diff --git a/_service b/_service
index b9737e3..215b08a 100644
--- a/_service
+++ b/_service
@@ -4,7 +4,7 @@
     <param name="versionformat">@PARENT_TAG@</param>
     <param name="url">https://github.com/matrix-org/synapse.git</param>
     <param name="scm">git</param>
-    <param name="revision">v1.43.0</param>
+    <param name="revision">v1.45.1</param>
     <param name="versionrewrite-pattern">v(.*)</param>
     <param name="versionrewrite-replacement">\1</param>
     <!--
diff --git a/matrix-synapse-1.43.0.obscpio b/matrix-synapse-1.43.0.obscpio
deleted file mode 100644
index 3a70671..0000000
--- a/matrix-synapse-1.43.0.obscpio
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cd1fe88a1edb6bc48f0b5c185791eda223e87a036f0f40c3510b1254753315ae
-size 31159821
diff --git a/matrix-synapse-1.45.1.obscpio b/matrix-synapse-1.45.1.obscpio
new file mode 100644
index 0000000..58c71a8
--- /dev/null
+++ b/matrix-synapse-1.45.1.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cec0773312137f981267fd455ed6d738c523fb2d65b389ad5f9a9cf6d911fd0e
+size 31358477
diff --git a/matrix-synapse-test.spec b/matrix-synapse-test.spec
index ae1f08c..cee47ea 100644
--- a/matrix-synapse-test.spec
+++ b/matrix-synapse-test.spec
@@ -27,7 +27,7 @@
 
 %define         pkgname matrix-synapse
 Name:           %{pkgname}-test
-Version:        1.43.0
+Version:        1.45.1
 Release:        0
 Summary:        Test package for %{pkgname}
 License:        Apache-2.0
diff --git a/matrix-synapse.changes b/matrix-synapse.changes
index e98a6d0..cabe154 100644
--- a/matrix-synapse.changes
+++ b/matrix-synapse.changes
@@ -1,3 +1,285 @@
+-------------------------------------------------------------------
+Thu Oct 21 12:34:00 UTC 2021 - Marcus Rueckert <mrueckert@suse.de>
+
+- Update to 1.45.1
+  - Bugfixes
+    - Revert change to counting of deactivated users towards the
+      monthly active users limit, introduced in 1.45.0rc1. (#11127)
+
+-------------------------------------------------------------------
+Wed Oct 20 09:47:52 UTC 2021 - Marcus Rueckert <mrueckert@suse.de>
+
+- Update to 1.45.0
+  - Known Issues
+    - A suspected performance regression which was first reported
+      after the release of 1.44.0 remains unresolved.
+    - We have not been able to identify a probable cause. Affected
+      users report that setting up a federation sender worker
+      appears to alleviate symptoms of the regression.
+  - Features
+    - Add MSC3069 support to /account/whoami. (#9655)
+    - Support autodiscovery of oEmbed previews. (#10822)
+    - Add a user_may_send_3pid_invite spam checker callback for
+      modules to allow or deny 3PID invites. (#10894)
+    - Add a spam checker callback to allow or deny room joins.
+      (#10910)
+    - Include an update_synapse_database script in the
+      distribution. Contributed by @Fizzadar at Beeper. (#10954)
+    - Include exception information in JSON logging output.
+      Contributed by @Fizzadar at Beeper. (#11028)
+  - Bugfixes
+    - Fix a long-standing bug when using multiple event persister
+      workers where events were not correctly sent down /sync due
+      to a race. (#11045)
+    - Fix a bug introduced in Synapse 1.45.0rc1 where the user
+      directory would stop updating if it processed an event from a
+    - user not in the users table. (#11053)
+    - Fix a bug introduced in Synapse 1.44.0 when logging errors
+      during oEmbed processing. (#11061)
+    - Fix a minor bug in the response to
+      /_matrix/client/r0/voip/turnServer. Contributed by
+      @lukaslihotzki. (#10922)
+    - Fix a bug where empty yyyy-mm-dd/ directories would be left
+      behind in the media store's url_cache_thumbnails/ directory.
