On September 16, 2022, Portainer switches from version 2.15.0 to the new 2.15.1 version. It’s mandatory to upgrade since multiple issues have been fixed. The new Portainer 2.15.1 fixes an issue where some colors in dark mode appeared too brown, and an issue when using leading or trailing spaces in a password would break the login process.
Portainer 2.15.1 Full Changelog
Install Portainer 2.15.1 On Your Synology NAS
How to Update Portainer to Version 2.15.1
How to Activate Dark Mode in Portainer 2.15.1
How to Change Portainer Logo With Your Own Logo in Portainer 2.15.1
What is Portainer? Portainer is a really awesome web UI for Docker. Portainer is a lightweight management UI which allows you to easily manage your different Docker environments (Docker hosts or Swarm clusters). Portainer is meant to be as simple to deploy as it is to use thanks to its user-friendly interface.
This post was updated on Tuesday / October 20th, 2026 at 10:05 PM