Erlang/OTP 27.3.2

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:27.3.2
Patch Package OTP 27.3.2
Git Tag OTP-27.3.2
Date 2025-04-04
Issue Id
ERIERL-1207
ERIERL-1208
ERIERL-1210
ERIERL-1211
ERIERL-1212
ERIERL-1214
ERIERL-1216
System OTP
Release 27
Application

asn1-5.3.4 #

The asn1-5.3.4 application can be applied independently of other applications on a full OTP 27 installation.

OTP-19567
Related Id(s):

ERIERL-1214, PR-9658

Negative REAL numbers greater than -1 would be incorrectly encoded (the minus sign would be lost).

Full runtime dependencies of asn1-5.3.4

erts-14.0, kernel-9.0, stdlib-5.0

compiler-8.6.1 #

The compiler-8.6.1 application can be applied independently of other applications on a full OTP 27 installation.

OTP-19561
Related Id(s):

ERIERL-1208, ERIERL-1210, PR-9650

Fix the compiler crash when the inner-most tuple in a nested tuple with 3 layers is updated.

Full runtime dependencies of compiler-8.6.1

crypto-5.1, erts-13.0, kernel-8.4, stdlib-6.0

erts-15.2.5 #

The erts-15.2.5 application can be applied independently of other applications on a full OTP 27 installation.

OTP-19482

On Windows, using socket:sendv, a large IOV (size > MAX), the tail was not sent.

OTP-19565

Uplift pcre 8.44 to pcre 8.45

Full runtime dependencies of erts-15.2.5

kernel-9.0, sasl-3.3, stdlib-4.1

kernel-10.2.5 #

Note! The kernel-10.2.5 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-19482

On Windows, using socket:sendv, a large IOV (size > MAX), the tail was not sent.

OTP-19560
Related Id(s):

GH-9541

gen_tcp connect with a sockaddr with loopback address failed.

OTP-19564

Remove debug printouts from gen_tcp_socket

Full runtime dependencies of kernel-10.2.5

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

megaco-4.7.1 #

The megaco-4.7.1 application can be applied independently of other applications on a full OTP 27 installation.

OTP-19563
Related Id(s):

ERIERL-1216

Correct type spec for ActionReply

Full runtime dependencies of megaco-4.7.1

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

snmp-5.18.2 #

The snmp-5.18.2 application can be applied independently of other applications on a full OTP 27 installation.

OTP-19562
Related Id(s):

ERIERL-1207

When manager receives an v3 inform (request) it used engine-id and full address (including port number) to check if engine was known. This did not work if agent used ephemeral ports for notifications. Has now been changed to only use (context) engine-id and address (without port).

OTP-19568
Related Id(s):

ERIERL-1211

Fixed snmp_generic (dialyzer) spec for function table_func.

Full runtime dependencies of snmp-5.18.2

crypto-4.6, erts-12.0, kernel-8.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-5.0

ssl-11.2.11 #

Note! The ssl-11.2.11 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:
   -- public_key-1.16.4 (first satisfied in OTP 27.1.3)
OTP-19569
Related Id(s):

PR-9661

Correct the debug functionality for NSS keylogging for TLS-1.3 introduced in OTP-27.3.1 so that TLS-1.3 key updates items always get correct counter value and each item is logged as one single line.

Full runtime dependencies of ssl-11.2.11

crypto-5.0, erts-15.0, inets-5.10.7, kernel-9.0, public_key-1.16.4, runtime_tools-1.15.1, stdlib-6.0

xmerl-2.1.2 #

The xmerl-2.1.2 application can be applied independently of other applications on a full OTP 27 installation.

OTP-19571
Related Id(s):

ERIERL-1212, PR-9676

Corrected faulty type specification

Corrected type specification for the input parameter of xmerl_xs:value_of/1.

Also replaced underscore in the return type specifications of xmerl_xs:select/2, xmerl_xpath:string/2 and xmerl_xpath:string/3 with specified return values to improve documentation.

Full runtime dependencies of xmerl-2.1.2

erts-6.0, kernel-8.4, stdlib-2.5

Thanks To #

Björn Gustavsson