No significant changes since 1.147.0rc1. - Fix memory leak caused by not cleaning up stopped looping calls. Introduced in v1.140.0. ([\#19416](https://github.com/element-hq/synapse/issues/19416)) - Fix a typo that incorrectly made `setuptools_rust` a runtime dependency. ([\#19417](https://github.com/element-hq/synapse/issues/19417)) - Prune stale entries from `sliding_sync_connection_required_state` table. ([\#19306](https://github.com/element-hq/synapse/issues/19306)) - Update "Event Send Time Quantiles" graph to only use dots for the event persistence rate (Grafana dashboard). ([\#19399](https://github.com/element-hq/synapse/issues/19399)) - Update and align Grafana dashboard to use regex matching for `job` selectors (`job=~"$job"`) so the "all" value works correctly across all panels. ([\#19400](https://github.com/element-hq/synapse/issues/19400)) - Don't retry joining partial state rooms all at once on startup. ([\#19402](https://github.com/element-hq/synapse/issues/19402)) - Disallow requests to the health endpoint from containing trailing path characters. ([\#19405](https://github.com/element-hq/synapse/issues/19405)) - Add notes that new experimental features should have associated tracking issues. ([\#19410](https://github.com/element-hq/synapse/issues/19410)) - Bump `pyo3` from 0.26.0 to 0.27.2 and `pythonize` from 0.26.0 to 0.27.0. Contributed by @razvp @ ERCOM. ([\#19412](https://github.com/element-hq/synapse/issues/19412))