What is Early Access Program

We at JetBrains believe that making tools for developers should greatly involve listening to developers. Our Early Access Program lets development community closely participate in discussions devoted to IntelliJ IDEA and influence development planning, from early stages onwards.
Early Access Program allows you to try pre-release versions of our software to evaluate features that will be added to the next release.

It is important to distinguish EAP from traditional pre-release software. Please note that the quality of EAP versions may at times be way below even usual beta standards.

What is IntelliJ IDEA 12.1?

IntelliJ IDEA 12.1 is minor feature update version of IntelliJ IDEA 12, released at 3rd of April 2013. IntelliJ IDEA 12.1 is a free update for users of IntelliJ IDEA 12.

Download IntelliJ IDEA 12.1

IntelliJ IDEA 12.1.7 has been released. Please download it from http://www.jetbrains.com/idea/download/

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IntelliJ IDEA 12.1.5 build 129.1237, released September 9, 2013

|| Download || Description ||
| [ideaIU-129.1237.exe|http://download.jetbrains.com/idea/ideaIU-129.1237.exe] | Windows installer (includes bundled JRE 1.7.0_10) |
| [ideaIU-129.1237.zip|http://download.jetbrains.com/idea/ideaIU-129.1237.zip] | Windows ZIP archive (no bundled JRE) |
| [ideaIU-129.1237.tar.gz|http://download.jetbrains.com/idea/ideaIU-129.1237.tar.gz] | Unix archive |
| [ideaIU-129.1237.dmg|http://download.jetbrains.com/idea/ideaIU-129.1237.dmg] | Mac installer |

This EAP build does not include a EAP license.
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Download IntelliJ IDEA 12.1 Community Edition

IntelliJ IDEA 12.1.7 has been released. Please download it from http://www.jetbrains.com/idea/download/

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|| Download || Description ||
| [ideaIC-129.1237.exe|http://download.jetbrains.com/idea/ideaIC-129.1237.exe] | Windows installer (includes bundled JRE 1.7.0_10) |
| [ideaIC-129.1237.tar.gz|http://download.jetbrains.com/idea/ideaIC-129.1237.tar.gz] | Unix archive |
| [ideaIC-129.1237.dmg|http://download.jetbrains.com/idea/ideaIC-129.1237.dmg] | Mac installer |
| [ideaIC-129.1237-src.tar.bz2|http://download.jetbrains.com/idea/ideaIC-129.1237-src.tar.bz2] | Source tarball |
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Plugin Development Kit: Since the open-source Community Edition was released, we no longer provide the plugin development kit as a separate download. Please see http://www.jetbrains.org/display/IJOS/Writing+Plug-ins for instructions on setting up a plugin development environment.

Release Notes

IntelliJ IDEA 12.1 129.1359 Release Notes
IntelliJ IDEA 12.1 129.1328 Release Notes
IntelliJ IDEA 12.1 129.1237 Release Notes
IntelliJ IDEA 12.1 129.1135 Release Notes
IntelliJ IDEA 12.1 129.961 Release Notes
IntelliJ IDEA 12.1 129.671 Release Notes
IntelliJ IDEA 12.1 129.549 Release Notes
IntelliJ IDEA 12.1 129.400 Release Notes
IntelliJ IDEA 12.1 129.298 Release Notes
IntelliJ IDEA 12.1 129.161 Release Notes
IntelliJ IDEA 12.1 129.111 Release Notes
IntelliJ IDEA 12.1 129.60 Release Notes
IntelliJ IDEA 12.1 129.17 Release Notes
IntelliJ IDEA 12.1 128.101 Release Notes
IntelliJ IDEA 12.1 128.18 Release Notes
IntelliJ IDEA 12.1 126.330 Release Notes

Major changes in IntelliJ Idea 12.1