Erlang/OTP 19.1 is a service release on the 19 track with mostly bug fixes, but is does contain a number of new features and characteristics improvements as well.
OTP OTP-19.1 Source File (100756909)
OTP OTP-19.1 Windows 32-bit Binary File (100756909)
OTP OTP-19.1 Windows 64-bit Binary File (101629312)
OTP OTP-19.1 HTML Documentation File (34624316)
OTP OTP-19.1 Man Pages File (1405580)
Some highlights of the release are:
You can find the Release Notes with more detailed info at
You can download the full source distribution from http://www.erlang.org/download/otp_src_19.1.tar.gz
Note: To unpack the TAR archive you need a GNU TAR compatible program. For installation instructions please read the README that is part of the distribution.
The Windows binary distributions can be downloaded from
You can also download the complete HTML documentation or the Unix manual files
You can also read the documentation on-line here:
(see the Release Notes mentioned above for release notes which
are not updated in the doc, but the new functionality is)
We also want to thank those that sent us patches, suggestions and bug reports.
If you find bugs in Erlang/OTP report them via the public issue tracker at http://bugs.erlang.org
The Erlang/OTP Team at EricssonTweet
PDF files are included in the Windows installer and in the HTML documentation tarballs, starting with the R13B03 release.