uranium-surfboard

cdk

bug fix	a11y: make cdk-high-contrast work w/ emulated view encapsulation (#18152) (aff21e8)

material

bug fix	reduce amount of generated high contrast styles (#18332) (b119472)
bug fix	checkbox: outline not visible when checked in high contrast mode (#18048) (75a7681)
bug fix	chips: set aria-required on chip input (#18098) (05d072a), closes #18049
bug fix	datepicker: able to focus disabled datepicker toggle while disabled via click (#18231) (9086a4b)
bug fix	drag-drop: error if next sibling is removed after drag sequence has started (#18230) (7a167a2), closes #18205
bug fix	drag-drop: not picking up initial disabled state of handle (#16643) (3b28d33), closes #16642
bug fix	drag-drop: prevent dragging selected text with the mouse (#18103) (fbbac37)
bug fix	expansion: unable to toggle disabled panel via methods (#18181) (796db4d), closes #18171
bug fix	input: input harness not matching matNativeControl (#18221) (f0d3a6b)
bug fix	overlay: don't reset global overlay alignment when width is 100% and there's a maxWidth (#17842) (37d0191), closes #17841
bug fix	overlay: only clear duplicate containers from different platform (#17006) (67d27fd), closes #16851
bug fix	schematics: global typography class always being added (#18315) (2b83a0a), closes #17602 #16776
bug fix	tabs: better high contrast indication on supported browsers (#18160) (01b31de)
bug fix	tabs: don't start auto-scroll when right clicking on buttons (#18033) (ca9b204)

youtube-player

bug fix	memory leak if player is destroyed before it is done initializing (#18046) (6b3a271)
bug fix	not picking up static startSeconds and endSeconds (#18214) (8ea430f), closes #18212

material-experimental

bug fix	errors with latest MDC canary version (#18173) (5d13491)
bug fix	mdc-theming and mdc-typography files not published (#18251) (77a25eb)