From 8d31dbcf98a6bb95026195c6bd537b864095def3 Mon Sep 17 00:00:00 2001
From: Claire <claire.github-309c@sitedethib.com>
Date: Fri, 28 Aug 2026 16:30:31 +0200
Subject: [PATCH] Bump version to v4.5.17

---
 CHANGELOG.md            | 14 ++++++++++++++
 docker-compose.yml      |  6 +++---
 lib/mastodon/version.rb |  2 +-
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d55ba6aad9e..62bfac5f586 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,20 @@
 
 All notable changes to this project will be documented in this file.
 
+## [4.5.17] - 2026-09-01
+
+## Security
+
+- Update dependencies
+- Fix password authentication bypass in 2FA auth for LDAP/PAM/SSO accounts ([GHSA-vx32-x96w-qq65](https://github.com/mastodon/mastodon/security/advisories/GHSA-vx32-x96w-qq65))
+- Fix Denial of Service when processing pathological JSON-LD activities ([GHSA-vgm8-frgh-rh2v](https://github.com/mastodon/mastodon/security/advisories/GHSA-vgm8-frgh-rh2v))
+- Fix disabled staff accounts still having access to admin API ([GHSA-62j4-hvj7-px3f](https://github.com/mastodon/mastodon/security/advisories/GHSA-62j4-hvj7-px3f))
+
+### Fixes
+
+- Fix `config/` directory missing from Bootsnap precompilation options in Dockerfile (#40255 by @ClearlyClaire)
+- Fix various off-by-one errors in statistics time ranges (#40193 by @ClearlyClaire)
+
 ## [4.5.16] - 2026-08-13
 
 ### Changed
diff --git a/docker-compose.yml b/docker-compose.yml
index 66f1c3bfe1a..66d7d96c2df 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -59,7 +59,7 @@ services:
   web:
     # You can uncomment the following line if you want to not use the prebuilt image, for example if you have local code changes
     # build: .
-    image: ghcr.io/mastodon/mastodon:v4.5.16
+    image: ghcr.io/mastodon/mastodon:v4.5.17
     restart: always
     env_file: .env.production
     command: bundle exec puma -C config/puma.rb
@@ -83,7 +83,7 @@ services:
     # build:
     #   dockerfile: ./streaming/Dockerfile
     #   context: .
-    image: ghcr.io/mastodon/mastodon-streaming:v4.5.16
+    image: ghcr.io/mastodon/mastodon-streaming:v4.5.17
     restart: always
     env_file: .env.production
     command: node ./streaming/index.js
@@ -102,7 +102,7 @@ services:
   sidekiq:
     # You can uncomment the following line if you want to not use the prebuilt image, for example if you have local code changes
     # build: .
-    image: ghcr.io/mastodon/mastodon:v4.5.16
+    image: ghcr.io/mastodon/mastodon:v4.5.17
     restart: always
     env_file: .env.production
     command: bundle exec sidekiq
diff --git a/lib/mastodon/version.rb b/lib/mastodon/version.rb
index f524fbf3f23..caa3fdeabdd 100644
--- a/lib/mastodon/version.rb
+++ b/lib/mastodon/version.rb
@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      16
+      17
     end
 
     def default_prerelease