The changes from 1.17.2 include:
- Implemented 3D processing for some effects.
Currently implemented for Reverb, Compressor, Equalizer, and Ring Modulator.
- Implemented distance-compensation for surround sound output.
- Improved performance of certain filter uses.
- Removed support for the AL_SOFT_buffer_samples and AL_SOFT_buffer_sub_data extensions. Due to conflicts with AL_EXT_SOURCE_RADIUS.
- ...