Battle.net Map Making PTR

Following our temporary fix to address the recently identified Warcraft III exploit, we have begun preparations to implement a permanent resolution of the issue on Battle.net. As a consequence of this fix (which prevents the possibility of malicious software being spread through Warcraft III maps), we do anticipate that some functionality in current maps will need to be adjusted before it will work properly. Before deploying the fix, we’ll be working closely with the makers of some of the most popular maps to ensure that their maps continue to stay playable on Battle.net with little to no interruption. In the meantime, we’ll be hosting a Public Test Realm (PTR) for map makers to test their maps beginning on June 9th, 2009. We will also be hosting online guides to help map makers make the transition into the new patch during this process. Throughout this process we’ll keep everyone posted on any updates leading up to the release of the patch.

FAQ
Will I be able to play my favorite custom maps online on Battle.net?
We’ll be working closely with the map creators of many popular custom maps on Battle.net to ensure that they’re consistently playable online throughout this process.

Will my computer catch a virus while playing on Battle.net right now?
Our temporary fix has addressed the immediate issues that have been identified on Battle.net, but we still recommend that players avoid downloading maps from unofficial sources or websites they do not trust -- be aware that corrupted maps may share the same name as other popular maps.

How do I know if my map will work with the new patch?
The PTR will be going live on June 9th, 2009 and you will be able to test your maps there.

How do I fix my map if it does not work properly on the PTR?
A guide will be up on Battle.net shortly giving more technical details on how to fix many of the issues that may cause certain features on the map to malfunction. A link to that guide will also be updated in this forum thread as well when available.

For Map Makers - Transition Guide into v1.23b
V1.23b Map Maker Transition Guide http://forums.battle.net/thread.html?topicId=17730193178

Note: Only english-US builds will be allowed to connect with Westfall