Erlang/OTP 23.3 is the third and final maintenance patch package for OTP 23, with mostly bug fixes as well as a few improvements.
A full list of bug fixes and improvements in the readme.
Download and documentation #
Online documentation can be browsed here: https://erlang.org/documentation/doc-11.2/doc
The Erlang/OTP source can also be found at GitHub on the official Erlang repository: https://github.com/erlang/otp