From adeadf599607fb34cf4342da287191e5de753a68 Mon Sep 17 00:00:00 2001
From: Breban Sergiu <breban.sergiu-ext@ledger.fr>
Date: Tue, 20 Jan 2026 11:14:13 +0200
Subject: [PATCH 1/2] refactor: adds optional featureFlag field to the manifest
 schema

---
 .../manifest-validator/src/schema/schema.ts   | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/packages/manifest-validator/src/schema/schema.ts b/packages/manifest-validator/src/schema/schema.ts
index f64caef0..7f7ed296 100644
--- a/packages/manifest-validator/src/schema/schema.ts
+++ b/packages/manifest-validator/src/schema/schema.ts
@@ -213,6 +213,25 @@ export const schema = {
     params: {
       type: "object",
     },
+    featureFlags: {
+      oneOf: [
+        {
+          type: "array",
+          uniqueItems: true,
+          items: {
+            type: "string",
+          },
+        },
+        {
+          type: "string",
+          const: "*",
+        },
+      ],
+      errorMessage: {
+        oneOf:
+          'Must be type of array with a least 1 value or a string equal to "*"',
+      },
+    },
   },
   if: {
     properties: {

From 67af06367abef1ade54d80f042f3bb4eee2361d0 Mon Sep 17 00:00:00 2001
From: Breban Sergiu <breban.sergiu-ext@ledger.fr>
Date: Tue, 20 Jan 2026 11:16:03 +0200
Subject: [PATCH 2/2] chore: adds changeset

---
 .changeset/giant-fireants-perform.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/giant-fireants-perform.md

diff --git a/.changeset/giant-fireants-perform.md b/.changeset/giant-fireants-perform.md
new file mode 100644
index 00000000..6d888183
--- /dev/null
+++ b/.changeset/giant-fireants-perform.md
@@ -0,0 +1,5 @@
+---
+"@ledgerhq/wallet-api-manifest-validator": patch
+---
+
+adds optional featureFlag field to the manifest schema