v3.4.0

SparkAudio/Spark-TTSv3.4.0Jul 3, 2025by Nedomas

AI Summary

This release is a stability-focused rollback to v3.2.0 to address concurrency-related hanging issues that were detected in v3.3.0.

Key Highlights

Rollback to v3.2.0 code base
Fixes stability issues in v3.3.0
Addresses concurrency hanging issues affecting some servers

Full Release Notes

**This is a rollback release to a stable v3.2.0 state**

This should fix any stability issues you might be having with v3.3.0.

## More info:

There were some stability issues with concurrency improvements in v3.3.0.

For most of the servers it would work, but some would hang.

Tests did not catch the issue cause it worked on some setups, but not on others.

We will add more tests to figure out the exact issue but until then v3.4 will be stable.

## Updates
* Rollback code to v3.2.0 for upcoming v3.4 release by @Nedomas in https://github.com/supercorp-ai/supergateway/pull/90


**Full Changelog**: https://github.com/supercorp-ai/supergateway/compare/v3.3.0...v3.4.0