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28th July, 2023

Rubber Band Library version 3.3.0 released

Version 3.3.0 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 3.3.0 is a maintenance release which improves the behaviour of the library in cases such as with larger than expected process buffers. It also adds a function that may be used to query the maximum supported internal buffer size. These changes make no difference to any code that is using the library successfully already, but should make it more resilient in atypical situations.

The API has one new function but is otherwise unchanged. 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.