📃 June 2023 release notes

New in Edge

The following features are now available in Edge:

• Idle detection: The IdleDetector API is used to notify a webpage of the user's idle, active, and locked state.
• JSON source text access: To serialize and parse JSON in a lossless way, JSON.stringify() handles rawJSON values and JSON.parse()'s reviver callback takes a source context parameter.
• Partitioned cookies: Partitioned cookies allow you to opt a cookie into partitioned storage, with a separate cookie jar per top-level site. Also known as Cookies Having Independent Partitioned State or CHIPS.
• scrollend: The scrollend event fires when an element or document has finished scrolling.
• text-wrap: The text-wrap CSS property sets how lines break in text that overflows the container. It is a shorthand for text-wrap-style and text-wrap-mode.
• text-wrap: balance: The text-wrap: balance CSS declaration balances the length of each line when text is broken into multiple lines. Also known as headline balancing.
• text-wrap: nowrap: The text-wrap: nowrap CSS declaration prevents text breaking into multiple lines. Text that doesn't fit overflows instead.
• Transferable ArrayBuffer: The transfer() and transferToFixedLength() methods of ArrayBuffer move a buffer from one context to another (for example, to a worker).
• Extended constant expressions (WebAssembly): The i32.add, i32.sub, i32.mul, i64.add, i64.sub, and i64.mul operations extend constant expressions to include arithmetic.
• Relaxed-width SIMD (WebAssembly): Relaxed SIMD (Single Instruction Multiple Data) introduces local non-determinism, where the results of the instructions may vary based on hardware support.
• white-space-collapse: The white-space-collapse CSS property sets whether new line characters are shown as line breaks, and whether multiple consecutive spaces are all displayed or combined.