1.147.0rc1

CHANGES.md

@@ -1,3 +1,23 @@
+# Synapse 1.147.0rc1 (2026-02-03)
+
+## Bugfixes
+
+- 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))
+
+## Internal Changes
+
+- 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))
+
+
+
+
 # Synapse 1.146.0 (2026-01-27)
 
 No significant changes since 1.146.0rc1.

changelog.d/19306.misc

@@ -1 +0,0 @@
-Prune stale entries from `sliding_sync_connection_required_state` table.

changelog.d/19399.misc

@@ -1 +0,0 @@
-Update "Event Send Time Quantiles" graph to only use dots for the event persistence rate (Grafana dashboard).

changelog.d/19400.misc

@@ -1 +0,0 @@
-Update and align Grafana dashboard to use regex matching for `job` selectors (`job=~"$job"`) so the "all" value works correctly across all panels.

changelog.d/19402.misc

@@ -1 +0,0 @@
-Don't retry joining partial state rooms all at once on startup.

changelog.d/19405.misc

@@ -1 +0,0 @@
-Disallow requests to the health endpoint from containing trailing path characters.

changelog.d/19410.misc

@@ -1 +0,0 @@
-Add notes that new experimental features should have associated tracking issues.

changelog.d/19412.misc

@@ -1 +0,0 @@
-Bump `pyo3` from 0.26.0 to 0.27.2 and `pythonize` from 0.26.0 to 0.27.0. Contributed by @razvp @ ERCOM.

changelog.d/19416.bugfix

@@ -1 +0,0 @@
-Fix memory leak caused by not cleaning up stopped looping calls. Introduced in v1.140.0.

changelog.d/19417.bugfix

@@ -1 +0,0 @@
-Fix a typo that incorrectly made `setuptools_rust` a runtime dependency.

debian/changelog

@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.147.0~rc1) stable; urgency=medium
+
+  * New Synapse release 1.147.0rc1.
+
+ -- Synapse Packaging team <packages@matrix.org>  Tue, 03 Feb 2026 08:53:17 -0700
+
 matrix-synapse-py3 (1.146.0) stable; urgency=medium
 
   * New Synapse release 1.146.0.

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "matrix-synapse"
-version = "1.146.0"
+version = "1.147.0rc1"
 description = "Homeserver for the Matrix decentralised comms protocol"
 readme = "README.rst"
 authors = [

schema/synapse-config.schema.yaml

@@ -1,5 +1,5 @@
 $schema: https://element-hq.github.io/synapse/latest/schema/v1/meta.schema.json
-$id: https://element-hq.github.io/synapse/schema/synapse/v1.146/synapse-config.schema.json
+$id: https://element-hq.github.io/synapse/schema/synapse/v1.147/synapse-config.schema.json
 type: object
 properties:
   modules: