diff --git a/CHANGELOG.md b/CHANGELOG.md
index 425825d6..b2dece55 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,20 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 ## Unreleased
 
+## 2.9.0
+
+### Added
+
+- Add support for the VECTOR type. #194
+
+### Changed
+- Mark C-extension as Ractor-safe. #192
+
+### Fixed
+
+- Fix bug allowing queries larger than the configured `max_allowed_packet`. #203
+- Restore error message context that was accidentally removed. #187
+
 ## 2.8.1
 
 ### Fixed
diff --git a/contrib/ruby/Gemfile.lock b/contrib/ruby/Gemfile.lock
index 6200ef74..d2c206c7 100644
--- a/contrib/ruby/Gemfile.lock
+++ b/contrib/ruby/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    trilogy (2.8.1)
+    trilogy (2.9.0)
 
 GEM
   remote: https://rubygems.org/
diff --git a/contrib/ruby/lib/trilogy/version.rb b/contrib/ruby/lib/trilogy/version.rb
index 86a8190c..b30c51fd 100644
--- a/contrib/ruby/lib/trilogy/version.rb
+++ b/contrib/ruby/lib/trilogy/version.rb
@@ -1,3 +1,3 @@
 class Trilogy
-  VERSION = "2.8.1"
+  VERSION = "2.9.0"
 end