Implementation Changes
- Send requests during streaming pull over a separate unary RPC (#5377)
- Initialize references to helper threads before starting them (#5374)
- Make leaser exit more quickly (#5373
- Make re-open failures bubble to callbacks (#5372)
- Avoid overwriting 'module' of messages from shared modules. (#5364)
- Normalize overflow handling for max count and bytes (#5343)
New Features
- Restore the synchronous pull method (#5379)
- Promote subscribe_experimental() to subscribe(), remove old subscriber implementation. (#5274)
- Wire up scheduler argument for subscribe() (#5279)
Documentation
- Add link to streaming pull behavior documentation (#5378)
- Fix example in subscribe's documentation (#5375)