How to get readable stack trace in Firebase Crashlytics for obfuscated Flutter iOS app?

[FetFrumos]

I have a Flutter application with code obfuscation enabled for both Android and iOS. I want to see readable stack traces in Firebase Crashlytics for crashes in production. For Android, this is well-documented: I can upload the mapping/symbols file using the Firebase CLI:

firebase crashlytics:symbols:upload --app=FIREBASE_APP_ID PATH/TO/symbols

After this, stack traces appear in readable form.
However, for iOS, this same command does not work. When using obfuscation in Flutter for iOS:

flutter build ios --obfuscate --split-debug-info=path/to/symbols

Crashlytics shows obfuscated Dart stack traces like:

#00 abs 0000000108cea5f7 _kDartIsolateSnapshotInstructions+0x357cf7
#01 abs 00000001096b0737 _kDartIsolateSnapshotInstructions+0xd1de37
 ...

I can decode them locally using:

flutter symbolize -i stack.txt -d path/to/app.<hash>.symbols

But this is not convenient, especially for non-developers or larger teams.

Question:

1. Is it possible to make Firebase Crashlytics show readable stack traces for obfuscated Dart code on iOS?

2. If not, is there any official confirmation or documentation that this is not supported?

From what I’ve seen so far, the official Flutter docs on obfuscation mention flutter symbolize but don’t clearly state whether Crashlytics supports this automatically for iOS or not.

Would appreciate any clear answer, workaround, or links to official sources. Thanks!