Bump version to v3.5.9v3.5.9

3 files changed, 39 insertions, 4 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4aa69f07fdc..3a52f6f0e87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,41 @@ Changelog
 
 All notable changes to this project will be documented in this file.
 
+## [3.5.9] - 2023-07-06
+
+### Changed
+
+- Change OpenGraph-based embeds to allow fullscreen ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25058))
+- Change profile updates to be sent to recently-mentioned servers ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24852))
+- Change auto-linking to allow carets in URL query params ([renchap](https://github.com/mastodon/mastodon/pull/25216))
+
+### Removed
+
+- Remove invalid `X-Frame-Options: ALLOWALL` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25070))
+
+### Fixed
+
+- Fix soft-deleted post cleanup scheduler overwhelming the streaming server ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25519))
+- Fix incorrect pagination headers in `/api/v2/admin/accounts` ([danielmbrasil](https://github.com/mastodon/mastodon/pull/25477))
+- Fix performance of streaming by parsing message JSON once ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25278), [ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25361))
+- Fix CSP headers when `S3_ALIAS_HOST` includes a path component ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25273))
+- Fix `tootctl accounts approve --number N` not aproving N earliest registrations ([danielmbrasil](https://github.com/mastodon/mastodon/pull/24605))
+- Fix being able to vote on your own polls ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25015))
+- Fix race condition when reblogging a status ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25016))
+- Fix “Authorized applications” inefficiently and incorrectly getting last use date ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25060))
+- Fix multiple N+1s in ConversationsController ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25134), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/25399), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/25499))
+- Fix user archive takeouts when using OpenStack Swift ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/24431))
+- Fix inefficiencies in indexing content for search ([VyrCossont](https://github.com/mastodon/mastodon/pull/24285), [VyrCossont](https://github.com/mastodon/mastodon/pull/24342))
+
+### Security
+
+- Update dependencies
+- Add hardening headers for user-uploaded files ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25756))
+- Fix verified links possibly hiding important parts of the URL (CVE-2023-36462)
+- Fix timeout handling of outbound HTTP requests (CVE-2023-36461)
+- Fix arbitrary file creation through media processing (CVE-2023-36460)
+- Fix possible XSS in preview cards (CVE-2023-36459)
+
 ## [3.5.8] - 2023-04-04
 
 ### Fixed
diff --git a/docker-compose.yml b/docker-compose.yml
index a1f98be1e17..00709835981 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -44,7 +44,7 @@ services:
 
   web:
     build: .
-    image: ghcr.io/mastodon/mastodon:v3.5.8
+    image: ghcr.io/mastodon/mastodon:v3.5.9
     restart: always
     env_file: .env.production
     command: bash -c "rm -f /mastodon/tmp/pids/server.pid; bundle exec rails s -p 3000"
@@ -65,7 +65,7 @@ services:
 
   streaming:
     build: .
-    image: ghcr.io/mastodon/mastodon:v3.5.8
+    image: ghcr.io/mastodon/mastodon:v3.5.9
     restart: always
     env_file: .env.production
     command: node ./streaming
@@ -83,7 +83,7 @@ services:
 
   sidekiq:
     build: .
-    image: ghcr.io/mastodon/mastodon:v3.5.8
+    image: ghcr.io/mastodon/mastodon:v3.5.9
     restart: always
     env_file: .env.production
     command: bundle exec sidekiq
diff --git a/lib/mastodon/version.rb b/lib/mastodon/version.rb
index aea3088d7c1..7d122c6d1c9 100644
--- a/lib/mastodon/version.rb
+++ b/lib/mastodon/version.rb
@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      8
+      9
     end
 
     def flags