2.9.1

Known Issues:

• Deleting a Kubernetes namespace does not delete any stack references for any application deployed within that namespace. If you delete a namespace, the stack name is forever maked as "used" even though its not.
• Unable to default any dockerhub pulls/pushes to use the authenticated variant, meaning all pulls and pushes are anonymous unless specifically changed
• Node and Pod stats do not display for regular users (they display fine for admin users)
• Browser cache causes UI abnormalities after upgrading from a prior version. Force a cache refresh (ctrl shft r) to remedy.

Security

• It is advisable to upgrade to this version, since some security improvements have been made with regards to embedding images: https://github.com/portainer/portainer/issues/5805

Overview of changes

New Portainer CE 2.9.1 release

Kubernetes:

• Introduced the ability to automatically sync a manifest from a git repository: https://github.com/portainer/portainer/issues/5494
• Introduced a visual indicator for applications to see if they're fully replicated: https://github.com/portainer/portainer/issues/5718
• Introduced the ability to filter Kubernetes applications by type: https://github.com/portainer/portainer/issues/5726
• Introduced the ability to remove all workloads of a manifest based deployment: https://github.com/portainer/portainer/issues/5715
• Added Pod IP address information to the application details: https://github.com/portainer/portainer/issues/5713
• Added input validation when adding an ingress: https://github.com/portainer/portainer/issues/5716
• Renamed configuration and the networking area in the UI: https://github.com/portainer/portainer/issues/5804
• Improved how Portainer can be used as a proxy for different Kubernetes clusters: https://github.com/portainer/portainer/issues/5738
• Fixed issue where applications deployed via Helm in Portainer were marked as external: https://github.com/portainer/portainer/issues/5727
• Fixed issue where the kubectl shell would close when performing other actions: https://github.com/portainer/portainer/issues/5721
• Fixed issue where the kubectl shell wasn't working when Portainer runs on ARM64: https://github.com/portainer/portainer/issues/5723
• Fixed issue where the cluster status was incorrectly shown: https://github.com/portainer/portainer/issues/5293
• Fixed issue where the application details incorrectly showed how it was deployed : https://github.com/portainer/portainer/issues/5728

Docker:

• Fixed issue where dashes and underscores in stack names were being removed: https://github.com/portainer/portainer/issues/5759
• Docker container stats graphs now support cgroups v2: https://github.com/portainer/portainer/issues/4818
• Fixed UI issue where adding a Service with a mix of TCP and UDP was being prevented: https://github.com/portainer/portainer/issues/5521
• Fixed issue where images could be used in custom templates notes: https://github.com/portainer/portainer/issues/5805
• Fixed issue where automatic updates would keep polling when the user that created the stack is removed: https://github.com/portainer/portainer/issues/5719

Portainer:

• Added functionality to copy error messages from toast notifications: https://github.com/portainer/portainer/issues/5720
• Increased the visibility of the Business Edition features and functionality: https://github.com/portainer/portainer/issues/5742
• Improved the agent deployment instructions to use a specific version: https://github.com/portainer/portainer/issues/5730
• Improved how a Portainer upgrade can be rolled back: https://github.com/portainer/portainer/issues/5482
• Improved UI where the table background wasn't working very well in dark mode: https://github.com/portainer/portainer/issues/5714
• Fixed upgrade issue where disconnected endpoints caused the upgrade to fail: https://github.com/portainer/portainer/issues/5764
• Fixed issue with the layout of the add Environment Wizard: https://github.com/portainer/portainer/issues/5801
• Fixed issue where the custom logo was not used in all places: https://github.com/portainer/portainer/issues/5447

Edge:

• Fixed issue where the heartbeat indicator was not reliable: https://github.com/portainer/portainer/issues/5569

Registry:

• Fixed UI issue where the registry list incorrectly showed that there's no registry available: https://github.com/portainer/portainer/issues/5731

Development:

• Improved the Portainer API documentation for adding users: https://github.com/portainer/portainer/issues/5136