Version 0.5.1 (#2047)v0.5.1

* Version bump, changelog

* Update to matrix-org/pinecone@8c7a1ad

* Update to matrix-org/pinecone@febf350

4 files changed, 25 insertions, 4 deletions

diff --git a/CHANGES.md b/CHANGES.md
index 3e0db8c3..94edc628 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,26 @@
 # Changelog
 
+## Dendrite 0.5.1 (2021-11-16)
+
+### Features
+
+* Experimental (although incomplete) support for joining version 8 and 9 rooms
+* State resolution v2 optimisations (close to 20% speed improvement thanks to reduced allocations)
+* Optimisations made to the federation `/send` endpoint which avoids duplicate work, reduces CPU usage and smooths out incoming federation
+* The sync API now consumes less CPU when generating sync responses (optimised `SelectStateInRange`)
+* Support for serving the `.well-known/matrix/server` endpoint from within Dendrite itself (contributed by [twentybit](https://github.com/twentybit))
+* Support for thumbnailing WebP media (contributed by [hacktivista](https://github.com/hacktivista))
+
+### Fixes
+
+* The `/publicRooms` handler now handles `POST` requests in addition to `GET` correctly
+* Only valid canonical aliases will be returned in the `/publicRooms` response
+* The media API now correctly handles `max_file_size_bytes` being configured to `0` (contributed by [database64128](https://github.com/database64128))
+* Unverifiable auth events in `/send_join` responses no longer result in a panic
+* Build issues on Windows are now resolved (contributed by [S7evinK](https://github.com/S7evinK))
+* The default power levels in a room now set the invite level to 50, as per the spec
+* A panic has been fixed when malformed messages are received in the key change consumers
+
 ## Dendrite 0.5.0 (2021-08-24)
 
 ### Features
diff --git a/go.mod b/go.mod
index a4e73065..9b970c33 100644
--- a/go.mod
+++ b/go.mod
@@ -33,7 +33,7 @@ require (
 	github.com/matrix-org/gomatrix v0.0.0-20210324163249-be2af5ef2e16
 	github.com/matrix-org/gomatrixserverlib v0.0.0-20211115192839-15a64d244aa2
 	github.com/matrix-org/naffka v0.0.0-20210623111924-14ff508b58e0
-	github.com/matrix-org/pinecone v0.0.0-20211022090602-08a50945ac89
+	github.com/matrix-org/pinecone v0.0.0-20211116111603-febf3501584d
 	github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4
 	github.com/mattn/go-sqlite3 v1.14.8
 	github.com/morikuni/aec v1.0.0 // indirect
diff --git a/go.sum b/go.sum
index b62a66fb..2c19e76f 100644
--- a/go.sum
+++ b/go.sum
@@ -997,8 +997,8 @@ github.com/matrix-org/gomatrixserverlib v0.0.0-20211115192839-15a64d244aa2 h1:RF
 github.com/matrix-org/gomatrixserverlib v0.0.0-20211115192839-15a64d244aa2/go.mod h1:rB8tBUUUo1rzUqpzklRDSooxZ6YMhoaEPx4SO5fGeUc=
 github.com/matrix-org/naffka v0.0.0-20210623111924-14ff508b58e0 h1:HZCzy4oVzz55e+cOMiX/JtSF2UOY1evBl2raaE7ACcU=
 github.com/matrix-org/naffka v0.0.0-20210623111924-14ff508b58e0/go.mod h1:sjyPyRxKM5uw1nD2cJ6O2OxI6GOqyVBfNXqKjBZTBZE=
-github.com/matrix-org/pinecone v0.0.0-20211022090602-08a50945ac89 h1:6JkIymZ1vxfI0shSpg6gNPTJaF4/95Evy34slPVZGKM=
-github.com/matrix-org/pinecone v0.0.0-20211022090602-08a50945ac89/go.mod h1:r6dsL+ylE0yXe/7zh8y/Bdh6aBYI1r+u4yZni9A4iyk=
+github.com/matrix-org/pinecone v0.0.0-20211116111603-febf3501584d h1:V1b6GZVvL95qTkjYSEWH9Pja6c0WcJKBt2MlAILlw+Q=
+github.com/matrix-org/pinecone v0.0.0-20211116111603-febf3501584d/go.mod h1:r6dsL+ylE0yXe/7zh8y/Bdh6aBYI1r+u4yZni9A4iyk=
 github.com/matrix-org/util v0.0.0-20190711121626-527ce5ddefc7/go.mod h1:vVQlW/emklohkZnOPwD3LrZUBqdfsbiyO3p1lNV8F6U=
 github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4 h1:eCEHXWDv9Rm335MSuB49mFUK44bwZPFSDde3ORE3syk=
 github.com/matrix-org/util v0.0.0-20200807132607-55161520e1d4/go.mod h1:vVQlW/emklohkZnOPwD3LrZUBqdfsbiyO3p1lNV8F6U=
diff --git a/internal/version.go b/internal/version.go
index cdda60e2..88123693 100644
--- a/internal/version.go
+++ b/internal/version.go
@@ -17,7 +17,7 @@ var build string
 const (
 	VersionMajor = 0
 	VersionMinor = 5
-	VersionPatch = 0
+	VersionPatch = 1
 	VersionTag   = "" // example: "rc1"
 )