diff --git a/CHANGELOG.md b/CHANGELOG.md
index 87df3269..2dbec97f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## v1.4.459 (2026-07-16)
+
+### PR [#2135](https://github.com/danielmiessler/Fabric/pull/2135) by [octo-patch](https://github.com/octo-patch): feat: upgrade MiniMax default model to M3
+
+- Upgraded the MiniMax default model to M3, making it the new flagship selection.
+- Added MiniMax-M3 to the static model list as the first entry, establishing it as the default.
+- Retained MiniMax-M2.7 and MiniMax-M2.7-highspeed as available alternative models.
+- Removed deprecated models (M2.5, M2.5-highspeed, M2.5-lightning, M2, M2.1, and M2.1-lightning) from the static list.
+
 ## v1.4.458 (2026-07-12)
 
 ### PR [#2161](https://github.com/danielmiessler/Fabric/pull/2161) by [ksylvan](https://github.com/ksylvan): fix: respect Anthropic chat option max token overrides
diff --git a/cmd/fabric/version.go b/cmd/fabric/version.go
index dd6b9a38..a1e41f02 100644
--- a/cmd/fabric/version.go
+++ b/cmd/fabric/version.go
@@ -1,3 +1,3 @@
 package main
 
-var version = "v1.4.458"
+var version = "v1.4.459"
diff --git a/cmd/generate_changelog/changelog.db b/cmd/generate_changelog/changelog.db
index a21dda0a..9225f893 100644
Binary files a/cmd/generate_changelog/changelog.db and b/cmd/generate_changelog/changelog.db differ
diff --git a/cmd/generate_changelog/incoming/2135.txt b/cmd/generate_changelog/incoming/2135.txt
deleted file mode 100644
index ec8b4c0b..00000000
--- a/cmd/generate_changelog/incoming/2135.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-### PR [#2135](https://github.com/danielmiessler/Fabric/pull/2135) by [octo-patch](https://github.com/octo-patch): feat: upgrade MiniMax default model to M3
-
-- Upgraded the MiniMax default model to M3, making it the new flagship selection.
-- Added MiniMax-M3 to the static model list as the first entry, establishing it as the default.
-- Retained MiniMax-M2.7 and MiniMax-M2.7-highspeed as available alternative models.
-- Removed deprecated models (M2.5, M2.5-highspeed, M2.5-lightning, M2, M2.1, and M2.1-lightning) from the static list.
diff --git a/nix/pkgs/fabric/version.nix b/nix/pkgs/fabric/version.nix
index 34b289e6..22634809 100644
--- a/nix/pkgs/fabric/version.nix
+++ b/nix/pkgs/fabric/version.nix
@@ -1 +1 @@
-"1.4.458"
+"1.4.459"