTree cache when ambiguity='resolve' by @chanicpanic in #1433
• Bugfix for issue #1434 by @erezsh in #1435

New Contributors

• @nchammas made their first contribution in #1381
• @rlouf made their first contribution in #1408

Full Changelog: 1.1.9...1.2.1