<a name="12.1.0"></a>

12.1.0 (2021-06-24)

compiler

| Commit | Description | | -- | -- | | 9de65dbdce | fix(compiler): should not break a text token on a non-valid start tag (#42605) | | c873440ad2 | fix(compiler): do not allow unterminated interpolation to leak into later tokens (#42605) | | cc672f05bf | feat(compiler): add support for shorthand property declarations in templates (#42421) | | f52df99fe3 | fix(compiler): generate view restoration for keyed write inside template listener (#42603) |

compiler-cli

| Commit | Description | | -- | -- | | 874de59d35 | fix(compiler-cli): change default ngcc hash algorithm to be FIPS compliant (#42582) | | 729eea5716 | fix(compiler-cli): transform type references in generic type parameter default (#42492) |

core

| Commit | Description | | -- | -- | | 873229f24b | feat(core): add opt-in test module teardown configuration (#42566) |

router

| Commit | Description | | -- | -- | | 07c1ddc487 | fix(router): error if module is destroyed before location is initialized (#42560) |

service-worker

| Commit | Description | | -- | -- | | cc30dc0713 | fix(service-worker): ensure obsolete caches are always cleaned up (#42622) | | 01128f5b5d | fix(service-worker): ensure caches are cleaned up when failing to load state (#42622) | | 73b0275dc2 | fix(service-worker): improve ServiceWorker cache names (#42622) | | 7507ed2e54 | fix(service-worker): use correct names when listing CacheDatabase tables (#42622) | | 53fe557da7 | feat(service-worker): include ServiceWorker version in debug info (#42622) | | d546501ab5 | feat(service-worker): add openWindow, focusLastFocusedOrOpen and navigateLastFocusedOrOpen (#42520) | | 9498da1038 | fix(service-worker): correctly determine client ID on navigation requests (#42607) |

Special Thanks:

Alex Rickabaugh, Dale Harris, George Kalpakas, Joey Perrott, JoostK, Kristiyan Kostadinov, Németh Tamás, Paul Gschwendtner, Pete Bacon Darwin, Renovate Bot, Umair Hafeez, codingnuclei and mgechev