watchtower

Update docker.io/nickfedor/watchtower Docker tag to v1.15.0

Michi Kofler-Häusler

25 Mar 2026 — 1 min read

Automated container update with issues mitigated by manual interventions.
This MR contains the following updates:

Package	Update	Change
docker.io/nickfedor/watchtower (source)	minor	`1.14.4` → `1.15.0`

Release Notes

nicholas-fedor/watchtower (docker.io/nickfedor/watchtower)

Version 1.15.0 of Watchtower features the addition of a global Use Docker Compose Depends-On configuration option that provides users the option to disable Watchtower's use of the Docker Compose depends_on configuration option. This minor release also integrates Shoutrrr v0.14.1, which includes an update to Matrix v3 notification support and a minor fix for Mattermost notification titles.

Feature Addition

Add option to disable Docker Compose depends_on dependency detection by @nicholas-fedor in #1457

Bug Fixes

fix: prevent cleanup of images actively used by active containers by @LJspice in #1427
fix: resolve type mismatch after a minor Shoutrrr API change by @nicholas-fedor in #1463

Dependency Updates

chore(deps): update module golang.org/x/net to v0.52.0 by @renovate[bot] in #1432
chore(deps): update module golang.org/x/tools to v0.43.0 by @renovate[bot] in #1433
chore(deps): update module go.yaml.in/yaml/v2 to v3 by @renovate[bot] in #1439
chore(deps): update google.golang.org/genproto/googleapis/api digest to d00831a by @renovate[bot] in #1445
chore(deps): update google.golang.org/genproto/googleapis/rpc digest to d00831a by @renovate[bot] in #1444
chore(deps): update module go.yaml.in/yaml/v2 to v2.4.4 by @renovate[bot] in #1440
chore(deps): update module github.com/pelletier/go-toml/v2 to v2.3.0 by @renovate[bot] in #1461
chore(deps): update module github.com/nicholas-fedor/shoutrrr to v0.14.1 by @renovate[bot] in #1462

New Contributors

@LJspice made their first contribution in #1427

Full Changelog: https://github.com/nicholas-fedor/watchtower/compare/v1.14.4...v1.14.5

Update docker.io/semaphoreui/semaphore Docker tag to v2.17.30

Easy minor upgrade without any problems whatsoever by means of Watchtower with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/semaphoreui/semaphore patch v2.17.28 → v2.17.30 Release Notes semaphoreui/semaphore (docker.io/semaphoreui/semaphore) v2.

Update docker.io/redis Docker tag to v8.6.2

Successfully upgraded the Docker container on the Database Host by means of Watchtower container with dependency update facilitated by Mend's Renovate Bot and on the Mastodon instance manually with Docker compose. This MR contains the following updates: Package Update Change docker.io/redis patch 8.6.1-alpine → 8.

Update docker.io/nginx Docker tag to v1.28.3

No problems upgrading the Docker container with a Docker compose yaml file by means of Watchtower DevOps resp. GitOps with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/nginx patch 1.28.2 → 1.28.3 Release Notes

Update docker.io/moonrailgun/tianji Docker tag to v1.31.18

No problems upgrading the Docker container with a Docker compose yaml file within Portainer and by means of Portainer DevOps resp. GitOps with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/moonrailgun/tianji patch 1.31.17 → 1.