Erlang OTP-28.3.1 released!

NewsBot · 14 January 2026 13:24

Erlang OTP-28.3.1 has been released.

Patch Package:           OTP 28.3.1
Git Tag:                 OTP-28.3.1
Date:                    2026-01-14
Trouble Report Id:       OTP-19762, OTP-19795, OTP-19890, OTP-19891,
                         OTP-19893, OTP-19896, OTP-19897
Seq num:                 ERIERL-1260, ERIERL-1268, PR-10437, PR-10458,
                         PR-10465, PR-10480, PR-10481, PR-10482
System:                  OTP
Release:                 28
Application:             megaco-4.8.2, mnesia-4.25.1,
                         public_key-1.20.1, ssl-11.5.1, xmerl-2.1.8
Predecessor:             OTP 28.3
Check out the git tag OTP-28.3.1, and build a full OTP system including documentation. Apply one or more applications from this build as patches to your installation using the ‘otp_patch_apply’ tool. For information on install requirements, see descriptions for each application version below.

megaco-4.8.2

The megaco-4.8.2 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

The megaco_tcp module had debug unintentionally enabled.

Own Id: OTP-19896

Full runtime dependencies of megaco-4.8.2

asn1-3.0, debugger-4.0, erts-12.0, et-1.5, kernel-8.0, runtime_tools-1.8.14, stdlib-2.5

mnesia-4.25.1

The mnesia-4.25.1 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

Fixed bug where mnesia:del_table_copy/3 could fail when deleting a node that had tables which was not active anywhere.

Own Id: OTP-19890
Related Id(s): ERIERL-1268, [PR-10482]

Full runtime dependencies of mnesia-4.25.1

erts-9.0, kernel-5.3, stdlib-5.0

public_key-1.20.1

Note! The public_key-1.20.1 application cannot be applied independently of other applications on an arbitrary OTP 28 installation.
   On a full OTP 28 installation, also the following runtime
   dependency has to be satisfied:
   -- crypto-5.8 (first satisfied in...

Link: Release OTP 28.3.1 · erlang/otp · GitHub