Erlang/OTP R14B03 has been released as planned on May 25:th 2011. It is the third R14 service release.

See the release notes in the readme file

Download the new release from the download page.

Highlights:

• Diameter is a brand new application in this release. The application support the diameter protocol specified in RFC 3588 and is intended to provide an Authentication, Authorization and Accounting (AAA) framework for applications. 
• The documentation for stdlib and kernel now uses type specifications from the source modules which should guarantee that the documentation and code are consistent with regard to the type information.