+      (#10924)
+    - Fix a bug introduced in Synapse v1.40.0 where the signature
+      checks for room version 8 and 9 could be applied to earlier
+      room versions in some situations. (#10927)
+    - Fix a long-standing bug wherein deactivated users still count
+      towards the monthly active users limit. (#10947)
+    - Fix a long-standing bug which meant that events received over
+      federation were sometimes incorrectly accepted into the room
+      state. (#10956)
+    - Fix a long-standing bug where rebuilding the user directory
+      wouldn't exclude support and deactivated users. (#10960)
+    - Fix MSC2716 /batch_send endpoint rejecting subsequent batches
+      with unknown batch ID error in existing room versions from
+      the room creator. (#10962)
+    - Fix a bug that could leak local users' per-room nicknames and
+      avatars when the user directory is rebuilt. (#10981)
+    - Fix a long-standing bug where the remainder of a batch of
+      user directory changes would be silently dropped if the
+      server left a room early in the batch. (#10982)
+    - Correct a bugfix introduced in Synapse v1.44.0 that would
+      catch the wrong error if a connection is lost before a
+      response could be written to it. (#10995)
+    - Fix a long-standing bug where local users' per-room
+      nicknames/avatars were visible to anyone who could see you in
+      the user directory. (#11002)
+    - Fix a long-standing bug where a user's per-room
+      nickname/avatar would overwrite their profile in the user
+      directory when a room was made public. (#11003)
+    - Work around a regression, introduced in Synapse v1.39.0, that
+      caused SynapseErrors raised by the experimental third-party
+      rules module callback check_event_allowed to be ignored.
+      (#11042)
+    - Fix a bug in MSC2716 insertion events in rooms that could
+      cause cross-talk/conflicts between batches. (#10877)
+  - Internal Changes
+    - Add an 'approximate difference' method to StateFilter.
+      (#10825)
+    - Fix inconsistent behavior of get_last_client_by_ip when
+      reporting data that has not been stored in the database yet.
+      (#10970)
+    - Fix a bug introduced in Synapse 1.21.0 that causes
+      opentracing and Prometheus metrics for replication requests
+      to be measured incorrectly. (#10996)
+    - Ensure that cache config tests do not share state. (#11036)
+    - Improve type hinting in synapse.util. (#10888)
+    - Add further type hints to synapse.storage.util. (#10892)
+    - Fix type hints to be compatible with an upcoming change to
+      Twisted. (#10895)
+    - Update utility code to handle C implementations of
+      frozendict. (#10902)
+    - Drop old functionality which maintained database
+      compatibility with Synapse versions before v1.31. (#10903)
+    - Clean-up configuration helper classes for the ServerConfig
+      class. (#10915)
+    - Use direct references to config flags. (#10916, #10959,
+      #10985)
+    - Clean up some of the federation event authentication code for
+      clarity. (#10926, #10940, #10986, #10987, #10988, #11010,
+      #11011)
+    - Refactor various parts of the codebase to use RoomVersion
+      objects instead of room version identifier strings. (#10934)
+    - Refactor user directory tests in preparation for upcoming
+      changes. (#10935)
+    - Include the event id in the logcontext when handling PDUs
+      received over federation. (#10936)
+    - Fix logged errors in unit tests. (#10939)
+    - Fix a broken test to ensure that consent configuration works
+      during registration. (#10945)
+    - Add type hints to filtering classes. (#10958)
+    - Add type-hint to HomeserverTestcase.setup_test_homeserver.
+      (#10961)
+    - Fix the test utility function create_room_as so that
+      is_public=True will explicitly set the visibility parameter
+      of room creation requests to public. Contributed by
+      @AndrewFerr. (#10963)
+    - Make the release script more robust and transparent. (#10966)
+    - Refactor MSC2716 /batch_send mega function into smaller
+      handler functions. (#10974)
+    - Log stack traces when a missing opentracing span is detected.
+      (#10983)
+    - Update GHA config to run tests against Python 3.10 and
+      PostgreSQL 14. (#10992)
+    - Fix a long-standing bug where ReadWriteLocks could drop
+      logging contexts on exit. (#10993)
+    - Add a CODEOWNERS file to automatically request reviews from
+      the @matrix-org/synapse-core team on new pull requests.
