diff --git a/CHANGELOG.md b/CHANGELOG.md
index d55ebb18..92b89741 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## v1.4.422 (2026-02-26)
+
+### PR [#2031](https://github.com/danielmiessler/Fabric/pull/2031) by [ksylvan](https://github.com/ksylvan): Web UI: Add Vendor Filter Dropdown to Model Selection UI
+
+- Add a vendor selector dropdown to filter available models in the chat UI
+- Introduce `selectedVendor` writable store and `vendorNames` derived store with sorted, unique vendor names
+- Add `filteredModels` derived store to dynamically filter models by the selected vendor
+- Fix model deduplication to use a `vendor:name` composite key, with models sorted by vendor then name (case-insensitive)
+- Display the vendor prefix in model option labels for improved clarity
+
 ## v1.4.421 (2026-02-26)
 
 ### PR [#2029](https://github.com/danielmiessler/Fabric/pull/2029) by [ksylvan](https://github.com/ksylvan): Web UI: Fix streaming chat: tokens now accumulate in order into a single message
diff --git a/cmd/fabric/version.go b/cmd/fabric/version.go
index 2f906bdd..ad23058e 100644
--- a/cmd/fabric/version.go
+++ b/cmd/fabric/version.go
@@ -1,3 +1,3 @@
 package main
 
-var version = "v1.4.421"
+var version = "v1.4.422"
diff --git a/cmd/generate_changelog/changelog.db b/cmd/generate_changelog/changelog.db
index 0abf15e9..15844af8 100644
Binary files a/cmd/generate_changelog/changelog.db and b/cmd/generate_changelog/changelog.db differ
diff --git a/cmd/generate_changelog/incoming/2031.txt b/cmd/generate_changelog/incoming/2031.txt
deleted file mode 100644
index ed947499..00000000
--- a/cmd/generate_changelog/incoming/2031.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-### PR [#2031](https://github.com/danielmiessler/Fabric/pull/2031) by [ksylvan](https://github.com/ksylvan): Web UI: Add Vendor Filter Dropdown to Model Selection UI
-
-- Add a vendor selector dropdown to filter available models in the chat UI
-- Introduce `selectedVendor` writable store and `vendorNames` derived store with sorted, unique vendor names
-- Add `filteredModels` derived store to dynamically filter models by the selected vendor
-- Fix model deduplication to use a `vendor:name` composite key, with models sorted by vendor then name (case-insensitive)
-- Display the vendor prefix in model option labels for improved clarity
diff --git a/nix/pkgs/fabric/version.nix b/nix/pkgs/fabric/version.nix
index 7a2e2731..aa66c118 100644
--- a/nix/pkgs/fabric/version.nix
+++ b/nix/pkgs/fabric/version.nix
@@ -1 +1 @@
-"1.4.421"
+"1.4.422"