diff --git a/2023/09.md b/2023/09.md
index 2a11bc5e..a30b92be 100644
--- a/2023/09.md
+++ b/2023/09.md
@@ -74,7 +74,11 @@ When applicable, use these emoji as a prefix to the agenda item topic.
     1. [ECMA402](https://github.com/tc39/ecma402) Status Updates (15m)
     1. [ECMA404](https://www.ecma-international.org/publications/standards/Ecma-404.htm) Status Updates (15m)
     1. [Test262](https://github.com/tc39/test262) Status Updates (15m)
-1. Updates from the [CoC Committee](https://tc39.es/code-of-conduct/#code-of-conduct-committee) (15m)
+1. Task Group Reports
+    <!-- 1. TG2: Internationalization (5m) - in practice, this is covered via the ECMA-402 project editors' report -->
+    1. TG3: Security (5m, Michael Ficarra)
+    1. TG4: Source Maps (5m)
+1. Updates from the [CoC Committee](https://tc39.es/code-of-conduct/#code-of-conduct-committee) (5m)
 1. [Web compatibility issues](https://github.com/tc39/ecma262/issues?utf8=✓&q=is%3Aopen+label%3A%22web+reality%22+is%3Aissue) / [Needs Consensus PRs](https://github.com/tc39/ecma262/pulls?q=is%3Apr+is%3Aopen+label%3A%22needs+consensus%22)
 
     | ✓ | timebox | topic | presenter |
diff --git a/README.md b/README.md
index 0916cc06..3baf7d12 100644
--- a/README.md
+++ b/README.md
@@ -8,14 +8,14 @@ TC39 meeting agendas
 
 | Confirmed | Future Dates             | Location            | Host                 |
 |-----------|--------------------------|---------------------|----------------------|
-|  ✔        | 2023-07-11 to 2023-07-13 | Bergen, Norway      | University of Bergen |
-|           | 2023-09-26 to 2023-09-28 | Tokyo, Japan        | Bloomberg            |
+|  ✔        | 2023-09-26 to 2023-09-28 | Tokyo, Japan        | Bloomberg            |
 |  ✔        | 2023-11-27 to 2023-11-30 | _Remote: "SF"_      |                      |
 </details>
 <!-- AGENDA_LIST:START (TC39) -->
 <details open>
 <summary>2023</summary>
 
+- [September](./2023/09.md)
 - [July](./2023/07.md)
 - [May](./2023/05.md)
 - [March](./2023/03.md)
diff --git a/template.md b/template.md
index 872c49f8..86fb25c7 100644
--- a/template.md
+++ b/template.md
@@ -74,7 +74,11 @@ When applicable, use these emoji as a prefix to the agenda item topic.
     1. [ECMA402](https://github.com/tc39/ecma402) Status Updates (15m)
     1. [ECMA404](https://www.ecma-international.org/publications/standards/Ecma-404.htm) Status Updates (15m)
     1. [Test262](https://github.com/tc39/test262) Status Updates (15m)
-1. Updates from the [CoC Committee](https://tc39.es/code-of-conduct/#code-of-conduct-committee) (15m)
+1. Task Group Reports
+    <!-- 1. TG2: Internationalization (5m) - in practice, this is covered via the ECMA-402 project editors' report -->
+    1. TG3: Security (5m)
+    1. TG4: Source Maps (5m)
+1. Updates from the [CoC Committee](https://tc39.es/code-of-conduct/#code-of-conduct-committee) (5m)
 1. [Web compatibility issues](https://github.com/tc39/ecma262/issues?utf8=✓&q=is%3Aopen+label%3A%22web+reality%22+is%3Aissue) / [Needs Consensus PRs](https://github.com/tc39/ecma262/pulls?q=is%3Apr+is%3Aopen+label%3A%22needs+consensus%22)
 
     | ✓ | timebox | topic | presenter |