Update docker.io/portainer/portainer-ce Docker tag to v2.21.4

Update docker.io/portainer/portainer-ce Docker tag to v2.21.4
Photo by Thais Morais / Unsplash

No problems deploying to Proxmox VE K3s Kubernetes cluster via Helm Chart and Flux V2 reconciliation in a GitOps approach with dependency update facilitated by Mend's Renovate Bot.

Also the corresponding agents were automatically rolled out via Watchtower infrastructure on the Docker-only nodes including arm node with dependency update facilitated by Mend's Renovate Bot.

This MR contains the following updates:

Package Update Change
docker.io/portainer/portainer-ce patch 2.21.2 -> 2.21.4

Release Notes

portainer/portainer (docker.io/portainer/portainer-ce)

v2.21.4

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What’s Included:
  • Changes from 2.21.3:
    • Ported client API negotiation changes to ensure LTS can be compatible with future Docker versions.
    • Improved the Edge-related API error response by including environment ID and name.
    • Added the display of the missing Edge stack deployment errors on the Edge stack environment status page.
    • Fixed an issue that prevented consecutive updates of Swarm services from reloading the page.

v2.21.3

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What’s Included:
  • Changes from 2.21.2:
    • Improved home page search performance, addressing slow response times in certain environments.
    • Fixed an issue where the CRL (Certificate Revocation List) request timeout may be too short, causing potential connection issues.

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