diff --git a/CHANGELOG.md b/CHANGELOG.md
index d8a3acd83..2f87e71a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@
 - [SECURITY]: A change which fixes a security vulnerability.
 
 ## [Unreleased]
+
+## [0.19.1] - 2024-11-21
 - [FEATURE] [https://github.com/patterns-ai-core/langchainrb/pull/858] Assistant, when using Anthropic, now also accepts image_url in the message.
 - [FEATURE] [https://github.com/patterns-ai-core/langchainrb/pull/861] Clean up passing `max_tokens` to Anthropic constructor and chat method
 - [FEATURE] [https://github.com/patterns-ai-core/langchainrb/pull/849] Langchain::Assistant now works with AWS Bedrock-hosted Anthropic models
diff --git a/Gemfile.lock b/Gemfile.lock
index 6bc305da6..6213533b7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    langchainrb (0.19.0)
+    langchainrb (0.19.1)
       baran (~> 0.1.9)
       json-schema (~> 4)
       matrix
diff --git a/lib/langchain/version.rb b/lib/langchain/version.rb
index bf373f203..98e2b0a07 100644
--- a/lib/langchain/version.rb
+++ b/lib/langchain/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Langchain
-  VERSION = "0.19.0"
+  VERSION = "0.19.1"
 end