Synapse 1.138.2 (2025-09-24)

Internal Changes

• Drop support for Ubuntu 24.10 Oracular Oriole, and add support for Ubuntu 25.04 Plucky Puffin. (#18962)

Synapse 1.138.1 (2025-09-24)

Bugfixes

• Fix a performance regression related to the experimental Delayed Events (MSC4140) feature. (#18926)