diff --git a/source/unified-test-format/unified-test-format.md b/source/unified-test-format/unified-test-format.md
index 7d60af7c5b..8654b64cba 100644
--- a/source/unified-test-format/unified-test-format.md
+++ b/source/unified-test-format/unified-test-format.md
@@ -3365,7 +3365,7 @@ db.adminCommand({
   labels. An empty array may be used to suppress the server from adding error labels to the response. New in server
   4.3.1 ([SERVER-43941](https://jira.mongodb.org/browse/SERVER-43941)).
 - `appName`: Optional string, which is unset by default. If set, the fail point will only apply to connections for
-  MongoClients created with this `appname`. New in server 4.4.0-rc2
+  MongoClients created with this `appname`. New in server 4.4.0-rc2 and backported to 4.2.9
   ([SERVER-47195](https://jira.mongodb.org/browse/SERVER-47195)).
 - `blockConnection`: Optional boolean, which defaults to `false`. If `true`, the server should block the affected
   commands for `blockTimeMS`. New in server 4.3.4 and backported to 4.2.9
@@ -3489,6 +3489,8 @@ other specs *and* collating spec changes developed in parallel or during the sam
 
 ## Changelog
 
+- 2024-09-18: Note that `failCommand` `appName` option was backported
+
 - 2024-05-08: **Schema version 1.21.**
 
   Add `writeErrors` and `writeConcernErrors` field to `expectedError` for the client-level bulk write API.