Update docker.io/prom/prometheus Docker tag to v3.4.2

Update docker.io/prom/prometheus Docker tag to v3.4.2
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No issues with this by means of Docker-compose YAML automated GitOps minor update of the 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/prometheus patch v3.4.1 -> v3.4.2

Release Notes

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

v3.4.2: 3.4.2 / 2025-06-26

Compare Source

  • [BUGFIX] OTLP receiver: Fix default configuration not being respected if the otlp: block is unset in the config file. #​16693

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