diff --git a/.changeset/fix-code-coverage-folder-percentage.md b/.changeset/fix-code-coverage-folder-percentage.md
new file mode 100644
index 0000000000..4f0bfdbfa5
--- /dev/null
+++ b/.changeset/fix-code-coverage-folder-percentage.md
@@ -0,0 +1,5 @@
+---
+'@backstage-community/plugin-code-coverage': patch
+---
+
+Fix folder coverage calculation to use aggregated tracked and missing lines instead of averaging child coverage percentages.
diff --git a/.changeset/pretty-items-try.md b/.changeset/pretty-items-try.md
new file mode 100644
index 0000000000..730977cdf0
--- /dev/null
+++ b/.changeset/pretty-items-try.md
@@ -0,0 +1,5 @@
+---
+'@backstage-community/plugins': patch
+---
+
+docs(feedback): add new frontend / hybrid migration notice
diff --git a/workspaces/code-coverage/plugins/code-coverage/src/components/FileExplorer/FileExplorer.tsx b/workspaces/code-coverage/plugins/code-coverage/src/components/FileExplorer/FileExplorer.tsx
index b2c92edcdf..52ff093979 100644
--- a/workspaces/code-coverage/plugins/code-coverage/src/components/FileExplorer/FileExplorer.tsx
+++ b/workspaces/code-coverage/plugins/code-coverage/src/components/FileExplorer/FileExplorer.tsx
@@ -93,27 +93,30 @@ const removeVisitedPathGroup = (
 
 export const buildFileStructure = (row: CoverageTableRow) => {
   const dataGroupedByPath: FileStructureObject = groupByPath(row.files);
+
   row.files = Object.keys(dataGroupedByPath).map(pathGroup => {
+    const aggregatedTracked = dataGroupedByPath[pathGroup].reduce(
+      (acc: number, cur: CoverageTableRow) => acc + cur.tracked,
+      0,
+    );
+
+    const aggregatedMissing = dataGroupedByPath[pathGroup].reduce(
+      (acc: number, cur: CoverageTableRow) => acc + cur.missing,
+      0,
+    );
+
     return buildFileStructure({
       path: pathGroup,
-      files: dataGroupedByPath.hasOwnProperty('files')
-        ? removeVisitedPathGroup(dataGroupedByPath.files, pathGroup)
-        : removeVisitedPathGroup(dataGroupedByPath[pathGroup], pathGroup),
+      files: removeVisitedPathGroup(dataGroupedByPath[pathGroup], pathGroup),
       coverage:
-        dataGroupedByPath[pathGroup].reduce(
-          (acc: number, cur: CoverageTableRow) => acc + cur.coverage,
-          0,
-        ) / dataGroupedByPath[pathGroup].length,
-      missing: dataGroupedByPath[pathGroup].reduce(
-        (acc: number, cur: CoverageTableRow) => acc + cur.missing,
-        0,
-      ),
-      tracked: dataGroupedByPath[pathGroup].reduce(
-        (acc: number, cur: CoverageTableRow) => acc + cur.tracked,
-        0,
-      ),
+        aggregatedTracked > 0
+          ? ((aggregatedTracked - aggregatedMissing) / aggregatedTracked) * 100
+          : 0,
+      missing: aggregatedMissing,
+      tracked: aggregatedTracked,
     });
   });
+
   return row;
 };
 
diff --git a/workspaces/feedback/plugins/feedback/README.md b/workspaces/feedback/plugins/feedback/README.md
index 95f2a7756e..43bd9c550c 100644
--- a/workspaces/feedback/plugins/feedback/README.md
+++ b/workspaces/feedback/plugins/feedback/README.md
@@ -38,6 +38,18 @@ It is dedicated to simplifying the process of gathering and managing user feedba
 
 ### Plugin Setup
 
+## New Frontend / Hybrid Migration Notice
+
+The Feedback plugin currently has limited support for the new
+Backstage frontend and hybrid migration setups.
+
+The following steps are **legacy frontend only**:
+
+- Adding routes in `App.tsx` using `FlatRoutes`
+- Registering components directly in `AppRouter`
+
+## The backend configuration and catalog annotations remain the same for both legacy and new frontend setups.
+
 1. Install the plugin in your environment
 
    ```bash