4.1.1

.github/workflows/nodejs.yml

@@ -4,7 +4,7 @@
 name: Node.js CI
 
 env:
-  XAHAUD_VERSION: 2026.6.16-dev+3330
+  XAHAUD_VERSION: 2026.6.21-release+3350
 
 on:
   push:

package-lock.json

@@ -16048,7 +16048,7 @@
       }
     },
     "packages/xahau": {
-      "version": "4.1.0-alpha.0",
+      "version": "4.1.1",
       "license": "ISC",
       "dependencies": {
         "@scure/bip32": "^1.3.1",
@@ -16058,7 +16058,7 @@
         "bignumber.js": "^9.0.0",
         "eventemitter3": "^5.0.1",
         "xahau-address-codec": "^5.0.0",
-        "xahau-binary-codec": "^2.2.0-alpha.0",
+        "xahau-binary-codec": "^2.2.0",
         "xahau-keypairs": "^2.0.0"
       },
       "devDependencies": {
@@ -16091,7 +16091,7 @@
       }
     },
     "packages/xahau-binary-codec": {
-      "version": "2.2.0-alpha.0",
+      "version": "2.2.0",
       "license": "ISC",
       "dependencies": {
         "@xrplf/isomorphic": "^1.0.1",

packages/xahau-binary-codec/HISTORY.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+## 2.1.0 (2026-06-23)
+
 ### Added
 * Support for the Price Oracles amendment (XLS-47).
 

packages/xahau-binary-codec/package.json

@@ -1,6 +1,6 @@
 {
   "name": "xahau-binary-codec",
-  "version": "2.2.0-alpha.0",
+  "version": "2.2.0",
   "description": "Xahau Network binary codec",
   "files": [
     "dist/*",

packages/xahau/HISTORY.md

@@ -1,9 +1,14 @@
-# xrpl.js Release History
-
-Subscribe to [the **xrpl-announce** mailing list](https://groups.google.com/g/xrpl-announce) for release announcements. We recommend that xrpl.js (ripple-lib) users stay up-to-date with the latest stable release.
+# xahau.js Release History
 
 ## Unreleased Changes
 
+### 4.1.1 (2026-07-03)
+
+### Fixed
+* Fix HookName validation on HookName deletion
+
+## 4.1.0 (2026-06-23)
+
 ### Added
 * Support for HookOnV2 Amendment
 * Support for IOUClaimReward Amendment

packages/xahau/package.json

@@ -1,6 +1,6 @@
 {
   "name": "xahau",
-  "version": "4.1.0-alpha.0",
+  "version": "4.1.1",
   "license": "ISC",
   "description": "A TypeScript/JavaScript API for interacting with the Xahau Network in Node.js and the browser",
   "files": [
@@ -29,7 +29,7 @@
     "bignumber.js": "^9.0.0",
     "eventemitter3": "^5.0.1",
     "xahau-address-codec": "^5.0.0",
-    "xahau-binary-codec": "^2.2.0-alpha.0",
+    "xahau-binary-codec": "^2.2.0",
     "xahau-keypairs": "^2.0.0"
   },
   "devDependencies": {

packages/xahau/src/models/transactions/setHook.ts

@@ -79,7 +79,11 @@ export function validateSetHook(tx: Record<string, unknown>): void {
         `SetHook: HookNamespace in Hook must be a 256-bit (32-byte) hexadecimal value`,
       )
     }
-    if (HookName !== undefined && !HOOKNAME_REGEX.test(HookName)) {
+    if (
+      HookName !== undefined &&
+      HookName.length !== 0 &&
+      !HOOKNAME_REGEX.test(HookName)
+    ) {
       throw new ValidationError(
         `SetHook: HookName in Hook must be a hex string of 8-32 hex characters`,
       )

packages/xahau/test/integration/transactions/setHook.test.ts

@@ -135,4 +135,49 @@ describe('SetHook', function () {
     },
     TIMEOUT,
   )
+
+  it('hook name update', async () => {
+    let setHookTx: SetHook = {
+      TransactionType: 'SetHook',
+      Account: wallet.classicAddress,
+      Hooks: [
+        {
+          Hook: {
+            CreateCode: acceptHook,
+            HookApiVersion: 0,
+            HookName: '484F4F4B',
+            HookOn: '00'.repeat(32),
+            HookNamespace: '00'.repeat(32),
+          },
+        },
+      ],
+    }
+    await testTransaction(testContext.client, setHookTx, wallet)
+    {
+      const ledgerEntryResponse = await testContext.client.request({
+        command: 'ledger_entry',
+        hook: { account: wallet.classicAddress },
+      })
+      const node = ledgerEntryResponse.result.node as Hook
+      const hook = node.Hooks[0].Hook
+      expect(hook.HookName).toEqual('484F4F4B')
+    }
+
+    // delete HookName
+    setHookTx = {
+      TransactionType: 'SetHook',
+      Account: wallet.classicAddress,
+      Hooks: [{ Hook: { HookName: '' } }],
+    }
+    await testTransaction(testContext.client, setHookTx, wallet)
+    {
+      const ledgerEntryResponse = await testContext.client.request({
+        command: 'ledger_entry',
+        hook: { account: wallet.classicAddress },
+      })
+      const node = ledgerEntryResponse.result.node as Hook
+      const hook = node.Hooks[0].Hook
+      expect(hook.HookName).toBeUndefined()
+    }
+  })
 })

packages/xahau/test/models/setHook.test.ts

@@ -175,7 +175,7 @@ describe('SetHook', function () {
     assert.throws(() => validate(setHookTx), ValidationError, errorMessage)
   })
 
-  it.each(['', '0'.repeat(7), '0'.repeat(33), 'ZZZZZZZZ'])(
+  it.each(['00', '0000', '000000', '0'.repeat(7), '0'.repeat(33), 'ZZZZZZZZ'])(
     `throws w/ invalid HookName in Hooks: %s`,
     function (value: string) {
       setHookTx.Hooks = [
@@ -195,4 +195,16 @@ describe('SetHook', function () {
       assert.throws(() => validate(setHookTx), ValidationError, errorMessage)
     },
   )
+
+  it(`valid HookName "" (deletion) in Hooks`, function () {
+    setHookTx.Hooks = [
+      {
+        Hook: {
+          HookName: '',
+        },
+      },
+    ]
+    assert.doesNotThrow(() => validateSetHook(setHookTx))
+    assert.doesNotThrow(() => validate(setHookTx))
+  })
 })