Today we’ve published the PyCharm 4.0.1 RC build 139.556, which is already available for download and evaluation from the EAP page.
The full list of fixes and improvements for this build can be found in the release notes. The most notable among them are: a fix for a rare but severe bug resulting in infinite indexing, code completion and inspections fixes, a fix for remote interpreters support and some Django support fixes.
The build is available for download, and you can also use the patch-based upgrade to upgrade from within the IDE (from PyCharm 4.0 only) without a full re-installation. Just make sure you’ve selected the Beta Releases channel in update settings.
If no problems will occur with this build in the coming days, we’ll release PyCharm 4.0.1 this week. Anyway, if you encounter problems, please file them to our public tracker.
Develop with Pleasure!