Erlang 27
27.3.4.18
Release notes ↗
Is Erlang 27 still supported?
Security fixes only
Erlang 27 only gets security fixes now, until May 20, 2027 (in 7 months). Active support (bug fixes) ended on May 20, 2025. Plan an upgrade to Erlang 29.
- Released
- May 17, 2024
- Active support ended
- May 20, 2025
1 year ago - End of life
- May 20, 2027
in 7 months - Latest version
- 27.3.4.18
Sep 21, 2026
Upgrade path
The recommended upgrade is Erlang 29, currently at 29.1.1 and supported until May 11, 2029.
Quick answers
- Is Erlang 27 still supported?
- Partly. Erlang 27 only gets security fixes now, until May 20, 2027 (in 7 months). Active support (bug fixes) ended on May 20, 2025. Plan an upgrade to Erlang 29.
- When is Erlang 27 end of life?
- Erlang 27 reaches end of life on May 20, 2027 (in 7 months). After that it gets no more updates, including security fixes.
- What is the latest version of Erlang 27?
- The latest Erlang 27 release is 27.3.4.18, released on Sep 21, 2026.
- When was Erlang 27 released?
- Erlang 27 was released on May 17, 2024.
- What should I upgrade Erlang 27 to?
- The recommended upgrade is Erlang 29, currently at 29.1.1 and supported until May 11, 2029.
Other Erlang branches
All 13 →Erlang 27 release history
RSSRelease dates for 34 Erlang 27 versions, newest first.
- 27.3.4.18
- 27.3.4.17
- 27.3.4.16
- 27.3.4.15
- 27.3.4.14
- 27.3.4.13
- 27.3.4.12
- 27.3.4.11
- 27.3.4.10
- 27.3.4.9
All 34 releases
- 27.3.4.8
- 27.3.4.7
- 27.3.4.6
- 27.3.4.5
- 27.3.4.4
- 27.3.4.3
- 27.3.4.2
- 27.3.4.1
- 27.3.4
- 27.3.3
- 27.3.2
- 27.3.1
- 27.3
- 27.2.4
- 27.2.3
- 27.2.2
- 27.2.1
- 27.2
- 27.1.3
- 27.1.2
- 27.1.1
- 27.1
- 27.0.1
- 27.0
Keep track
Official release policy · Checked 2 hours ago