xst 9.0.1

This release is focused on enhancing the XS linker.
See XS linker warnings for details.

This release features two proposals:

• Top level await
• Weakrefs

There are also a lot of fixes, mostly to get correct “ticks” for async functions and generators.

The xst options changed to be more compatible with other engines:

xst [-h] [-e] [-m] [-s] [-t] [-v] strings...
	-h: print this help message
	-e: eval strings
	-m: strings are paths to modules
	-s: strings are paths to scripts
	-t: strings are paths to test262 cases or directories
	-v: print XS version

Without -e, -m, -s, or -t, strings ending in .mjs are paths to modules, other strings are paths to scripts.

xst 9.0.0

Features:

• String.prototype.matchAll
• import()
• globalThis
• import-meta
• Private instance methods and accessors
• Class Public Instance Fields & Private Instance Fields
• Static class fields and private static methods
• Hashbang Grammar
• Promise.allSettled
• Numeric separators

Fixes:

• RegExp intrinsic

xst 8.8.0

Features:

• Optional catch binding
• JSON superset
• Symbol.prototype.description
• Function.prototype.toString revision
• Object.fromEntries
• Well-formed JSON.stringify
• String.prototype.{trimStart,trimEnd}
• Array.prototype.{flat,flatMap}

Fixes:

• Trouble with "export async function"? #136
• JSON.parse('-0') should evaluate to -0 #137
• And a lot more, especially for BigInt, thanks to test262...

xst 8.7.0

BigInt, BigInt64Array, BigUint64Array

Fix Moddable-OpenSource/moddable#113

xst 8.6.2

Fixes:

• Memory Corruption in Array.prototype.map #107
• JSON.stringify correctness issue #112

xst 8.6.1

Bug fixes. Probably stable Array.prototype.sort.

xst 8.6.0

All finished proposals

xst 8.4.1

Fix downloads

xst 8.4.0

Promise.prototype.finally
Asynchronous Iteration
xst-lin32.zip
xst-lin64.zip
xst-mac.zip
xst-win.zip

xst 8.3.0

Initial release