diff --git a/BACKLOG.md b/BACKLOG.md
index 46c3f37..159cf9c 100644
--- a/BACKLOG.md
+++ b/BACKLOG.md
@@ -53,3 +53,13 @@ New suggestion? → [Open an issue](https://github.com/ulsklyc/oikos/issues/new?
| - | Budget: TRY (Turkish Lira) and RUB (Russian Ruble) added to currency list | v0.16.3 |
| - | i18n: Japanese (ja), Arabic (ar), Hindi (hi), Portuguese (pt) locales (567 keys each) | v0.19.0 |
| - | Budget: AED (UAE Dirham), BRL (Brazilian Real), INR (Indian Rupee), SAR (Saudi Riyal) added to currency list | v0.19.0 |
+| - | ICS/webcal URL subscriptions: per-subscription color, shared/private visibility, auto-sync, SSRF protection, ETag conditional fetch, RRULE expansion, `user_modified` guard, "Reset to original" link | v0.20.38 |
+| - | Web installer (`tools/installer/`): browser-based wizard, auto-configures `.env`, starts Docker, creates admin account | v0.21.0 |
+| - | CLI installer (`install.sh`): 7-step interactive wizard, prerequisite check, secret generation, optional integrations, Docker startup, `--env-file` non-interactive mode | v0.21.0 |
+| - | Bootstrap endpoint `POST /api/v1/auth/setup`: first-run admin creation via HTTP without shell access | v0.21.0 |
+| - | Recipes module: CRUD with notes, recipe link, per-ingredient categories; duplicate; "Add to meal plan"; save meal as recipe | v0.22.0 |
+| - | Meals: select recipe to auto-fill modal, scale ingredient quantities | v0.22.0 |
+| - | External calendar display names & colors: `external_calendars` table (migration v14), colored `event-cal-label` badge in all calendar views | v0.23.0 |
+| - | Calendar event location display with RFC 5545 backslash-escape normalization (`fmtLocation()`) | v0.23.0 |
+| - | Tasks: filter defaults to `status: open`; effective due date sort; due chip shows time component | v0.23.0 |
+| - | Dashboard: FAB shortcuts open new-item modal directly after navigation | v0.23.0 |
diff --git a/README.md b/README.md
index f4ab40a..c96043b 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
Oikos
Self-hosted family planner for small households
- Tasks · Shopping Lists · Meal Planning · Calendar Sync · Budget · Notes · Contacts
+ Tasks · Shopping Lists · Meal Planning · Recipes · Calendar Sync · Budget · Notes · Contacts
@@ -49,6 +49,8 @@
**Meal Planning:** Weekly drag-and-drop planner with ingredient lists and shopping export
+**Recipes:** Create, edit, duplicate, and delete reusable recipes with notes, a recipe link, and per-ingredient categories. Pre-fill meal slots from a recipe and scale ingredient quantities; save any meal as a recipe with one click.
+
**Calendar Sync:** Two-way sync with Google Calendar (OAuth) and Apple iCloud (CalDAV); subscribe to any public ICS/webcal URL with per-subscription color, private/shared visibility, and automatic sync
**Budget Tracking:** Income and expenses, recurring entries, configurable currency (15 currencies), monthly trends, CSV export
diff --git a/docs/SPEC.md b/docs/SPEC.md
index 75d42b0..9c80042 100644
--- a/docs/SPEC.md
+++ b/docs/SPEC.md
@@ -67,8 +67,27 @@ Custom, household-wide category list for shopping items. Replaces the old hardco
| title | TEXT | NOT NULL |
| notes | TEXT | |
| recipe_url | TEXT | nullable, URL to recipe |
+| recipe_id | INTEGER | FK → Recipes (ON DELETE SET NULL), nullable |
| created_by | INTEGER | FK → Users, NOT NULL |
+### Recipes
+Reusable recipe cards that can be pre-filled into meal slots.
