Sourced from sqlparse's changelog.

Release 0.5.4 (Nov 28, 2025)

Enhancements

• Add support for Python 3.14.
• Add type annotations to top-level API functions and include py.typed marker for PEP 561 compliance, enabling type checking with mypy and other tools (issue756).
• Add pre-commit hook support. sqlparse can now be used as a pre-commit hook to automatically format SQL files. The CLI now supports multiple files and an --in-place flag for in-place editing (issue537).
• Add ATTACH and DETACH to PostgreSQL keywords (pr808).
• Add INTERSECT to close keywords in WHERE clause (pr820).
• Support REGEXP BINARY comparison operator (pr817).

Bug Fixes

• Add additional protection against denial of service attacks when parsing very large lists of tuples. This enhances the existing recursion protections with configurable limits for token processing to prevent DoS through algorithmic complexity attacks. The new limits (MAX_GROUPING_DEPTH=100, MAX_GROUPING_TOKENS=10000) can be adjusted or disabled (by setting to None) if needed for legitimate large SQL statements.
• Remove shebang from cli.py and remove executable flag (pr818).
• Fix strip_comments not removing all comments when input contains only comments (issue801, pr803 by stropysh).
• Fix splitting statements with IF EXISTS/IF NOT EXISTS inside BEGIN...END blocks (issue812).
• Fix splitting on semicolons inside BEGIN...END blocks (issue809).

Release 0.5.3 (Dez 10, 2024)

Bug Fixes

• This version introduces a more generalized handling of potential denial of service attack (DOS) due to recursion errors for deeply nested statements. Brought up and fixed by @​living180. Thanks a lot!

Release 0.5.2 (Nov 14, 2024)

Bug Fixes

• EXTENSION is now recognized as a keyword (issue785).
• SQL hints are not removed when removing comments (issue262, by skryzh).

... (truncated)

• 14e300b Bump version.
• 96a67e2 Code cleanup.
• 1a3bfbd Fix handling of semicolons inside BEGIN...END blocks (fixes #809).
• e92a032 Fix handling of IF EXISTS statements in BEGIN...END blocks (fixes #812).
• 149bebf Update Changelog.
• 561a67e Update AUTHORS.
• 73c8ba3 bugfix ISSUE_801; Remove all comments when only comments
• 1b32387 Update action to run on all prs.
• 31903e0 Add pre-commit hook support (fixes #537)
• 1357726 docs: add AGENTS.md for project guidance and development commands
• Additional commits viewable in compare view

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