The second R14 service release

R14B02 Readme File

R14B02 Source File (63.0 MB)

R14B02 Windows 32-bit Binary File (81.5 MB)

R14B02 HTML Documentation File (27.1 MB)

R14B02 Man Pages File (1.0 MB)


  • The "halfword" emulator is now official. A 64-bit emulator that uses less memory than the full 64 bit emulator.
  • EDoc handles Erlang specifications and types.
  • All test suites now run with CommonTest

Additional Packages

Erlang/OTP is also distributed in pre built packages courtesy of Erlang Solutions.
There are pre built packages for platforms such as: Raspbian, Ubuntu, Fedora, OS X, and more!.
Erlang Solutions Downloads page


Erlang/OTP is distributed under the Erlang Public License (EPL) that is a derivative work of the Mozilla Public License (MPL). It contains terms which differ from MPL, mainly in terms of jurisdiction. The license is constructed in accordance with the laws of Sweden.

To help you understand the legal text there is an EPL Translation. The legal text is the license, so if you have any doubts, refer to the legal text.

Available releases

PDF files are included in the Windows installer and in the HTML documentation tarballs, starting with the R13B03 release.

There is a file containing MD5 checksums for all files in the download directory, also reachable through rsync

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