- Rust
- Introduce the UUID metric type in the RLB.
- Introduce the Labeled metric type in the RLB #1327.
- Introduce the Quantity metric type in the RLB.
- Introduce the
shutdown
API. - Add Glean debugging APIs.
- Python
- BUGFIX: Setting a UUID metric to a value that is not in the expected UUID format will now record an error with the Glean error reporting system.