+
+| Column | Type | Constraint |
+|--------|------|-----------|
+| title | TEXT | NOT NULL |
+| notes | TEXT | |
+| recipe_url | TEXT | nullable |
+| created_by | INTEGER | FK → Users (CASCADE delete) |
+
+### Recipe Ingredients
+| Column | Type | Constraint |
+|--------|------|-----------|
+| recipe_id | INTEGER | FK → Recipes (CASCADE delete), NOT NULL |
+| name | TEXT | NOT NULL |
+| quantity | TEXT | |
+| category | TEXT | NOT NULL (default 'Sonstiges') |
+
### Meal Ingredients
| Column | Type | Constraint |
|--------|------|-----------|
@@ -94,6 +113,18 @@ Custom, household-wide category list for shopping items. Replaces the old hardco
| recurrence_rule | TEXT | iCal RRULE |
| subscription_id | INTEGER | FK → ICS Subscriptions (CASCADE delete) |
| user_modified | INTEGER | 0/1 — prevents sync overwrite when 1 |
+| calendar_ref_id | INTEGER | FK → External Calendars (ON DELETE SET NULL) |
+
+### External Calendars
+Display metadata (name, color) for synced Google/Apple calendars. Populated automatically during sync.
+
+| Column | Type | Constraint |
+|--------|------|-----------|
+| source | TEXT | 'google' or 'apple', NOT NULL |
+| external_id | TEXT | Calendar ID from the provider, NOT NULL |
+| name | TEXT | Display name from the provider, NOT NULL |
+| color | TEXT | Background color from the provider (HEX) |
+| UNIQUE | | (source, external_id) |
### Notes
| Column | Type | Constraint |
@@ -212,8 +243,18 @@ Weekly view (Mon–Sun), slots: breakfast / lunch / dinner / snack.
- Week navigation forward/back
- Drag & drop between days/slots
- Autocomplete from meal history
+- **Recipe integration:** Select a saved recipe from the meal modal to auto-fill title, notes, URL, and ingredients. Scale ingredient quantities by a numeric factor. Save the current meal as a new recipe with one click.
- **Customizable meal visibility:** In Settings, users can toggle which meal types (breakfast, lunch, dinner, snack) are shown in the planner. Stored as household-wide preference in `sync_config` (key: `visible_meal_types`). At least one type must remain active.
+### Recipes (`/recipes`)
+
+Reusable recipe cards linked to meal slots.
+
+- CRUD: title, notes, recipe link, per-ingredient category
+- Duplicate existing recipes
+- "Add to meal plan" navigates to `/meals` with the selected recipe pre-filled in the modal
+- REST API: `GET/POST /api/v1/recipes`, `PUT/DELETE /api/v1/recipes/:id` with ingredient sync
+
### Calendar (`/calendar`)
**Views:** Month (default, dot indicators), Week (hour grid), Day (timeline), Agenda (list).
@@ -224,6 +265,8 @@ Weekly view (Mon–Sun), slots: breakfast / lunch / dinner / snack.
- **Google Calendar:** OAuth 2.0, Calendar API v3, two-way sync
- **Apple Calendar:** CalDAV (tsdav), two-way sync
- **ICS Subscriptions:** Subscribe to any public ICS/webcal URL (e.g. public holidays, sports schedules). Per-subscription color, private/shared visibility, manual "Sync now" and automatic sync on the shared interval. RRULE events expanded into a rolling ±6/+12 month window. SSRF-protected (DNS pre-resolution), ETag/Last-Modified conditional fetch, 10 MB limit, 15 s timeout. User-edited events are protected from being overwritten (`user_modified`); a "Reset to original" link restores them.
+- **External calendar names & colors:** Google and Apple sync stores each calendar's display name and background color in the `external_calendars` table (migration v14). A colored `event-cal-label` badge appears in event popups, agenda, month, week, and day views when `cal_name` is present.
+- **Event location:** Event popup and dashboard display the location field with RFC 5545 backslash-escape normalization (`\n`, `\,`, `\;`, `\\`) via `fmtLocation()` in `public/utils/html.js`.
- Configurable sync interval (default 15 min)
- External events visually distinguishable
- Conflicts: external event wins, local additions are preserved