diff --git a/.ci.sh b/.ci.sh
index 11a58bef5..f889d5cc6 100644
--- a/.ci.sh
+++ b/.ci.sh
@@ -441,7 +441,7 @@ import moduleFs from "fs";
                     "type": "git",
                     "url": "https://github.com/jslint-org/jslint.git"
                 },
-                "version": "2024.10.1"
+                "version": "2024.11.1"
             }, undefined, 4)
         }
     ].map(async function ({
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 87e776611..b89d59821 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,8 @@
 - jslint - add new warning requiring paren around plus-separated concatenations.
 - jslint - try to improve parser to be able to parse jquery.js without stopping.
 
-# v2024.10.1
+# v2024.11.1-beta
+- bugfix - Fix optional dynamic-property/function not recognized.
 - ci - Update shell-function shHttpFileServer() to auto-serve /index.html, when url-path is root /.
 
 # v2024.6.28
diff --git a/README.md b/README.md
index 1540182d8..d3c21f7fc 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Douglas Crockford <douglas@crockford.com>
 
 
 # Status
-| Branch | [master<br>(v2024.10.1)](https://github.com/jslint-org/jslint/tree/master) | [beta<br>(Web Demo)](https://github.com/jslint-org/jslint/tree/beta) | [alpha<br>(Development)](https://github.com/jslint-org/jslint/tree/alpha) |
+| Branch | [master<br>(v2024.6.28)](https://github.com/jslint-org/jslint/tree/master) | [beta<br>(Web Demo)](https://github.com/jslint-org/jslint/tree/beta) | [alpha<br>(Development)](https://github.com/jslint-org/jslint/tree/alpha) |
 |--:|:--:|:--:|:--:|
 | CI | [![ci](https://github.com/jslint-org/jslint/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/jslint-org/jslint/actions?query=branch%3Amaster) | [![ci](https://github.com/jslint-org/jslint/actions/workflows/ci.yml/badge.svg?branch=beta)](https://github.com/jslint-org/jslint/actions?query=branch%3Abeta) | [![ci](https://github.com/jslint-org/jslint/actions/workflows/ci.yml/badge.svg?branch=alpha)](https://github.com/jslint-org/jslint/actions?query=branch%3Aalpha) |
 | Coverage | [![coverage](https://jslint-org.github.io/jslint/branch-master/.artifact/coverage/coverage_badge.svg)](https://jslint-org.github.io/jslint/branch-master/.artifact/coverage/index.html) | [![coverage](https://jslint-org.github.io/jslint/branch-beta/.artifact/coverage/coverage_badge.svg)](https://jslint-org.github.io/jslint/branch-beta/.artifact/coverage/index.html) | [![coverage](https://jslint-org.github.io/jslint/branch-alpha/.artifact/coverage/coverage_badge.svg)](https://jslint-org.github.io/jslint/branch-alpha/.artifact/coverage/index.html) |
@@ -923,7 +923,7 @@ eval("1"); //jslint-ignore-line
 - `git push upstream alpha -f`
     - verify ci-success for upstream-branch-alpha
     - https://github.com/jslint-org/jslint/actions
-- goto https://github.com/jslint-org/jslint/compare/beta...kaizhu256:jslint:branch-p2024.6.23
+- goto https://github.com/jslint-org/jslint/compare/beta...kaizhu256:jslint:branch-p2024.11.9
 - click `Create pull request`
 - input `Add your description here...` with:
 ```
diff --git a/jslint.mjs b/jslint.mjs
index 5bfa6812b..74572b281 100644
--- a/jslint.mjs
+++ b/jslint.mjs
@@ -163,7 +163,7 @@ let jslint_charset_ascii = (
     + "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
     + "`abcdefghijklmnopqrstuvwxyz{|}~\u007f"
 );
-let jslint_edition = "v2024.10.1";
+let jslint_edition = "v2024.11.1-beta";
 let jslint_export;                      // The jslint object to be exported.
 let jslint_fudge = 1;                   // Fudge starting line and starting
                                         // ... column to 1.
@@ -4698,8 +4698,7 @@ function jslint_phase3_parse(state) {
 
     function infix_option_chain(left) {
         const the_token = token_now;
-        let name;
-        name = token_nxt;
+        let name = token_nxt;
         if (
             (
                 left.id !== "(string)"
@@ -4733,6 +4732,18 @@ function jslint_phase3_parse(state) {
 
             check_left(left, the_token);
         }
+
+// PR-xxx - Fix issue #468 - optional dynamic-property/function not recognized.
+
+        if (name.id === "[" || name.id === "(") {
+            test_cause("dyn_prop_or_func");
+
+// test_cause:
+// ["aa?.(aa)", "infix_option_chain", "dyn_prop_or_func", "", 0]
+// ["aa?.[aa]", "infix_option_chain", "dyn_prop_or_func", "", 0]
+
+            return left;
+        }
         if (!name.identifier) {
 
 // test_cause:
diff --git a/package.json b/package.json
index 23aa08f74..cb6f8a257 100644
--- a/package.json
+++ b/package.json
@@ -35,5 +35,5 @@
     "shCiArtifactUpload": 1,
     "shCiPublishNpm": 1,
     "type": "module",
-    "version": "2024.10.1"
+    "version": "2024.11.1-beta"
 }