# v0.5.1 (2026-04-24)

Extends the Immich scheduled/memory dispatch shipped in v0.5.0 with a per-album fan-out mode and rich multi-album templates, adds "Reset to default" tooling and an inline preview modal for notification / command templates, and introduces a `none` listener mode for Telegram bots (safer default for shared-token deployments). Also fixes an infinite-recursion bug in the notification dispatcher that was breaking test dispatch for periodic / scheduled / memory slots.

## Features

- **Per-album Immich dispatch for scheduled / memory slots** — honors the new `{kind}_collection_mode` on `TrackingConfig`: `per_collection` fans out one event per album, `combined` pools assets as before. Combined mode now attaches `album_name` / `album_url` / `album_public_url` to each asset so templates can attribute rows to their source album. Default `scheduled_assets` and `memory_mode` templates render a multi-album header with an inline album list and per-row album link. The cron and test-dispatch paths now share a single `build_immich_dispatch_events` helper ([b61394f](https://git.dolgolyov-family.by/alexei.dolgolyov/notify-bridge/commit/b61394f)).
- **"Reset to default" for template slots** — new per-slot and whole-template reset buttons on notification and command template configs, backed by `GET /*-template-configs/defaults` endpoints. Confirmations use the app's `ConfirmModal` instead of `window.confirm` ([b61394f](https://git.dolgolyov-family.by/alexei.dolgolyov/notify-bridge/commit/b61394f)).
- **Inline template preview + deep-link edit** — tracking-configs "Preview template" now opens an inline preview modal with locale tabs instead of navigating away. The Edit button deep-links with `?edit_slot=<name>` so the destination auto-opens the config and scrolls to the requested slot ([b61394f](https://git.dolgolyov-family.by/alexei.dolgolyov/notify-bridge/commit/b61394f)).
- **Telegram bot `none` listener mode** — third option alongside polling and webhook. Disables both long-polling and webhook delivery; useful when another instance owns the listener or the bot is send-only. Switching into `none` unschedules polling and unregisters the active webhook so Telegram stops delivering updates ([be15463](https://git.dolgolyov-family.by/alexei.dolgolyov/notify-bridge/commit/be15463)).

## Bug Fixes

- Fix `NotificationDispatcher._session_ctx` infinite recursion when no shared `aiohttp.ClientSession` was passed — broke test dispatch for periodic / scheduled / memory slots (cron path was unaffected) ([b61394f](https://git.dolgolyov-family.by/alexei.dolgolyov/notify-bridge/commit/b61394f)).
- `telegram-bots /chats/{id}/test` now resolves `chat.language_override` / `language_code` instead of using the raw `?locale` query param, matching the resolution the tracker-target test endpoint already used ([b61394f](https://git.dolgolyov-family.by/alexei.dolgolyov/notify-bridge/commit/b61394f)).
- Default `scheduled_assets` template no longer emits a blank line between the header and the first asset when the multi-album branch is taken ([b61394f](https://git.dolgolyov-family.by/alexei.dolgolyov/notify-bridge/commit/b61394f)).

## Upgrade Notes

- **New Telegram bots default to `none`** (safer when multiple bridges share a token). Existing bots upgraded from a pre-`update_mode` schema keep `polling`, so their behavior is unchanged. When creating a new bot, explicitly switch to `polling` or `webhook` if you want it to receive updates.
- A new `{kind}_collection_mode` field was added to `TrackingConfig` for Immich scheduled/memory slots. Existing trackers keep the previous `combined` behavior by default; switch to `per_collection` per-tracker to opt in to one-event-per-album fan-out.

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<details>
<summary>All Commits</summary>

| Hash                                                                                     | Message                                                              | Author           |
|------------------------------------------------------------------------------------------|----------------------------------------------------------------------|------------------|
| [b61394f](https://git.dolgolyov-family.by/alexei.dolgolyov/notify-bridge/commit/b61394f) | feat(immich): per-album scheduled/memory dispatch + template tooling | alexei.dolgolyov |
| [be15463](https://git.dolgolyov-family.by/alexei.dolgolyov/notify-bridge/commit/be15463) | feat(telegram): add 'none' listener mode for bots                    | alexei.dolgolyov |

</details>