# Change history: Notifications

[← Changelog](/docs/changelog). Entries: 5.

- 2026-09-30 [NEW-0930-12: Notifications: messenger v2 — marking by list, marking all, deleting all, groups and delivery settings](/docs/changelog/2026-09-30#new-0930-12-notifications-messenger-v2-marking-by-list-marking-all-deleting-all-groups-and-delivery-settings)
- 2026-09-12 [BC-0912-4: numeric path ids of the chat and notification endpoints are checked before the Bitrix24 call](/docs/changelog/2026-09-12#bc-0912-4-numeric-path-ids-of-the-chat-and-notification-endpoints-are-checked-before-the-bitrix24-call)
- 2026-08-17 [NEW-0817-5: notification type dictionary](/docs/changelog/2026-08-17#new-0817-5-notification-type-dictionary)
- 2026-08-14 [NEW-0814-7: reading the notification feed and the unread counter](/docs/changelog/2026-08-14#new-0814-7-reading-the-notification-feed-and-the-unread-counter)
- 2026-08-11 [BC-0811-18: marking messages read now requires a key with write access](/docs/changelog/2026-08-11#bc-0811-18-marking-messages-read-now-requires-a-key-with-write-access)