fix: temporarily roll back to 3.38.4 (#3445)

RELEASE_NOTES.md

@@ -4,6 +4,10 @@
 cspell:words pubspec erickzanardo xcframeworks cupertino codesign codecov rkishan appbundle proto tlsv kingdomseed Peetee Aditya
  -->
 
+## 1.6.74 (December 29, 2025)
+
+- 🔄 Temporarily roll back to 3.38.4 while we investigate a crash on iOS.
+
 ## 1.6.73 (December 19, 2025)
 
 - 🐦 Hotfix for 3.38.5 to fix an issue where releases with rolled back patches

bin/internal/flutter.version

@@ -1 +1 @@
-9f7708cb33113734ed1d6b67f016d13fdcce9268
+9b27542c6b7a94f998d9f80672aedd1fd091d338

packages/shorebird_cli/lib/src/version.dart

@@ -1,2 +1,2 @@
 // Generated code. Do not modify.
-const packageVersion = '1.6.73';
+const packageVersion = '1.6.74';

packages/shorebird_cli/pubspec.yaml

@@ -1,6 +1,6 @@
 name: shorebird_cli
 description: Command-line tool to interact with Shorebird's services.
-version: 1.6.73
+version: 1.6.74
 repository: https://github.com/shorebirdtech/shorebird
 resolution: workspace