Bugfix

What's Changed

• Fixed severe (exponential) slowdown when validating nested unions by @JrooTJunior in #1845

Full Changelog: v3.29.0...v3.29.1

Bot API 10.1

What's Changed

• Added support of the Bot API 10.1 by @JrooTJunior in #1830

Full Changelog: v3.28.2...v3.29.0

v3.28.2 - the same fixes as previous

Full Changelog: v3.28.1...v3.28.2

Polls media fix

What's Changed

• Fix InputPollOption.media validation for InputMedia* types by @JrooTJunior in #1809

Full Changelog: v3.28.0...v3.28.1

Bot API 10.0

What's Changed

• Update ruff pre-commit hook to v0.15.11 and rename ruff hook id by @Olegt0rr in #1801
• Add link_preview_options to Message.send_copy by @Dramex in #1797
• Improve grammar in MemoryStorage, PyMongoStorage, and RedisStorage docstrings by @penggrin12 in #1796
• Bump pydantic (<2.13 -> <2.14) and other dev/test deps by @andrew000 in #1795
• Drop PyPy 3.10 support by @andrew000 in #1805
• Bump mypy and fix typing issues by @andrew000 in #1804
• Added full support for the Bot API 10.0 by @JrooTJunior in #1806

New Contributors

• @Dramex made their first contribution in #1797
• @penggrin12 made their first contribution in #1796

Full Changelog: v3.27.0...v3.28.0

Bot API 9.6

What's Changed

• Fix link formatting by @Xeforo in #1624
• Correct release version number in CHANGES.rst by @NasrollahYusefi in #1784
• Added full support for the Bot API 9.6 by @JrooTJunior in #1792
• Feature/eq method for default by @DatPill in #1789
• Fix HtmlDecoration attribute name for custom emoji method (#1782) by @slav0nic in #1783
• fix: CommandStart(deep_link=False) now rejects deep-link arguments by @temrjan in #1790
• Remove redundant list() around sorted() and fix router type name in validation error message by @m-xim in #1788

New Contributors

• @NasrollahYusefi made their first contribution in #1784
• @DatPill made their first contribution in #1789
• @slav0nic made their first contribution in #1783
• @temrjan made their first contribution in #1790

Full Changelog: v3.26.0...v3.27.0

Bot API 9.5

What's Changed

• Add AGENTS/CLAUDE contributor instructions for dev-3.x by @Latand in #1767
• Add icon/style params to keyboard builder button signatures by @Latand in #1769
• Document webhook security constraints for proxy deployments (#47) by @Latand in #1765
• Preserve middleware data across scene transitions (#1687) by @Latand in #1766
• Added support for Telegram Bot API 9.5 by @JrooTJunior in #1780
• Fix protected namespace warning for model_custom_emoji_id by @N1chegons in #1775

New Contributors

• @N1chegons made their first contribution in #1775

Full Changelog: v3.25.0...v3.26.0

Bot API 9.4

What's Changed

• Migrate from Black to Ruff by @JrooTJunior in #1750
• Update migration guide for exception handling in v3 by @Olegt0rr in #1756
• Add full_name property to Contact and corresponding tests by @m-xim in #1758
• Fix #1743: scene handling for channel updates by @Latand in #1763
• Added full support of the Bot API 9.4 by @JrooTJunior in #1761

Full Changelog: v3.24.0...v3.25.0

Bot API 9.3

What's Changed

• Fix link formatting by @Soda-Na in #1624
• Fix getting callback params on py3.14+ by @andrew000 in #1741
• Fix i18n relative path + reformat using pre-commit by @KatantDev in #1740
• Migrate to UV by @JrooTJunior in #1748
• Added full support of Telegram Bot API 9.3 by @JrooTJunior in #1747
• Update type hints across the codebase by @JrooTJunior in #1749

Full Changelog: v3.23.0...v3.24.0

Python 3.14

What's Changed

• EOL of Py3.9 by @andrew000 in #1726
• #1719 Update pydantic to 2.12 by @JrooTJunior in #1729
• Support of Py3.14 by @andrew000 in #1730
• Docs: bot paremeter missing in dispatcher/webhook by @SamixGroup in #1733
• Temporary silent *asyncio.iscoroutinefunction.*:DeprecationWarning by @andrew000 in #1739

New Contributors

• @SamixGroup made their first contribution in #1733

Full Changelog: v3.22.0...v3.23.0