diff --git a/book.toml b/book.toml
index 7cf7760..430457a 100644
--- a/book.toml
+++ b/book.toml
@@ -33,6 +33,7 @@ runnable = false
 optional = true
 follow-web-links = true
 exclude = [ 'x\.com', 'crates\.io' ]
+traverse-parent-directories = true
 
 [preprocessor.mermaid]
 command = "mdbook-mermaid"
diff --git a/linera-protocol b/linera-protocol
index 300ba6d..fc3d173 160000
--- a/linera-protocol
+++ b/linera-protocol
@@ -1 +1 @@
-Subproject commit 300ba6d6a015d93a837296004e5958f843452248
+Subproject commit fc3d1739b86c25037389264fde0d13f0acf4839d
diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index 3bf0c47..3a1e786 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -63,6 +63,16 @@
 
   - [Ethereum](developers/experimental/ethereum.md)
 
+  - [JavaScript API](developers/experimental/javascript-api/README.md)
+    - [Wallet](developers/experimental/javascript-api/classes/Wallet.md)
+    - [Client](developers/experimental/javascript-api/classes/Client.md)
+    - [Frontend](developers/experimental/javascript-api/classes/Frontend.md)
+    - [Signer](developers/experimental/javascript-api/interfaces/Signer.md)
+    - [default](developers/experimental/javascript-api/functions/default.md)
+    - [initSync](developers/experimental/javascript-api/functions/initSync.md)
+    - [wasm_thread_entry_point](developers/experimental/javascript-api/functions/wasm_thread_entry_point.md)
+    - [ReadableStreamType](developers/experimental/javascript-api/type-aliases/ReadableStreamType.md)
+
 ---
 
 # Node Operators