+      (#10994)
+    - Add further type hints to synapse.state. (#11004)
+    - Remove the deprecated BaseHandler object. (#11005)
+    - Bump mypy version for CI to 0.910, and pull in new type stubs
+      for dependencies. (#11006)
+    - Fix CI to run the unit tests without optional deps. (#11017)
+    - Ensure that cache config tests do not share state. (#11019)
+    - Add additional type hints to synapse.server_notices. (#11021)
+    - Add additional type hints for synapse.push. (#11023)
+    - When installing the optional developer dependencies, also
+      include the dependencies needed for type-checking and unit
+      testing. (#11034)
+    - Remove unnecessary list comprehension from synapse_port_db to
+      satisfy code style requirements. (#11043)
+  - Improved Documentation
+    - Reword changelog to clarify concerns about a suspected
+      performance regression in 1.44.0. (#11117)
+    - Change wording ("reference homeserver") in Synapse repository
+      documentation. Contributed by @maxkratz. (#10971)
+    - Fix a dead URL in development documentation (SAML) and change
+      wording from "Riot" to "Element". Contributed by @maxkratz.
+      (#10973)
+    - Add additional content to the Welcome and Overview page of
+      the documentation. (#10990)
+    - Update links to MSCs in documentation. Contributed by
+      @dklimpel. (#10991)
+
+-------------------------------------------------------------------
+Tue Oct  5 13:44:42 UTC 2021 - Marcus Rueckert <mrueckert@suse.de>
+
+- Update to 1.44.0 
+  - Features
+    - Only allow the MSC2716 /batch_send?chunk_id=xxx endpoint to
+      connect to an already existing insertion event. (#10776)
+    - Improve oEmbed URL previews by processing the author name,
+      photo, and video information. (#10814, #10819)
+    - Speed up responding with large JSON objects to requests.
+      (#10868, #10905)
+    - Add a user_may_create_room_with_invites spam checker callback
+      to allow modules to allow or deny a room creation request
+      based on the invites and/or 3PID invites it includes.
+      (#10898)
+  - Bugfixes
+    - Fix a bug introduced in Synapse v1.40.0 where changing a
+      user's display name or avatar in a restricted room would
+      cause an authentication error. (#10933)
+    - Fix /admin/whois/{user_id} endpoint, which was broken in
+      v1.44.0rc1. (#10968)
+    - Fix a bug introduced in v1.44.0rc1 which caused the
+      experimental MSC2716 /batch_send endpoint to return a 500
+      error. (#10938)
+    - Fix a bug introduced in v1.44.0rc1 which prevented sending
+      presence events to application services. (#10944)
+    - Fix a long-standing bug that caused an AssertionError when
+      purging history in certain rooms. Contributed by @Kokokokoka.
+      (#10690)
+    - Fix a long-standing bug which caused deactivated users that
+      were later reactivated to be missing from the user directory.
+      (#10782)
+    - Fix a long-standing bug that caused unbanning a user by
+      sending a membership event to fail. Contributed by
+      @aaronraimist. (#10807)
+    - Fix a long-standing bug where logging contexts would go
+      missing when federation requests time out. (#10810)
+    - Fix a long-standing bug causing an error in the deprecated
+      /initialSync endpoint when using the undocumented from and to
+      parameters. (#10827)
+    - Fix a bug causing the remove_stale_pushers background job to
+      repeatedly fail and log errors. This bug affected Synapse
+      servers that had been upgraded from version 1.28 or older and
+      are using SQLite. (#10843)
+    - Fix a long-standing bug in Unicode support of the room search
+      admin API breaking search for rooms with non-ASCII
+      characters. (#10859)
+    - Fix a bug introduced in Synapse 1.37.0 which caused knock
+      membership events which we sent to remote servers to be
+      incorrectly stored in the local database. (#10873)
+    - Fix invalidating one-time key count cache after claiming
+      keys. The bug was introduced in Synapse v1.41.0. Contributed
+      by Tulir at Beeper. (#10875)
+    - Fix a long-standing bug causing application service users to
+      be subject to MAU blocking if the MAU limit had been reached,
+      even if configured not to be blocked. (#10881)
+    - Fix a long-standing bug which could cause events pulled over
+      federation to be incorrectly rejected. (#10907)
+    - Fix a long-standing bug causing URL cache files to be stored
+      in storage providers. Server admins may safely delete the
+      url_cache/ and url_cache_thumbnails/ directories from any
+      configured storage providers to reclaim space. (#10911)
+    - Fix a long-standing bug leading to race conditions when
+      creating media store and config directories. (#10913)
+  - Improved Documentation
+    - Minor updates to the installation instructions. (#10919)
+    - Fix some crashes in the Module API example code, by adding
+      JSON encoding/decoding. (#10845)
+    - Add developer documentation about experimental configuration
+      flags. (#10865)
+    - Properly remove deleted files from GitHub pages when
+      generating the documentation. (#10869)
+  - Internal Changes
+    - Fix GitHub Actions config so we can run sytest on synapse
+      from parallel branches. (#10659)
+    - Split out MSC2716 meta events to their own fields in the
+      /batch_send response. (#10777)
+    - Add missing type hints to REST servlets. (#10785, #10817)
+    - Simplify the internal logic which maintains the user
+      directory database tables. (#10796)
+    - Use direct references to config flags. (#10812, #10885,
+      #10893, #10897)
+    - Specify the type of token in generic "Invalid token" error
+      messages. (#10815)
+    - Make StateFilter frozen so it is hashable. (#10816)
+    - Fix a long-standing bug where an m.room.message event
+      containing a null byte would cause an internal server error.
