diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45ac49c..9b225d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## [1.6.4] - 2025-12-14
+
+* * Improved reliability of Nix installs and updates, including automatic resolution of profile conflicts and better handling of GitHub 403 rate limits.
+* More stable launcher behavior in packaged and virtual-env setups.
+* Enhanced mirror and remote handling: repository owner/name are derived from URLs, with smoother provisioning and clearer credential handling.
+* More reliable releases and artifacts due to safer CI behavior when no version tag is present.
+
+
 ## [1.6.3] - 2025-12-14
 
 * ***Fixed:*** Corrected repository path resolution so release and version logic consistently use the canonical packaging/* layout, preventing changelog and packaging files from being read or updated from incorrect locations.
diff --git a/flake.nix b/flake.nix
index 528ca05..0972758 100644
--- a/flake.nix
+++ b/flake.nix
@@ -32,7 +32,7 @@
         rec {
           pkgmgr = pyPkgs.buildPythonApplication {
             pname   = "package-manager";
-            version = "1.6.3";
+            version = "1.6.4";
 
             # Use the git repo as source
             src = ./.;
diff --git a/packaging/arch/PKGBUILD b/packaging/arch/PKGBUILD
index ec0f408..368e372 100644
--- a/packaging/arch/PKGBUILD
+++ b/packaging/arch/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Kevin Veen-Birkenbach <info@veen.world>
 
 pkgname=package-manager
-pkgver=1.6.3
+pkgver=1.6.4
 pkgrel=1
 pkgdesc="Local-flake wrapper for Kevin's package-manager (Nix-based)."
 arch=('any')
diff --git a/packaging/debian/changelog b/packaging/debian/changelog
index 223e38b..d7c73a8 100644
--- a/packaging/debian/changelog
+++ b/packaging/debian/changelog
@@ -1,3 +1,12 @@
+package-manager (1.6.4-1) unstable; urgency=medium
+
+  * * Improved reliability of Nix installs and updates, including automatic resolution of profile conflicts and better handling of GitHub 403 rate limits.
+* More stable launcher behavior in packaged and virtual-env setups.
+* Enhanced mirror and remote handling: repository owner/name are derived from URLs, with smoother provisioning and clearer credential handling.
+* More reliable releases and artifacts due to safer CI behavior when no version tag is present.
+
+ -- Kevin Veen-Birkenbach <kevin@veen.world>  Sun, 14 Dec 2025 19:33:07 +0100
+
 package-manager (1.6.3-1) unstable; urgency=medium
 
   * ***Fixed:*** Corrected repository path resolution so release and version logic consistently use the canonical packaging/* layout, preventing changelog and packaging files from being read or updated from incorrect locations.
diff --git a/packaging/fedora/package-manager.spec b/packaging/fedora/package-manager.spec
index 87c463e..87e7722 100644
--- a/packaging/fedora/package-manager.spec
+++ b/packaging/fedora/package-manager.spec
@@ -1,5 +1,5 @@
 Name:           package-manager
-Version:        1.6.3
+Version:        1.6.4
 Release:        1%{?dist}
 Summary:        Wrapper that runs Kevin's package-manager via Nix flake
 
@@ -74,6 +74,12 @@ echo ">>> package-manager removed. Nix itself was not removed."
 /usr/lib/package-manager/
 
 %changelog
+* Sun Dec 14 2025 Kevin Veen-Birkenbach <kevin@veen.world> - 1.6.4-1
+- * Improved reliability of Nix installs and updates, including automatic resolution of profile conflicts and better handling of GitHub 403 rate limits.
+* More stable launcher behavior in packaged and virtual-env setups.
+* Enhanced mirror and remote handling: repository owner/name are derived from URLs, with smoother provisioning and clearer credential handling.
+* More reliable releases and artifacts due to safer CI behavior when no version tag is present.
+
 * Sun Dec 14 2025 Kevin Veen-Birkenbach <kevin@veen.world> - 1.6.3-1
 - ***Fixed:*** Corrected repository path resolution so release and version logic consistently use the canonical packaging/* layout, preventing changelog and packaging files from being read or updated from incorrect locations.
 
diff --git a/pyproject.toml b/pyproject.toml
index 2ebcb12..d67e1c4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "package-manager"
-version = "1.6.3"
+version = "1.6.4"
 description = "Kevin's package-manager tool (pkgmgr)"
 readme = "README.md"
 requires-python = ">=3.9"