URGENT: 20.1.0 has broken sourcemaps #30734
Description
probably the same as #30731
Command
build, serve
Is this a regression?
- Yes, this behavior used to work in the previous version
The previous version in which this bug was not present was
20.0.6
Description
Sourcemaps are not aligning properly anymore in 20.1.0.
All I know is that it was working ok in 20.0.6, and upgrading to 20.1.0 is causing misalignment of source maps, which of course then makes them useless.
Minimal Reproduction
Step 1: Upgrade to 20.1.0 from 20.6.0
Step 2: ng serve
Step 3: source maps don't align
Exception or Error
Your Environment
_ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
|___/
Angular CLI: 20.1.0
Node: 24.0.1
Package Manager: npm 11.3.0
OS: darwin arm64
Angular: 20.1.0
... animations, cdk, cli, common, compiler, compiler-cli, core
... forms, language-service, material, material-moment-adapter
... platform-browser, platform-browser-dynamic, router
Package Version
---------------------------------------------------------
@angular-devkit/architect 0.2001.0
@angular-devkit/build-angular 20.1.0
@angular-devkit/core 20.1.0
@angular-devkit/schematics 20.1.0
@schematics/angular 20.1.0
rxjs 7.8.2
zone.js 0.15.1
Anything else relevant?
No response