# 3.8.7 LTS > **Warning** > > **End of Life Release** > > > > The Squirro 3.8.x LTS series reached end of life in October 2025 and is no longer supported. Releases in this series no longer receive security updates or bug fixes. > > > > For the current supported LTS release and upgrade instructions, see [Release Notes](../index.md#getting-release-notes). Squirro 3.8.7 LTS was released on November 03, 2023. It is a patch of the 3.8.6 LTS release. Reference: For details on the major changes and improvements in the 3.8.6 LTS release, see [3.8.6 LTS Release Notes](3.8.6-release-notes.md#release-notes-3-8-6). For details on what is included in the 3.8.7 patch, see [3.8.7 LTS Release Notes](3.8.7-release-notes.md#release-notes-3-8-7). For older 3.8.x releases, see [Squirro 3.8.x Release Notes](squirro-3.8.x-release-notes/index.md#release-notes-3-8-x).