traefik/docs/content/deprecation/releases.md

Releases

Versions

Below is a non-exhaustive list of versions and their maintenance status:

Version	Release Date	Active Support	Security Support
2.6	Jan 24, 2022	Yes	Yes
2.5	Aug 17, 2021	Ended Jan 24, 2022	No
2.4	Jan 19, 2021	Ended Aug 17, 2021	No
2.3	Sep 23, 2020	Ended Jan 19, 2021	No
2.2	Mar 25, 2020	Ended Sep 23, 2020	No
2.1	Dec 11, 2019	Ended Mar 25, 2020	No
2.0	Sep 16, 2019	Ended Dec 11, 2019	No
1.7	Sep 24, 2018	Ended Dec 31, 2021	Contact Support

??? example "Active Support / Security Support"

**Active support**: receives any bug fixes.
**Security support**: receives only critical bug and security fixes.

This page is maintained and updated periodically to reflect our roadmap and any decisions affecting the end of support for Traefik Proxy.

Please refer to our migration guides for specific instructions on upgrading between versions, an example is the v1 to v2 migration guide.

!!! important "All target dates for end of support or feature removal announcements may be subject to change."

Versioning Scheme

The Traefik Proxy project follows the semantic versioning scheme and maintains a separate branch for each minor version. The main branch always represents the next upcoming minor or major version.

And these are our guiding rules for version support:

• Only the latest minor will be on active support at any given time
• The last minor after releasing a new major will be supported for 1 year following the major release
• Previous rules are subject to change and in such cases an announcement will be made publicly, here is an example extending v1.x branch support.