v0.9.12

What's Changed

• Improve error message for bad seek positions. (#359)
• Allow processing square buffers. (#347)
• Add buffered playback and recording to AudioStream. (#363)
• Add VST3 preset_data property to get/set .vstpreset data directly (@kmontag, #351)
• Add reported_latency_samples to expose VST/AU latency.

Full Changelog: v0.9.11...v0.9.12