rtpengine latest version, LTS & end-of-life dates

Latest version, released Sep 16, 2026 (3 weeks ago) Supported

rtpengine currently has 4 supported releases and 22 that have reached end of life. The newest is rtpengine mr26.2, released Aug 31, 2026, now at 26.2.1.2. The next end-of-life date is Oct 31, 2026, when rtpengine mr26.2 stops getting updates. New releases come out about every 2 months, and each is supported for about 11 months. Long-term support (LTS) releases: mr26.0 (LTS), mr13.5 (LTS), mr12.5 (LTS).

rtpengine LTS schedule

Current LTS: rtpengine 26.0 26.0.1.23 · supported until May 1, 2029.

BranchLTS fromFull support untilEnd of life
rtpengine 26.0 Current LTS — — May 1, 2029
rtpengine 13.5 — — Sep 28, 2028
rtpengine 12.5 — — Sep 24, 2027

LTS (long-term support) branches get fixes for longer, so they're the usual pick for servers. What LTS means

Not sure? Run rtpengine -v · commands for other tools

Next rtpengine release

The next rtpengine release is expected around November 2026.

This is an estimate, not an official date. The last 7 rtpengine versions came out about every 2 months, most recently rtpengine 26.2 on Aug 31, 2026. This page updates when the release is announced.

Support timeline

What the colors mean
Supported Today + 16 older branches below

Supported versions

BranchReleasedLatestStatusEnd of life
mr26.2 Aug 31, 2026 26.2.1.2
Sep 16, 2026
Supported until Oct 31, 2026 Oct 31, 2026
in 3 weeks
mr26.0 (LTS) May 1, 2026 26.0.1.23
Sep 16, 2026
Supported until May 1, 2029 May 1, 2029
in 2 years
mr13.5 (LTS) Sep 26, 2025 13.5.1.27
Sep 17, 2026
Supported until Sep 28, 2028 Sep 28, 2028
in 1 year
mr12.5 (LTS) Sep 20, 2024 12.5.1.55
Jun 29, 2026
Supported until Sep 24, 2027 Sep 24, 2027
in 11 months
22 end-of-life versions
BranchReleasedFinal versionEnd of life
mr26.1 Jun 30, 2026 26.1.1.11 Aug 31, 2026
mr14.1 Feb 28, 2026 14.1.1.21 May 1, 2026
mr14.0 Dec 17, 2025 14.0.1.11 Feb 28, 2026
mr13.4 Jun 27, 2025 13.4.1.10 Sep 26, 2025
mr13.3 May 14, 2025 13.3.1.16 Jun 27, 2025
mr13.2 Feb 21, 2025 13.2.1.16 May 14, 2025
mr13.1 Dec 20, 2024 13.1.1.16 Feb 21, 2025
mr13.0 Nov 8, 2024 13.0.1.10 Dec 20, 2024
mr12.4 May 31, 2024 12.4.1.11 Sep 20, 2024
mr12.3 Apr 5, 2024 12.3.1.6 May 31, 2024
mr12.2 Feb 9, 2024 12.2.1.5 Apr 5, 2024
mr12.1 Dec 22, 2023 12.1.1.7 Feb 9, 2024
mr12.0 Nov 3, 2023 12.0.1.5 Dec 22, 2023
mr11.5 (LTS) LTS Sep 22, 2023 11.5.1.53 Sep 11, 2026
mr11.4 Jul 21, 2023 11.4.1.8 Sep 8, 2023
mr11.3 Apr 14, 2023 11.3.1.15 Jul 21, 2023
mr11.2 Feb 17, 2023 11.2.1.12 Apr 14, 2023
mr11.1 Oct 28, 2022 11.1.1.12 Feb 17, 2023
mr11.0 Sep 2, 2022 11.0.1.7 Oct 28, 2022
mr10.5 (LTS) LTS Jul 8, 2022 10.5.9.1 Sep 5, 2025
mr9.5 Jul 2, 2021 9.5.9.1 Sep 6, 2024
mr8.5 Jul 31, 2020 8.5.12.2 Dec 8, 2023

Quick answers

What is the latest version of rtpengine?
The latest version of rtpengine is 26.2.1.2, released on September 16, 2026.
What is the current rtpengine LTS version?
The current LTS is rtpengine 26.0 (26.0.1.23). It's supported until May 1, 2029. Older LTS branches still supported: rtpengine 13.5 (until Sep 28, 2028), rtpengine 12.5 (until Sep 24, 2027).
Which versions of rtpengine are still supported?
rtpengine mr26.2, mr26.0 (LTS), mr13.5 (LTS) and mr12.5 (LTS) are currently supported.
When is the next rtpengine end-of-life date?
rtpengine mr26.2 reaches end of life on October 31, 2026. After that it gets no more updates, including security fixes.
When is the next rtpengine release?
The next rtpengine release is expected around November 2026. That's an estimate from past release dates, not an official date. Recent versions have come out about every 2 months.
How do I check which version of rtpengine I have?
Run rtpengine -v, then paste the result into the “Am I up to date?” box on this page.

Release history

RSS
  1. 13.5.1.27
  2. 26.2.1.2
  3. 26.1.1.11
  4. 26.0.1.23
  5. 14.1.1.21
  6. 12.5.1.55
  7. 11.5.1.53
  8. 14.0.1.11
  9. 13.4.1.10
  10. 13.3.1.16
  11. 10.5.9.1
  12. 13.2.1.16

Every version's release date is on its branch page.

Use this data

rtpengine latest version badge

Package identifiers (for SBOM and vulnerability scanners)

Checked 1 hour ago