Mattermost End of Life Dates
Server applicationsAll 57 Mattermost release branches: support windows, latest releases, and what each EOL branch has missed since. Updated daily — last refresh 2026-10-05.
4still supported
53end of life
15 Oct 2026next to expire — 11.9
Support lifecycle at a glance
■ supported ■ security fixes only ■ end of life
All versions
Release dates, security support dates and current support status for every Mattermost branch.
| Branch | Released | Security Support ends | Status | Latest |
|---|---|---|---|---|
| 11.11 | 16 Sept 20261mo ago | 15 Dec 2026in 2mo | supported | 11.11.1 |
| 11.10 | 14 Aug 20262mo ago | 15 Nov 2026in 1mo | supported | 11.10.2 |
| 11.9 | 16 Jul 20263mo ago | 15 Oct 2026this month | supported | 11.9.2 |
| 11.8 | 16 Jun 20264mo ago | 15 Sept 20261mo ago | EOL | 11.8.5 |
| 11.7 | 15 May 20265mo ago | 15 May 2027in 7mo | supported | 11.7.11 |
| 11.6 | 16 Apr 20266mo ago | 15 Jul 20263mo ago | EOL | 11.6.6 |
| 11.5 | 16 Mar 20267mo ago | 15 Jun 20264mo ago | EOL | 11.5.7 |
| 11.4 | 16 Feb 20268mo ago | 15 May 20265mo ago | EOL | 11.4.5 |
| 11.3 | 16 Jan 20269mo ago | 15 Apr 20266mo ago | EOL | 11.3.3 |
| 11.2 | 16 Dec 202510mo ago | 15 Mar 20267mo ago | EOL | 11.2.4 |
| 11.1 | 14 Nov 202511mo ago | 15 Feb 20268mo ago | EOL | 11.1.3 |
| 11.0 | 16 Oct 20251y ago | 15 Jan 20269mo ago | EOL | 11.0.7 |
| 10.12 | 16 Sept 20251y 1mo ago | 15 Dec 202510mo ago | EOL | 10.12.4 |
| 10.11 | 15 Aug 20251y 2mo ago | 15 Aug 20262mo ago | EOL | 10.11.24 |
| 10.10 | 16 Jul 20251y 3mo ago | 15 Oct 20251y ago | EOL | 10.10.3 |
| 10.9 | 16 Jun 20251y 4mo ago | 15 Sept 20251y 1mo ago | EOL | 10.9.5 |
| 10.8 | 16 May 20251y 5mo ago | 15 Aug 20251y 2mo ago | EOL | 10.8.4 |
| 10.7 | 16 Apr 20251y 6mo ago | 15 Jul 20251y 3mo ago | EOL | 10.7.4 |
| 10.6 | 16 Mar 20251y 7mo ago | 15 Jun 20251y 4mo ago | EOL | 10.6.6 |
| 10.5 | 16 Feb 20251y 8mo ago | 15 Nov 202511mo ago | EOL | 10.5.14 |
| 10.4 | 16 Jan 20251y 9mo ago | 15 Apr 20251y 6mo ago | EOL | 10.4.5 |
| 10.3 | 16 Dec 20241y 10mo ago | 15 Mar 20251y 7mo ago | EOL | 10.3.4 |
| 10.2 | 15 Nov 20241y 11mo ago | 15 Feb 20251y 8mo ago | EOL | 10.2.3 |
| 10.1 | 16 Oct 20242y ago | 15 Jan 20251y 9mo ago | EOL | 10.1.7 |
| 10.0 | 16 Sept 20242y 1mo ago | 15 Dec 20241y 10mo ago | EOL | 10.0.4 |
