prometheus

Update docker.io/prom/alertmanager Docker tag to v0.28.1

Michi Kofler-Häusler

17 Mar 2025 — 1 min read

No issues with this by means of Docker-compose YAML automated GitOps minor update of the Alertmanager Docker container and on the K3s Kubernetes cluster by means of Flux with dependency update facilitated by Mend's Renovate Bot.

This MR contains the following updates:

Package	Update	Change
docker.io/prom/alertmanager	patch	`v0.28.0` -> `v0.28.1`

Release Notes

prometheus/alertmanager (docker.io/prom/alertmanager)

`v0.28.1`: 0.28.1 / 2025-03-07

Compare Source

[ENHANCEMENT] Improved performance of inhibition rules when using Equal labels. #4119
[ENHANCEMENT] Improve the documentation on escaping in UTF-8 matchers. #4157
[ENHANCEMENT] Update alertmanager_config_hash metric help to document the hash is not cryptographically strong. #4210
[BUGFIX] Fix panic in amtool when using --verbose. #4218
[BUGFIX] Fix templating of channel field for Rocket.Chat. #4220
[BUGFIX] Fix rocketchat_configs written as rocket_configs in docs. #4217
[BUGFIX] Fix usage for --enable-feature flag. #4214
[BUGFIX] Trim whitespace from OpsGenie API Key. #4195
[BUGFIX] Fix Jira project template not rendered when searching for existing issues. #4291
[BUGFIX] Fix subtle bug in JSON/YAML encoding of inhibition rules that would cause Equal labels to be omitted. #4292
[BUGFIX] Fix header for slack_configs in docs. #4247
[BUGFIX] Fix weight and wrap of Microsoft Teams notifications. #4222
[BUGFIX] Fix format of YAML examples in configuration.md. #4207

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