diff --git a/CHANGELOG.md b/CHANGELOG.md
index 23c5c298491..7ec41d6d170 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,2 +1,8 @@
+- Add declarative security support and automated rolling IAM role grants/revocations for 2nd gen Cloud Functions
+- Fixed an issue in `apps:create` where App Store ID was always prompted for even when unnecessary.
+- Add `functions:lifecycle:list` and `functions:lifecycle:run` commands to view and run
+  lifecycle hooks in isolation.
+- Updated the Firebase SQL Connect local toolkit to v3.4.15, which supports for 1:1 nested mutations. (#10773)
 - Support for specifying that the input for a string or string[] param in Functions must be non-empty (#10678)
 - Removed the warning that Dart functions may not yet be visible in the Firebase Console, since they are now shown.
+- Fixed `dataconnect:execute` command help text. The right env var should be FIREBASE_DATA_CONNECT_EMULATOR_HOST, with an underscore between DATA and CONNECT.
diff --git a/src/commands/dataconnect-execute.ts b/src/commands/dataconnect-execute.ts
index e2c8d054d41..49eefcbf29f 100644
--- a/src/commands/dataconnect-execute.ts
+++ b/src/commands/dataconnect-execute.ts
@@ -24,7 +24,7 @@ let stdinUsedFor: string | undefined = undefined;
 
 export const command = new Command("dataconnect:execute [file] [operationName]")
   .description(
-    "execute a SQL Connect query or mutation. If FIREBASE_DATACONNECT_EMULATOR_HOST is set (such as during 'firebase emulator:exec', executes against the emulator instead.",
+    `execute a SQL Connect query or mutation. If ${Constants.FIREBASE_DATACONNECT_EMULATOR_HOST} is set (such as during 'firebase emulator:exec'), executes against the emulator instead.`,
   )
   .option(
     "--service <serviceId>",