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21st October, 2022

Rubber Band Library version 3.1.1 released

Version 3.1.1 of Rubber Band Library is now available.

Rubber Band Library is an audio time-stretching and pitch-shifting library and utility designed for musical applications. It allows you to change the tempo and pitch of an audio recording independently of one another.

Version 3.1.1 is a very minor release containing no code changes, only a fix to the build system. The fix addresses problems building using Meson on certain systems without a Java compiler installed. (Which should not have been a concern, since Rubber Band does not need Java! But it does have an optional JNI interface, and the auto-detection of whether to build that was failing sometimes.)

The API is of course unchanged and the library continues to be binary compatible with the 2.x and 1.x releases for existing applications. Code written to use earlier versions of the library can link and run against this version without alteration.