The build of my app using angular-split fails with this error message:
./node_modules/angular-split/fesm2022/angular-split.mjs:1092:13-35 - Error: export 'ɵɵStandaloneFeature' (imported as 'i0') was not found in '@angular/core' (possible exports: ...

It seems, that the new Angular version does not export "ɵɵStandaloneFeature" any more.