chore(deps): bump aiogram from 3.30.0 to 3.31.0

[dependabot]

Bumps aiogram from 3.30.0 to 3.31.0.

Release notes

Sourced from aiogram's releases.

Telegram Bot API 10.3

What's Changed

• Fix content type detection for live photos by @​JrooTJunior in aiogram/aiogram#1871
• Reuse type namespace when rebuilding models by @​patrick91 in aiogram/aiogram#1861
• Fix missing dispatcher contextual argument on webhook feed path by @​JrooTJunior in aiogram/aiogram#1856
• Bump vulnerable dependencies to patched versions by @​JrooTJunior in aiogram/aiogram#1872
• Fix bot-level parse_mode default not applied to recently added entities by @​JrooTJunior in aiogram/aiogram#1873
• Added full support for the Bot API 10.3 by @​JrooTJunior in aiogram/aiogram#1888
• Rewrite the 2.x -> 3.x migration guide: fix factual errors, cover silent breakages by @​Olegt0rr in aiogram/aiogram#1883
• fix(i18n): resolve territory-specific locales from Telegram language_code by @​Mukller in aiogram/aiogram#1881

New Contributors

• @​patrick91 made their first contribution in aiogram/aiogram#1861
• @​Mukller made their first contribution in aiogram/aiogram#1881

Full Changelog: aiogram/aiogram@v3.30.0...v3.31.0

Changelog

Sourced from aiogram's changelog.

3.31.0 (2026-08-26)

Bugfixes

• Fixed :class:aiogram.utils.i18n.SimpleI18nMiddleware never resolving territory-specific locales: a Telegram language_code like pt-br now selects an available pt_BR translations directory (falling back to the bare language when only it exists), instead of always resolving to the bare language and missing the territory directory. [#1755](https://github.com/aiogram/aiogram/issues/1755) <https://github.com/aiogram/aiogram/issues/1755>_

• Fixed :code:Message.content_type returning :code:photo for Live Photo messages. Telegram sends a regular :code:photo alongside :code:live_photo, so :code:live_photo is now checked first and :code:ContentType.LIVE_PHOTO is returned. :code:Message.send_copy also copies such messages via :class:aiogram.methods.send_live_photo.SendLivePhoto instead of sending a static photo. [#1841](https://github.com/aiogram/aiogram/issues/1841) <https://github.com/aiogram/aiogram/issues/1841>_

• Fixed missing dispatcher contextual argument for filters, handlers and middlewares when updates are fed via webhook (:class:aiogram.webhook.aiohttp_server.SimpleRequestHandler, :class:aiogram.webhook.aiohttp_server.TokenBasedRequestHandler) or direct :meth:aiogram.dispatcher.dispatcher.Dispatcher.feed_update calls. Previously it was only injected by start_polling, so a callback declaring a required dispatcher parameter worked in polling mode but failed with TypeError in webhook mode, aborting event propagation for sibling handlers as well. [#1855](https://github.com/aiogram/aiogram/issues/1855) <https://github.com/aiogram/aiogram/issues/1855>_

• Improved import performance by reusing the type namespace when rebuilding Telegram object models. [#1861](https://github.com/aiogram/aiogram/issues/1861) <https://github.com/aiogram/aiogram/issues/1861>_

• Fixed bot-level parse_mode default not being applied to recently added methods and types. sendGift, giftPremiumSubscription, sendPaidMedia, sendLivePhoto, sendMessageDraft, postStory, editStory, editEphemeralMessageText, editEphemeralMessageCaption, :class:aiogram.types.input_checklist.InputChecklist, :class:aiogram.types.input_checklist_task.InputChecklistTask, :class:aiogram.types.input_media_live_photo.InputMediaLivePhoto and :class:aiogram.types.input_media_voice_note.InputMediaVoiceNote were missing the Default("parse_mode") sentinel, so Bot(default=DefaultBotProperties(parse_mode=...)) was silently ignored and captions were sent unformatted. [#1873](https://github.com/aiogram/aiogram/issues/1873) <https://github.com/aiogram/aiogram/issues/1873>_

• Fixed bot-level defaults being ignored by ten generated entities.

  :code:Bot(default=DefaultBotProperties(protect_content=..., show_caption_above_media=..., link_preview=...)) was silently dropped by :class:aiogram.methods.copy_messages.CopyMessages, :class:aiogram.methods.forward_messages.ForwardMessages, :class:aiogram.methods.post_story.PostStory, :class:aiogram.methods.repost_story.RepostStory, :class:aiogram.methods.send_checklist.SendChecklist, :class:aiogram.methods.send_live_photo.SendLivePhoto, :class:aiogram.methods.send_paid_media.SendPaidMedia, :class:aiogram.methods.send_rich_message.SendRichMessage, :class:aiogram.methods.edit_ephemeral_message_text.EditEphemeralMessageText and

... (truncated)

Commits

• 97cfe79 Bump changelog
• 4d281df fix(i18n): resolve territory-specific locales from Telegram language_code (#1...
• 8a4f322 Rewrite the 2.x -> 3.x migration guide: fix factual errors, cover silent brea...
• c2af7b3 Added full support for the Bot API 10.3 (#1888)
• bea6716 Add Claude agent skills for pre-PR reviews, testing, codegen, and FSM dispatc...
• 7a7c350 Fix bot-level parse_mode default not applied to recently added entities (#1873)
• aaac433 Bump vulnerable dependencies to patched versions (#1872)
• ba098a5 Fix missing dispatcher contextual argument on webhook feed path (#1855) (#1856)
• c0c48ed Reuse type namespace when rebuilding models (#1861)
• fc6e5bc Fix content type detection for live photos (#1871)
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