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angular v4.2.0-rc.0 Release Notes

Release Date: 2017-05-19 // almost 7 years ago

  • 🐛 Bug Fixes

    • animations: make sure reusable animation substitutions work without default params (#16875) (7d9f96a)
    • animations: only require one flushMicrotasks call when testing animations (6cb93c1)
    • compiler: avoid a ...null spread in extraction (#16547) (e0a8376)
    • compiler-cli: allow '==' to compare nullable types (#16731) (d761059)
    • core: detach projected views when a parent view is destroyed (#16592) (f0f6544), closes #15578
    • core: projected views should be dirty checked when the declaring component is dirty checked. (#16592) (fcc91d8), closes #14321
    • http: flatten metadata for @angular/http/testing (9da6340), closes #15521
    • http: honor RequestArgs.search and RequestArgs.params map type (aef5245), closes #15761 #16392
    • http: introduce encodingHint for text() for better ArrayBuffer support (7ae7a84), closes #15932 #16420
    • router: fix redirect to a URL with a param having multiple values (#16376) (5d4b36f), closes #16310

    🔋 Features

    • animations: introduce a wave of new animation features (16c8167)
    • animations: introduce routable animation support (f1a9e3c)
    • ➕ add .ngsummary.ts files to support AOT unit tests (547c363)
    • ✅ introduce TestBed.overrideProvider (#16725) (39b92f7)
    • compiler: support a non-null postfix assert (#16672) (b9521b5)
    • core: introduce fixture.whenRenderingDone for testing (#16732) (38c524d)

    🐎 Performance Improvements

    • animations: reduce size of animations bundle (712630c)

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