The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed. Resolved: Release in which this issue/RFE has been resolved. Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
There are a few Handlers added to command buffer that can be removed.
1. Scheduled Handler in Metal Context
2. Completion Handler
The two completion handlers in metal context can be combined into one and another in GlassLayer3D