Erlang/OTP 27.3.4.6

This release of Erlang/OTP can be built from source or installed using pre-built packages for your OS or third-party tools (such as kerl, asdf or mise).

docker run -it erlang:27.3.4.6
Erlang/OTP 27.3.4.6
View on github.com
Patch Package OTP 27.3.4.6
Git Tag OTP-27.3.4.6
Date 2025-11-14
Issue Id
System OTP
Release 27
Application

erts-15.2.7.4 #

The erts-15.2.7.4 application can be applied independently of other applications on a full OTP 27 installation.

OTP-19814

Option(s) to create gen_tcp and socket sockets with protocol IPPROTO_MPTCP has been implemented.

See functions gen_tcp:listen/2, gen_tcp:connect/4 and the type socket:protocol/0.

Full runtime dependencies of erts-15.2.7.4

kernel-9.0, sasl-3.3, stdlib-4.1

kernel-10.2.7.3 #

Note! The kernel-10.2.7.3 application cannot be applied independently of other applications on an arbitrary OTP 27 installation.

   On a full OTP 27 installation, also the following runtime
   dependency has to be satisfied:
   -- erts-15.2.5 (first satisfied in OTP 27.3.2)
OTP-19814

Option(s) to create gen_tcp and socket sockets with protocol IPPROTO_MPTCP has been implemented.

See functions gen_tcp:listen/2, gen_tcp:connect/4 and the type socket:protocol/0.

Full runtime dependencies of kernel-10.2.7.3

crypto-5.0, erts-15.2.5, sasl-3.0, stdlib-6.0

wx-2.4.3.1 #

The wx-2.4.3.1 application can be applied independently of other applications on a full OTP 27 installation.

OTP-19843
Related Id(s):

PR-10353

Fixed reading out of array bounds and potential memory leaks.

Full runtime dependencies of wx-2.4.3.1

erts-12.0, kernel-8.0, stdlib-5.0