diff --git a/CHANGELOG.md b/CHANGELOG.md
index c74aee7..2f6e4d9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## Latest Changes
 
+### v0.6.4 (2026-03-05) 
+Bugfix: added missing MLIR lowerings for
+a pair of JAX primitives (thanks @teddykoker!) 
+
 ### v0.6.3 (2025-02-23) 
 OpenEquivariance v0.6.3 brings long-needed improvements to the
 PyTorch frontend. We strongly encourage all users to upgrade
diff --git a/openequivariance/pyproject.toml b/openequivariance/pyproject.toml
index ec09117..1d0e439 100644
--- a/openequivariance/pyproject.toml
+++ b/openequivariance/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "openequivariance"
-version = "0.6.3"
+version = "0.6.4"
 authors = [
   { name="Austin Glover" },
   { name="Vivek Bharadwaj" },
diff --git a/openequivariance_extjax/pyproject.toml b/openequivariance_extjax/pyproject.toml
index d57e383..4a53ff7 100644
--- a/openequivariance_extjax/pyproject.toml
+++ b/openequivariance_extjax/pyproject.toml
@@ -8,7 +8,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "openequivariance_extjax"
-version = "0.6.3"
+version = "0.6.4"
 
 authors = [
   { name="Austin Glover" },