Erlang/OTP 20.2 is a service release containing mostly bug fixes, as well as a few features.
OTP 20.2 Readme File
OTP 20.2 Source File
OTP 20.2 Windows 32-bit Binary File
OTP 20.2 Windows 64-bit Binary File
OTP 20.2 HTML Documentation File
OTP 20.2 Man Pages File
Erlang/OTP 20.2 is the second service release for the 20 major release.
The service release contains mostly bug fixes and characteristics
improvements but also some new features.
Some highlights for 20.2
Application(s): crypto, ssl
The crypto API is extended to use private/public keys
stored in an Engine for sign/verify or encrypt/decrypt
The ssl application provides an API to use this new
engine concept in TLS.
SSH can now fetch the host key from the private keys
stored in an Engine. See the crypto application for
details about Engines.
A new command line option -ssl_dist_optfile has been
added to facilitate specifying the many options needed
when using SSL as the distribution protocol.
Improve performance of the new string functionality
when handling ASCII characters.
You might need to reinstall the Microsoft redistributables if you are on the latest version of windows.
For installation instructions please consult the README file that is
part of the distribution.
The Erlang/OTP source can also be found at GitHub on the official
Please report any new issues via Erlang/OTPs public issue tracker
We want to thank all of those who sent us patches, suggestions and bug
The Erlang/OTP Team at Ericsson
Most OS package managers provide pre-built binary packages. You can also download the latest stable releases from Erlang Solutions. Erlang Solutions provides pre-built binary packages for OS X, Windows, Ubuntu, Debian, Fedora, CentOS, Raspbian and other operating systems.