diff --git a/CHANGELOG.md b/CHANGELOG.md
index 250fcda..8ea519d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.1] - 2026-02-19
+
+### Fixed
+
+- **Duplicate columns** — Protocol and Pool columns on mixed-driver clusters (rook-ceph + tns-csi) are now merged into a single shared column rather than duplicated; whichever plugin loads first owns the column and the second merges into it
+
+### Changed
+
+- **Sidebar label** — top-level navigation entry renamed from `Rook-Ceph` to `Rook`
+
 ## [0.2.0] - 2026-02-19
 
 ### Changed
@@ -56,7 +66,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - TypeScript strict mode with zero `any` types
 - ESLint + Prettier code quality tooling
 
-[Unreleased]: https://github.com/cpfarhood/headlamp-rook-plugin/compare/v0.2.0...HEAD
+[Unreleased]: https://github.com/cpfarhood/headlamp-rook-plugin/compare/v0.2.1...HEAD
+[0.2.1]: https://github.com/cpfarhood/headlamp-rook-plugin/compare/v0.2.0...v0.2.1
 [0.2.0]: https://github.com/cpfarhood/headlamp-rook-plugin/compare/v0.1.3...v0.2.0
 [0.1.3]: https://github.com/cpfarhood/headlamp-rook-plugin/compare/v0.1.2...v0.1.3
 [0.1.2]: https://github.com/cpfarhood/headlamp-rook-plugin/compare/v0.1.1...v0.1.2
diff --git a/artifacthub-pkg.yml b/artifacthub-pkg.yml
index a1e6b93..10ebbbe 100644
--- a/artifacthub-pkg.yml
+++ b/artifacthub-pkg.yml
@@ -1,4 +1,4 @@
-version: "0.2.0"
+version: "0.2.1"
 name: headlamp-rook-plugin
 displayName: Rook Plugin
 createdAt: "2026-02-18T00:00:00Z"
@@ -22,8 +22,14 @@ maintainers:
     email: privilegedescalation@users.noreply.github.com
 provider:
   name: privilegedescalation
+changes:
+  - kind: fixed
+    description: "Duplicate Protocol/Pool columns on mixed-driver clusters now merged into a single shared column"
+  - kind: changed
+    description: "Sidebar navigation label renamed from Rook-Ceph to Rook"
+
 annotations:
-  headlamp/plugin/archive-url: "https://github.com/privilegedescalation/headlamp-rook-plugin/releases/download/v0.2.0/headlamp-rook-plugin-0.2.0.tar.gz"
-  headlamp/plugin/archive-checksum: "sha256:2ef2efd810a512c13914a9ce74af23f6ec8ab0937d30cac1593a42dce5e9fe17"
+  headlamp/plugin/archive-url: "https://github.com/privilegedescalation/headlamp-rook-plugin/releases/download/v0.2.1/headlamp-rook-plugin-0.2.1.tar.gz"
+  headlamp/plugin/archive-checksum: "sha256:6cfe751bc06cf77cf1b96013fdb83d4e1db9ac3793e9aca82316546debd3e846"
   headlamp/plugin/distro-compat: ""
   headlamp/plugin/version-compat: ">=0.20"
diff --git a/package.json b/package.json
index 56e0d57..4dfc2f9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "headlamp-rook-plugin",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "Headlamp plugin for Rook-Ceph cluster visibility and CSI driver monitoring",
   "repository": {
     "type": "git",
diff --git a/src/index.tsx b/src/index.tsx
index 7f269d8..a5c3967 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -32,7 +32,7 @@ import VolumesPage from './components/VolumesPage';
 registerSidebarEntry({
   parent: null,
   name: 'rook-ceph',
-  label: 'Rook-Ceph',
+  label: 'Rook',
   url: '/rook-ceph',
   icon: 'mdi:database-cog',
 });
@@ -202,12 +202,40 @@ registerDetailsViewSection(({ resource }) => {
 // Table column processors — native StorageClass and PV tables
 // ---------------------------------------------------------------------------
 
+// Merges incoming columns into existing ones by label.
+// If a column with the same label already exists, the incoming getValue/render
+// takes priority and falls back to the existing one (for mixed-driver tables).
+function mergeColumns<T>(
+  existing: T[],
+  incoming: Array<{ label: string; getValue: (r: unknown) => unknown; render: (r: unknown) => React.ReactNode }>
+): T[] {
+  type ObjCol = { label: string; getValue: (r: unknown) => unknown; render: (r: unknown) => React.ReactNode };
+  const isObjCol = (c: unknown): c is ObjCol =>
+    typeof c === 'object' && c !== null && 'label' in c;
+  const result = [...existing];
+  const toAppend: typeof incoming = [];
+  for (const col of incoming) {
+    const idx = result.findIndex(c => isObjCol(c) && (c as ObjCol).label === col.label);
+    if (idx !== -1) {
+      const prev = result[idx] as ObjCol;
+      result[idx] = {
+        label: col.label,
+        getValue: (r: unknown) => col.getValue(r) ?? prev.getValue(r),
+        render: (r: unknown) => col.getValue(r) !== null ? col.render(r) : prev.render(r),
+      } as unknown as T;
+    } else {
+      toAppend.push(col);
+    }
+  }
+  return [...result, ...(toAppend as unknown as T[])];
+}
+
 registerResourceTableColumnsProcessor(({ id, columns }) => {
   if (id === 'headlamp-storageclasses') {
-    return [...columns, ...buildStorageClassColumns()];
+    return mergeColumns(columns, buildStorageClassColumns());
   }
   if (id === 'headlamp-persistentvolumes') {
-    return [...columns, ...buildPVColumns()];
+    return mergeColumns(columns, buildPVColumns());
   }
   return columns;
 });