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 or asdf).

docker run -it erlang:
Patch Package OTP
Git Tag OTP-
Date 2021-06-01
Issue Id
System OTP
Release 21

erts- #

Note! The erts- application *cannot* be applied independently of other applications on an arbitrary OTP 21 installation. On a full OTP 21 installation, also the following runtime dependencies have to be satisfied: -- kernel-6.1 (first satisfied in OTP 21.1) -- sasl-3.3 (first satisfied in OTP 21.2)

Related Id(s):

Fix bug in match spec compilator seen to cause a stack overflow crash on debug VM for certain match specs. Could potentially cause problems for standard VM, but has not been verified. Match specs are used by ets:match/select functions and erlang:trace_pattern.

Related Id(s):
GH-4898 , OTP-17291 , PR-4903

A call to port_command() could cause a scheduler to end up in an eternal loop if the port was busy and the calling process had incoming signals at the time of the call. This bug was introduced in OTP 23.3.2 (ERTS version 11.2.1), OTP (ERTS version, and OTP (ERTS version

Full runtime dependencies of erts- kernel-6.1, sasl-3.3, stdlib-3.5