title: How to migrate to Xcode 12.5
body: <p>I'm not able to build a React Native project, which built correctly using Xcode 11, using Xcode 12.5.</p>
  <p>I can no longer use Xcode 11 because only more current versions of Xcode carry the necessary API to publish/upload to TestFlight and the app store.</p>
  <p>Now I get three build errors:</p>
  <pre><code>Cannot initialize a parameter of type 'NSArray&lt;id&lt;RCTBridgeModule&gt;&gt; *' with an rvalue of type 'NSArray&lt;Class&gt; *'
  
  Cannot initialize a parameter of type 'NSArray&lt;id&lt;RCTBridgeModule&gt;&gt; *' with an rvalue of type 'NSArray&lt;Class&gt; *'
  
  Cannot initialize a parameter of type 'NSArray&lt;id&lt;RCTBridgeModule&gt;&gt; *' with an rvalue of type 'NSArray&lt;Class&gt; *'
  </code></pre>
  <p>I also noticed that deployment targets were automatically upgraded from 10 and 9:</p>
  <pre><code>- IPHONEOS_DEPLOYMENT_TARGET = 9.0;
  + IPHONEOS_DEPLOYMENT_TARGET = 12.1;
  </code></pre>
  <p>Some new properties were added related to Clang:</p>
  <pre><code>+ CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
  </code></pre>
  <p>How can I configure the project to deploy this app using Xcode 12.5?</p>
  <p>$ react-native info
  info Fetching system and libraries information...
  System:
  OS: macOS 11.3
  CPU: (4) x64 Intel(R) Core(TM) i3-8100B CPU @ 3.60GHz
  Memory: 256.45 MB / 8.00 GB
  Shell: 3.2.57 - /bin/bash
  Binaries:
  Node: 10.16.0 - /usr/local/bin/node
  Yarn: 1.21.1 - ~/npm-global/bin/yarn
  npm: 6.9.0 - /usr/local/bin/npm
  Watchman: 4.9.0 - /usr/local/bin/watchman
  SDKs:
  iOS SDK:
  Platforms: iOS 14.5, DriverKit 20.4, macOS 11.3, tvOS 14.5, watchOS 7.4
  IDEs:
  Xcode: 12.5/12E262 - /usr/bin/xcodebuild
  npmPackages:
  react: ^16.11.0 =&gt; 16.12.0
  react-native: 0.61.4 =&gt; 0.61.4
  npmGlobalPackages:
  react-native-cli: 2.0.1</p>