Erlang/OTP 18.1 has been released!
OTP 18.1 Readme File
OTP 18.1 Source File
OTP 18.1 Windows 32-bit Binary File
OTP 18.1 Windows 64-bit Binary File
OTP 18.1 HTML Documentation File
OTP 18.1 Man Pages File
Some highlights of the release are:
- ssl: Add possibility to downgrade an SSL/TLS connection to a tcp connection, and give back the socket control to a user process.
- ssh: The following new key exchange algorithms are implemented:'ecdh-sha2-nistp256', 'ecdh-sha2-nistp384', 'ecdh-sha2-nistp521','diffie-hellman-group14-sha1', 'diffie-hellman-group-exchange-sha1' and 'diffie-hellman-group-exchange-sha256'. This raises the security level considerably.
kernel,stdlib,sasl: A mechanism for limiting the amount of text that the built-in error logger events will produce has been introduced. It is useful for limiting both the size of log files and the CPU time used to produce them.
This mechanism is experimental in the sense that it may be changed based on feedback. See config parameter error_logger_format_depth in the Kernel application.
Compiling Erlang from source
You can build Erlang from source on your own, following the building and installation instructions. Or use the Kerl script. Kerl is a script that lets you easily build Erlang with a few commands. Follow the instructions to build.
Finding a source version
Follow this link that presents all released source versions, a link to the GitHub source tag, and to the README.
Pre-built Binary Packages
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.
Since OTP 18.0, Erlang/OTP is released under Apache License 2.0. The older releases prior to 18.0 were released under Erlang Public License (EPL), a derivative work of the Mozilla Public License (MPL).