OBS Studio has been released in version 32.2.2 - another hotfix for the version 32.2 series.
This fixes an issue with plugins failing to load on the first Windows start after an update, and blocks OBS from launching on macOS 12 due to a Qt update.
Important Notes:
- The NVIDIA SDK was updated to version 13 in this release. This means that the minimum supported driver version is now 570. If you experience any issues with NVENC, please ensure that your GPU driver version is fully up to date.
- Due to an update to Qt, macOS 12 is no longer supported. For macOS 12, please use OBS Studio 32.1.2.
32.2.2 Hotfix Changes
- Fixed an issue where plugins might not load properly on the first start after updating OBS on Windows [notr1ch]
- Blocked OBS Studio from running on macOS 12 [RytoEX]
- Due to a Qt update, OBS Studio 32.2.x fails to launch on macOS 12. For macOS 12, please use OBS Studio 32.1.2.
32.2.1 Hotfix Changes
- Fixed game capture failing after updating OBS if the previous hook was still in use [notr1ch]

Source: GitHub