12.2.12 (2021-10-27)

compiler-cli

Commit	Description
	avoid broken references in .d.ts files due to @internal markers (#43527)

ngcc

Commit	Description
	support alternate UMD layout when adding new imports (#43931)

Special Thanks

Alan Agius, Andrew Kushnir, George Kalpakas, Jessica Janiuk, Joey Perrott, JoostK, Mladen Jakovljević, Virginia Dooley, amayer42, dirk diebel and ericcheng2005