release: 2.13.0: local-time - the panel in the container's time zone

No migration; schema 12. The pins (README, compose, guide), the guide's
backup example, the planned cuts and the roadmap row.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

CHANGELOG.md

@@ -5,6 +5,10 @@ Format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); version
 
 ## [Unreleased]
 
+## [2.13.0] - 2026-10-17
+
+The panel in the container's time zone. No migration; schema 12.
+
 ### Added
 
 - **The panel in your time zone** (local-time): set `TZ` in `.env` (an IANA

README.md

@@ -112,8 +112,8 @@ outbound mail will not reach the real internet without DNS, PTR, and port 25.
 > local image and pulls nothing:
 >
 > ```sh
-> docker build -f build/Dockerfile --build-arg VERSION=2.12.0 \
->   -t ghcr.io/mixeme/selfpost:2.12.0 .
+> docker build -f build/Dockerfile --build-arg VERSION=2.13.0 \
+>   -t ghcr.io/mixeme/selfpost:2.13.0 .
 > ```
 
 ```sh
@@ -122,7 +122,7 @@ docker run --rm -d --name selfpost-try \
   -e SELFPOST_HOSTNAME=mail.local.test \
   -e PANEL_COOKIE_SECURE=false \
   -v selfpost-try-data:/data \
-  ghcr.io/mixeme/selfpost:2.12.0
+  ghcr.io/mixeme/selfpost:2.13.0
 ```
 
 **Get the setup URL** (pick one):

deploy/docker-compose.yml

@@ -23,7 +23,7 @@
 
 services:
   selfpost:
-    image: ghcr.io/mixeme/selfpost:2.12.0
+    image: ghcr.io/mixeme/selfpost:2.13.0
     restart: unless-stopped
     environment:
       SELFPOST_HOSTNAME: "${SELFPOST_HOSTNAME:?set the mail/panel hostname, e.g. mail.example.com}"

docs/development.md

@@ -107,7 +107,7 @@ than the default «meaningful step» rule in [§ Commits and release build](#com
 2. Git tag `vX.Y.Z` and publish the GitHub Release only on explicit request (see
    [§ Release image](#release-image)).
 
-**Planned version cuts** (from pin `2.12.0`; adjust if semver changes mid-track):
+**Planned version cuts** (from pin `2.13.0`; adjust if semver changes mid-track):
 
 | Stage | ID | Cut |
 |---|---|---|
@@ -149,6 +149,7 @@ than the default «meaningful step» rule in [§ Commits and release build](#com
 | 36 | origin-strict | `2.10.4` (PATCH) |
 | 37 | health-setup-checks | `2.11.0` |
 | 38 | test-email | `2.12.0` |
+| 39 | local-time | `2.13.0` |
 
 Docs-only prep (checklists in plans, no product code) uses the same per-step
 commit rule but **no** version cut until the next product stage ships.

docs/guide.md

@@ -204,14 +204,14 @@ cat ./data/setup-token
 #### Fixed image tag
 
 `deploy/docker-compose.yml` pins an explicit version (`ghcr.io/mixeme/selfpost:X.Y.Z`),
-deliberately never `:latest`. The current pin is `2.12.0`. **No 2.x image is
+deliberately never `:latest`. The current pin is `2.13.0`. **No 2.x image is
 published on ghcr.io yet** (the newest there is `1.3.0`); until one is, build
 it from the checkout under the pinned name, and Compose uses the local image
 instead of pulling:
 
 ```sh
-docker build -f build/Dockerfile --build-arg VERSION=2.12.0 \
-  -t ghcr.io/mixeme/selfpost:2.12.0 .
+docker build -f build/Dockerfile --build-arg VERSION=2.13.0 \
+  -t ghcr.io/mixeme/selfpost:2.13.0 .
 ```
 
 `VERSION` must equal the tag: it is the version the backup check compares
@@ -983,7 +983,7 @@ A version mismatch at step 5 refuses to start and leaves `/data` untouched —
 the panel exits with a message naming the tag to use, e.g.:
 
 ```
-backup: this backup was created by SelfPost 2.11.0 but this image is 2.12.0 — restore into the matching image (selfpost:2.11.0)
+backup: this backup was created by SelfPost 2.12.0 but this image is 2.13.0 — restore into the matching image (selfpost:2.12.0)
 ```
 
 Fix the tag in `docker-compose.yml` (build that tag as under [Fixed image

docs/roadmap.md

@@ -38,7 +38,7 @@ in `git log` and [CHANGELOG.md](../CHANGELOG.md).
 | panel-notifications | E-mail notifications about important events | shipped `2.3.0` | 10/10 | [plans/panel-notifications.md](plans/panel-notifications.md) |
 | delivery-log-storage | Keep a message's `mail.log` lines with its send-log row | shipped `2.2.0` | 8/8 | [plans/delivery-log-storage.md](plans/delivery-log-storage.md) |
 | password-reset | Password reset by e-mail | agreed (2026-10-13) | — | — |
-| local-time | The panel shows time, and counts its days, in a time zone other than UTC | done 2026-10-17, unreleased | — | — |
+| local-time | The panel shows time, and counts its days, in a time zone other than UTC | shipped `2.13.0` | — | — |
 | notification-mail-recheck | The Notification mail records on Server › Settings can be checked again from where they are shown | shipped `2.9.0` | — | — |
 | settings-save-row | Server › Settings: the Save button no longer stands alone under a long right column | shipped `2.9.0` | — | — |
 | dns-record-collapse | A DNS record that is right is shown folded: its name and its tag, the values on request | shipped `2.9.0` | — | — |