diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca6c250b..ee49486a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## v1.4.420 (2026-02-23)
+
+### PR [#2021](https://github.com/danielmiessler/Fabric/pull/2021) by [jlec](https://github.com/jlec) and [ksylvan](https://github.com/ksylvan): Enhanced Azure AI Gateway with i18n Support and documentation
+
+- Added configurable API version support for the Azure OpenAI backend, defaulting to `2025-04-01-preview` while maintaining backward compatibility.
+- Implemented URL validation with HTTPS enforcement and a cancellable context in `SendStream` with a 300-second timeout.
+- Added a 10MB response body size limit using `io.LimitReader` and improved error body truncation from 200 to 500 characters.
+- Added file-level documentation across all backend files and enforced lowercase error messages per Go convention.
+- Fixed Bedrock `max_tokens` to correctly respect `opts.MaxTokens` with a fallback, and added error checks for empty message lists across all backends.
+
 ## v1.4.419 (2026-02-22)
 
 ### PR [#2020](https://github.com/danielmiessler/Fabric/pull/2020) by [ksylvan](https://github.com/ksylvan): Add `wire` Debug Level for LLM Request/Response Logging
diff --git a/cmd/fabric/version.go b/cmd/fabric/version.go
index b78217db..277e0a37 100644
--- a/cmd/fabric/version.go
+++ b/cmd/fabric/version.go
@@ -1,3 +1,3 @@
 package main
 
-var version = "v1.4.419"
+var version = "v1.4.420"
diff --git a/cmd/generate_changelog/changelog.db b/cmd/generate_changelog/changelog.db
index d4e597b4..589c11d1 100644
Binary files a/cmd/generate_changelog/changelog.db and b/cmd/generate_changelog/changelog.db differ
diff --git a/cmd/generate_changelog/incoming/2021.txt b/cmd/generate_changelog/incoming/2021.txt
deleted file mode 100644
index 03157dc7..00000000
--- a/cmd/generate_changelog/incoming/2021.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-### PR [#2021](https://github.com/danielmiessler/Fabric/pull/2021) by [jlec](https://github.com/jlec) and [ksylvan](https://github.com/ksylvan): Enhanced Azure AI Gateway with i18n Support and documentation
-
-- Added configurable API version support for the Azure OpenAI backend, defaulting to `2025-04-01-preview` while maintaining backward compatibility.
-- Implemented URL validation with HTTPS enforcement and a cancellable context in `SendStream` with a 300-second timeout.
-- Added a 10MB response body size limit using `io.LimitReader` and improved error body truncation from 200 to 500 characters.
-- Added file-level documentation across all backend files and enforced lowercase error messages per Go convention.
-- Fixed Bedrock `max_tokens` to correctly respect `opts.MaxTokens` with a fallback, and added error checks for empty message lists across all backends.
diff --git a/nix/pkgs/fabric/version.nix b/nix/pkgs/fabric/version.nix
index 8ec17f54..8f457ba0 100644
--- a/nix/pkgs/fabric/version.nix
+++ b/nix/pkgs/fabric/version.nix
@@ -1 +1 @@
-"1.4.419"
+"1.4.420"