4.49.0 (2026-06-08)
Bugs Fixed
- Improved partition planning performance for change feed with large number of feed ranges. - See PR 49086
- Fixed
UnsupportedOperationExceptionwhen usingreadManyByPartitionKeysfor empty pages. - See PR 49311 - Fixed
OperationCancelledException("End-to-end timeout hit") on sparse cross-partition queries by opting into the SDK'sallowEmptyPagesbehavior, so the per-page timeout applies per page instead of being exceeded by serial empty-page drains. Note: this surfaces one iterator callback per empty page where previously a single callback could drain many. - See PR 49276
Other Changes
- Updated
azure-cosmosto version4.81.0.