Sourced from @​angular/compiler's releases.

20.1.0

common

Commit	Description
	add support for a custom EnvironmentInjector to NgComponentOutlet directive (#54764)
	support decoding in NgOptimizedImage (#61905)

compiler

Commit	Description
	add support for new binary assignment operators (#62064)
	only report parser errors on invalid expression (#61793)
	produce more accurate errors for interpolations (#62258)
	remove TypeScript from linker (#61618)

compiler-cli

Commit	Description
	add experimental support for fast type declaration emission (#61334)
	support host directives with direct external references in fast type declaration emission (#61469)
	add signal checks to handle negated calls (#59970)
	rename flag for enabling fast type declaration emission (#61353)
	symbol builder duplicating host directives (#61240)
	typo in NG2026 message (#61325)

core

Commit	Description
	Add destroyed property on DestroyRef (#61849)
	Add destroyed property to EnvironmentInjector (#61951)
	support bindings in TestBed (#62040)
	fakeAsync should not depend on module import order (#61375)
	Fixes template outlet hydration (#61989)
	missing useExisting providers throwing for optional calls (#61137)
	update min Node.js support to 20.19, 22.12, and 24.0 (#61499)
	avoid intermediate arrays in definition (#61445)
	move property remapping for dom properties to compiler (#62421)

forms

Commit	Description
	Allow ControlState as reset arguments for FormGroup/FormRecord (#55860)
	improve select performance (#61949)

http

Commit	Description
	add cache & priority support for fetch requests in httpResource (#62301)
	add credentials support for fetch requests in httpResource (#62390)
	add keepalive support for fetch requests in httpResource (#61833)
	add mode & redirect for fetch request in httpResource (#62337)
	Add support for fetch credentials options in HttpClient (#62354)
	add support for fetch mode and redirect options in HttpClient (#62315)
	Add support for fetch request cache and priority options (#61766)
	add timeout option on httpResource. (#62326)

... (truncated)

Sourced from @​angular/compiler's changelog.

20.1.0 (2025-07-09)

common

Commit	Type	Description
58aedc37d1	feat	add support for a custom EnvironmentInjector to NgComponentOutlet directive (#54764)
ef10aa4005	feat	support decoding in NgOptimizedImage (#61905)

compiler

Commit	Type	Description
0dcf230d52	feat	add support for new binary assignment operators (#62064)
5a76826d26	fix	only report parser errors on invalid expression (#61793)
089ad0ee15	fix	produce more accurate errors for interpolations (#62258)
e9fcbb8af1	fix	remove TypeScript from linker (#61618)

compiler-cli

Commit	Type	Description
e62fb359d6	feat	add experimental support for fast type declaration emission (#61334)
0cf1001715	feat	support host directives with direct external references in fast type declaration emission (#61469)
b7ab5fa256	fix	add signal checks to handle negated calls (#59970)
77fa204ad1	fix	rename flag for enabling fast type declaration emission (#61353)
c439d6938d	fix	symbol builder duplicating host directives (#61240)
3e1baa5a95	fix	typo in NG2026 message (#61325)

core

Commit	Type	Description
8163a8995e	feat	Add destroyed property on DestroyRef (#61849)
737b35b684	feat	Add destroyed property to EnvironmentInjector (#61951)
2e0c98bd3f	feat	support bindings in TestBed (#62040)
4356e85456	fix	fakeAsync should not depend on module import order (#61375)
8424b3bcd5	fix	Fixes template outlet hydration (#61989)
583b9a7be5	fix	missing useExisting providers throwing for optional calls (#61137)
8f65223bd8	fix	update min Node.js support to 20.19, 22.12, and 24.0 (#61499)
b785256b9e	perf	avoid intermediate arrays in definition (#61445)
56769de4d8	perf	move property remapping for dom properties to compiler (#62421)

forms

Commit	Type	Description
610bebfce9	fix	Allow ControlState as reset arguments for FormGroup/FormRecord (#55860)
4f0221e193	fix	improve select performance (#61949)

http

Commit	Type	Description
55fa38a1e5	feat	add cache & priority support for fetch requests in httpResource (#62301)
b6ef42843c	feat	add credentials support for fetch requests in httpResource (#62390)
73269cf5ce	feat	add keepalive support for fetch requests in httpResource (#61833)
27b7ec0a62	feat	add mode & redirect for fetch request in httpResource (#62337)
f0965c7acd	feat	Add support for fetch credentials options in HttpClient (#62354)
87322449a3	feat	add support for fetch mode and redirect options in HttpClient (#62315)
9791ab1b6f	feat	Add support for fetch request cache and priority options (#61766)
aa861c42ff	feat	add timeout option on httpResource. (#62326)

... (truncated)

• aee83d1 build: migrate angular-optimization from devinfra to devtools (#62505)
• 98ecf80 refactor(compiler): ensure compiler passes closure conformance checks (#62500)
• 70deb1f refactor: fix closure compatibility errors in compiler (#62493)
• 56769de perf(core): move property remapping for dom properties to compiler (#62421)
• d7b94e0 refactor(core): rename all animations package symbols (#62399)
• b848590 build: migrate to use web test runner rules (#62292)
• 089ad0e fix(compiler): produce more accurate errors for interpolations (#62258)
• d1cb44d refactor(compiler): remove I18nError (#62160)
• 982f90f refactor(compiler): remove TokenError (#62160)
• bcde744 refactor(compiler): remove _ControlFlowError (#62160)
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