# AS4 ECMAScript 4.0

**URL:** <https://forum.kirupa.com/t/as4-ecmascript-4-0/271936>\
**Category:** flash\
**Created:** [September 30, 2008, 3:37pm UTC](https://forum.kirupa.com/t/as4-ecmascript-4-0/271936 "2008-09-30T15:37:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Robyee](https://avatars.discourse-cdn.com/v4/letter/r/df705f/32.png) [@Robyee](https://forum.kirupa.com/u/Robyee)\
**Post date:** [September 30, 2008, 3:37pm UTC](https://forum.kirupa.com/t/as4-ecmascript-4-0/271936/1 "2008-09-30T15:37:16Z")

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Hi, i was interessed to buy an “Actionscript 3 video course” but i see that probably soon the Actionscript will be “upgraded” (as4, ecmascript ?)… its better i wait or can i buy the course AS3 anyway ?, … probably the bases of the languages are the same ?