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Explore our support plansDear Community,
On behalf of the Haxe Foundation, we are proud to announce the official release of the Haxe 4.0.0-preview.5! It is available along with the changelog at https://haxe.org/download.
As a preview release, it should not be considered stable. However, we appreciate anyone testing this version which will help us with the real Haxe 4 release. Please report any issues here:
https://github.com/HaxeFoundation/haxe/issues
Thank you very much for your help!
New features:
for (key => value in e)
syntax for key-value iteratorsfor (i in 0...5)
(#7365)@:op(a.b)
inline call()
and inline new
expressions (#7425)@:using
on type declarations (#7462)General improvements and optimizations:
operator
and overload
as keywords (#7413)final
on structure fields invariant (#7039)[]
where Map
is expected (#7426)Map.copy()
and Array.copy()
Map
and native arrays.php.Syntax.yield()
and php.Generator
Removals:
implements Dynamic
on non-extern classes (#6191)-D use-rtti-doc
, always store documentation instead (#7493)Bugfixes:
function () { }(e)
is no longer parsed as a call (#5854)return null
from Void-functions (#7198)$
in field names of anonymous objects (#7230)switch
as if...else if...else...
to avoid loose comparison (#7257)Standard Library:
Now that you've downloaded Haxe, you can get started with a specific platform. Click on a logo to learn how to set up the development environment and how to proceed from there:
For getting started with Haxe, take a look at our introduction, read through the Haxe Manual or look at these use cases for Haxe, including tutorials and popular libraries: