diff --git a/.github/workflows/testpr.yml b/.github/workflows/testpr.yml
index ea8195af..1136b77f 100644
--- a/.github/workflows/testpr.yml
+++ b/.github/workflows/testpr.yml
@@ -161,6 +161,8 @@ jobs:
       run: |
         # Uncomment to force-rebuild a package with a corrupted cache entry.
         # rm -rf ${{ matrix.folder_cache }}/<package>* 2>/dev/null || true
+        rm -rf ${{ matrix.folder_cache }}/ros2-geometry2* 2>/dev/null || true
+        rm -rf ${{ matrix.folder_cache }}/ros2-zenoh-cpp-vendor* ${{ matrix.folder_cache }}/ros2-rmw-zenoh-cpp* ${{ matrix.folder_cache }}/ros2-gz-transport-vendor* ${{ matrix.folder_cache }}/ros2-rmw-implementation* 2>/dev/null || true
         mkdir -p ${{ matrix.folder_cache }}
         pixi run rattler-index fs ${{ matrix.folder_cache }}/.. --force
 
diff --git a/conda_build_config.yaml b/conda_build_config.yaml
index 2b0ba342..a1e61d27 100644
--- a/conda_build_config.yaml
+++ b/conda_build_config.yaml
@@ -1168,9 +1168,9 @@ zlib_ng:
 zstd:
   - '1.5'
 libzenohc:
-  - 1.9.0
+  - 1.10.1
 libzenohcxx:
-  - 1.9.0
+  - 1.10.1
   # conda-forge published sip 6.16.1 on 2026-09-08, which broke ABI targeting for
   # packages like qt_gui_cpp_sip that build against PyQt-sip's fixed ABI v12
   # (hit this on humble/jazzy first; rolling also builds qt_gui_cpp via
diff --git a/rosdistro_snapshot.yaml b/rosdistro_snapshot.yaml
index fab9643a..8cf94995 100644
--- a/rosdistro_snapshot.yaml
+++ b/rosdistro_snapshot.yaml
@@ -1436,9 +1436,9 @@ examples_rclpy_pointcloud_publisher:
   url: https://github.com/ros2-gbp/examples-release.git
   version: 0.22.0
 examples_tf2_py:
-  tag: release/rolling/examples_tf2_py/0.46.3-1
+  tag: release/rolling/examples_tf2_py/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 executive_smach:
   tag: release/rolling/executive_smach/3.0.3-3
   url: https://github.com/ros2-gbp/executive_smach-release.git
@@ -1704,9 +1704,9 @@ geometric_shapes:
   url: https://github.com/ros2-gbp/geometric_shapes-release.git
   version: 2.3.4
 geometry2:
-  tag: release/rolling/geometry2/0.46.3-1
+  tag: release/rolling/geometry2/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 geometry_msgs:
   tag: release/rolling/geometry_msgs/5.10.1-1
   url: https://github.com/ros2-gbp/common_interfaces-release.git
@@ -5652,57 +5652,57 @@ test_msgs:
   url: https://github.com/ros2-gbp/rcl_interfaces-release.git
   version: 2.5.1
 tf2:
-  tag: release/rolling/tf2/0.46.3-1
+  tag: release/rolling/tf2/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_2d:
   tag: release/rolling/tf2_2d/1.6.2-1
   url: https://github.com/ros2-gbp/tf2_2d-release.git
   version: 1.6.2
 tf2_bullet:
-  tag: release/rolling/tf2_bullet/0.46.3-1
+  tag: release/rolling/tf2_bullet/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_eigen:
-  tag: release/rolling/tf2_eigen/0.46.3-1
+  tag: release/rolling/tf2_eigen/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_eigen_kdl:
-  tag: release/rolling/tf2_eigen_kdl/0.46.3-1
+  tag: release/rolling/tf2_eigen_kdl/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_geometry_msgs:
-  tag: release/rolling/tf2_geometry_msgs/0.46.3-1
+  tag: release/rolling/tf2_geometry_msgs/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_kdl:
-  tag: release/rolling/tf2_kdl/0.46.3-1
+  tag: release/rolling/tf2_kdl/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_msgs:
-  tag: release/rolling/tf2_msgs/0.46.3-1
+  tag: release/rolling/tf2_msgs/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_py:
-  tag: release/rolling/tf2_py/0.46.3-1
+  tag: release/rolling/tf2_py/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_ros:
-  tag: release/rolling/tf2_ros/0.46.3-1
+  tag: release/rolling/tf2_ros/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_ros_py:
-  tag: release/rolling/tf2_ros_py/0.46.3-1
+  tag: release/rolling/tf2_ros_py/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_sensor_msgs:
-  tag: release/rolling/tf2_sensor_msgs/0.46.3-1
+  tag: release/rolling/tf2_sensor_msgs/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_tools:
-  tag: release/rolling/tf2_tools/0.46.3-1
+  tag: release/rolling/tf2_tools/0.46.4-1
   url: https://github.com/ros2-gbp/geometry2-release.git
-  version: 0.46.3
+  version: 0.46.4
 tf2_web_republisher:
   tag: release/rolling/tf2_web_republisher/1.0.0-2
   url: https://github.com/ros2-gbp/tf2_web_republisher-release.git
diff --git a/vinca_pinning.yaml b/vinca_pinning.yaml
index 30ecdc8f..7aeaa3b0 100644
--- a/vinca_pinning.yaml
+++ b/vinca_pinning.yaml
@@ -40,9 +40,9 @@ pinning_overrides:
     - None
     - 12.9                       # [((linux and (x86_64 or aarch64)) or win64) and os.environ.get("CF_CUDA_ENABLED", "False") == "True"]
   libzenohc:
-    - 1.9.0
+    - 1.10.1
   libzenohcxx:
-    - 1.9.0
+    - 1.10.1
   # conda-forge published sip 6.16.1 on 2026-09-08, which broke ABI targeting for
   # packages like qt_gui_cpp_sip that build against PyQt-sip's fixed ABI v12
   # (hit this on humble/jazzy first; rolling also builds qt_gui_cpp via