| 9.11 | 2 Aug 20242y 2mo ago | 15 May 20251y 5mo ago | EOL | 9.11.18 |
| 9.10 | 28 Jun 20242y 3mo ago | 15 Oct 20242y ago | EOL | 9.10.3 |
| 9.9 | 31 May 20242y 4mo ago | 15 Sept 20242y 1mo ago | EOL | 9.9.3 |
| 9.8 | 3 May 20242y 5mo ago | 15 Aug 20242y 2mo ago | EOL | 9.8.3 |
| 9.7 | 3 Apr 20242y 6mo ago | 15 Jul 20242y 3mo ago | EOL | 9.7.6 |
| 9.6 | 1 Mar 20242y 7mo ago | 15 Jun 20242y 4mo ago | EOL | 9.6.3 |
| 9.5 | 2 Feb 20242y 8mo ago | 15 Nov 20241y 11mo ago | EOL | 9.5.14 |
| 9.4 | 8 Jan 20242y 9mo ago | 15 Apr 20242y 6mo ago | EOL | 9.4.5 |
| 9.3 | 5 Dec 20232y 10mo ago | 15 Mar 20242y 7mo ago | EOL | 9.3.3 |
| 9.2 | 6 Nov 20232y 11mo ago | 15 Feb 20242y 8mo ago | EOL | 9.2.6 |
| 9.1 | 13 Oct 20233y ago | 15 Jan 20242y 9mo ago | EOL | 9.1.5 |
| 9.0 | 14 Sept 20233y 1mo ago | 15 Dec 20232y 10mo ago | EOL | 9.0.5 |
| 8.1 | 10 Aug 20233y 2mo ago | 15 May 20242y 5mo ago | EOL | 8.1.13 |
| 8.0 | 9 Jul 20233y 3mo ago | 15 Oct 20233y ago | EOL | 8.0.4 |
| 7.10 | 12 Apr 20233y 6mo ago | 15 Aug 20233y 2mo ago | EOL | 7.10.5 |
| 7.9 | 14 Mar 20233y 7mo ago | 15 Jul 20233y 3mo ago | EOL | 7.9.6 |
| 7.8 | 14 Feb 20233y 8mo ago | 15 Nov 20232y 11mo ago | EOL | 7.8.15 |
| 7.7 | 13 Jan 20233y 9mo ago | 15 Apr 20233y 6mo ago | EOL | 7.7.4 |
| 7.5 | 9 Nov 20223y 11mo ago | 15 Feb 20233y 8mo ago | EOL | 7.5.2 |
| 7.4 | 12 Oct 20224y ago | 15 Jan 20233y 9mo ago | EOL | 7.4.1 |
| 7.3 | 14 Sept 20224y 1mo ago | 15 Dec 20223y 10mo ago | EOL | 7.3.1 |
| 7.2 | 11 Aug 20224y 2mo ago | 15 Nov 20223y 11mo ago | EOL | 7.2.1 |
| 7.1 | 13 Jul 20224y 3mo ago | 15 May 20233y 5mo ago | EOL | 7.1.9 |
| 7.0 | 13 Jun 20224y 4mo ago | 15 Sept 20224y 1mo ago | EOL | 7.0.2 |
| 6.7 | 11 May 20224y 5mo ago | 15 Aug 20224y 2mo ago | EOL | 6.7.2 |
| 6.6 | 7 Apr 20224y 6mo ago | 15 Jul 20224y 3mo ago | EOL | 6.6.2 |
| 6.5 | 11 Mar 20224y 7mo ago | 15 Jun 20224y 4mo ago | EOL | 6.5.2 |
| 6.4 | 15 Feb 20224y 8mo ago | 15 May 20224y 5mo ago | EOL | 6.4.3 |
| 6.3 | 13 Jan 20224y 9mo ago | 15 Oct 20224y ago | EOL | 6.3.10 |
| 6.2 | 13 Dec 20214y 10mo ago | 15 Mar 20224y 7mo ago | EOL | 6.2.5 |
| 6.1 | 11 Nov 20214y 11mo ago | 15 Feb 20224y 8mo ago | EOL | 6.1.3 |
| 6.0 | 8 Oct 20215y ago | 15 Jan 20224y 9mo ago | EOL | 6.0.4 |