anchor.diff:          buildModes = <String>{mode};
         }
       } else {
  -      // TODO(nurhan): Enable `release` when recipe is sharded.
         buildModes = _browser == 'chrome'
  -          ? {'debug', 'profile'}
  -          : {'profile'};
  +          ? {'debug', 'profile', 'release'}
  +          : {'profile', 'release'};
       }
       return buildModes;
     }
  
positive.code:     'treeshaking_integration.dart',
      'text_editing_integration.dart',
      'url_strategy_integration.dart',
  
      // TODO(yjbanov): https://github.com/flutter/flutter/issues/71583
      // The following tests are blocked to reduce the load on the build bot.
      // The bot currently frequently exceeds the timeout limit.
      'image_loading_integration.dart',
      'platform_messages_integration.dart',
      'profile_diagnostics_integration.dart',
      'scroll_wheel_integration.dart',
    ],
    'profile': [],
    'release': [
      // TODO(yjbanov): https://github.com/flutter/flutter/issues/71583
      // The following tests are blocked to reduce the load on the build bot.
      // The bot currently frequently exceeds the timeout limit.
      'image_loading_integration.dart',
      'platform_messages_integration.dart',
      'profile_diagnostics_integration.dart',
      'scroll_wheel_integration.dart',
      'text_editing_integration.dart',
      'treeshaking_integration.dart',
      'url_strategy_integration.dart',
    ],
  };
  
  /// Tests blocked for one of the rendering backends.
  
negative.code:   // This test failed on canvaskit on all three build modes.
    'canvaskit': [
      'image_loading_integration.dart',
    ],
  };
  