+      (#10820)
+    - Add type hints to the state database. (#10823)
+    - Opt out of cache expiry for
+      get_users_who_share_room_with_user, to hopefully improve
+      /sync performance when you
+    - haven't synced recently. (#10826)
+    - Track cache eviction rates more finely in Prometheus's
+      monitoring. (#10829)
+    - Add missing type hints to synapse.handlers. (#10831, #10856)
+    - Extend the Module API to let plug-ins check whether an ID is
+      local and to access IP + User Agent data. (#10833)
+    - Factor out PNG image data to a constant to be used in several
+      tests. (#10834)
+    - Add a test to ensure state events sent by modules get
+      persisted correctly. (#10835)
+    - Rename MSC2716 fields and event types from chunk to batch to
+      match the /batch_send endpoint. (#10838)
+    - Rename MSC2716 /batch_send query parameter from ?prev_event
+      to more obvious usage with ?prev_event_id. (#10839)
+    - Add type hints to synapse.http.site. (#10867)
+    - Include outlier status when we log V2 or V3 events. (#10879)
+    - Break down Grafana's cache expiry time series based on reason
+      for eviction, c.f. #10829. (#10880)
+    - Clean up some of the federation event authentication code for
+      clarity. (#10883, #10884, #10896, #10901)
+    - Allow the . and ~ characters when creating registration
+      tokens as per the change to MSC3231. (#10887)
+    - Clean up some unnecessary parentheses in places around the
+      codebase. (#10889)
+    - Improve type hinting in the user directory code. (#10891)
+    - Update development testing script test_postgresql.sh to use a
+      supported Python version and make re-runs quicker. (#10906)
+    - Document and summarize changes in schema version 61 – 64.
+      (#10917)
+    - Update release script to sign the newly created git tags.
+      (#10925)
+    - Fix Debian builds due to dh-virtualenv no longer being able
+      to build their docs. (#10931)
+
 -------------------------------------------------------------------
 Tue Sep 21 13:41:59 UTC 2021 - Marcus Rueckert <mrueckert@suse.de>
 
diff --git a/matrix-synapse.obsinfo b/matrix-synapse.obsinfo
index f18d0c6..6a0c973 100644
--- a/matrix-synapse.obsinfo
+++ b/matrix-synapse.obsinfo
@@ -1,5 +1,5 @@
 name: matrix-synapse
-version: 1.43.0
-mtime: 1632223487
-commit: 9ffa787eb243c98a6ca1ecd9eac4a6b5dac2bef0
+version: 1.45.1
+mtime: 1634727860
+commit: 9b016a0fb4e8b48c19ffa1c1aee5bbbe95f6aad0
 
diff --git a/matrix-synapse.spec b/matrix-synapse.spec
index e0e1e15..6234b2c 100644
--- a/matrix-synapse.spec
+++ b/matrix-synapse.spec
@@ -47,7 +47,7 @@
 %define         pkgname matrix-synapse
 %define         eggname matrix_synapse
 Name:           %{pkgname}
-Version:        1.43.0
+Version:        1.45.1
 Release:        0
 Summary:        Matrix protocol reference homeserver
 License:        Apache-2.0