pubsub: v2.6.1

2.6.1 (2026-07-07)

Bug Fixes

• pubsub/v2/pstest: Make ackIDs unique per delivery (#14554) (9072072), closes #10707
• pubsub/v2: Manage exactly once spans properly on failure (#14559) (dd8448b), closes #14555
• pubsub/v2: Release flow control credit on scheduler.Add error (#20079) (18d7b77), closes #20078