diff --git a/src/release-notes/stable.json b/src/release-notes/stable.json
index 1cb3c235..b09568dc 100644
--- a/src/release-notes/stable.json
+++ b/src/release-notes/stable.json
@@ -3880,6 +3880,9 @@
       "https://www.mozilla.org/en-US/security/advisories/mfsa2026-30/",
       "https://github.com/zen-browser/desktop/security/advisories"
     ],
+    "knownIssues": [
+      "Essentials and folders colors appear too-saturated when using certain themes. This will be fixed in the next release."
+    ],
     "workflowId": 24884426227,
     "image": false,
     "date": "23/04/2026"