Download Chimera

Current Production Releases

• See the release notes for a list of new features and other information.
• For more recent changes, use the snapshot and daily builds; they are less tested but usually reliable.

• 64-bit Releases:

  Platform	Installer, Size, and Checksum	Date	Notes
  Microsoft Windows 64-bit	chimera-1.12-win64.exe Size: 150984331 bytes MD5: a1db7321572ac1efab0f6dbd2288bbcc	Sep 21, 2017	Instructions Documentation Release candidate Runs on Windows 7 or later.
  Microsoft Windows 64-bit	chimera-1.11.2-win64.exe Size: 115415636 bytes MD5: 4251cf28aec9d441eac8e88a6ead5ae9	Dec 02, 2016	Instructions Documentation Runs on Windows 7 and 8 or later.
  Mac OS X 64-bit	chimera-1.12-mac64.dmg Size: 130258798 bytes MD5: 6aefbd7b061a12445b0c4bec652f17ee	Sep 21, 2017	Instructions Documentation Release candidate Runs on Mac OS X 10.8 or later.
  Mac OS X 64-bit	chimera-1.11.2-mac64.dmg Size: 101611902 bytes MD5: 7369cb961673c93495f5b4c0d68275a0	Dec 02, 2016	Instructions Documentation Runs on Mac OS X 10.8 or later.
  Linux 64-bit	chimera-1.12-linux_x86_64.bin Size: 157810483 bytes MD5: dc5560c5e4fc97e0d78f50828be9b997	Sep 21, 2017	Instructions Documentation Release candidate Compiled on CentOS 5.11.
  Linux 64-bit	chimera-1.11.2-linux_x86_64.bin Size: 121918350 bytes MD5: 08b9eb2dc4b91ca2239732fa659a1748	Dec 05, 2016	Instructions Documentation Compiled on Debian 4 (etch).

• 32-bit Releases (for small memory computers):

  Platform	Installer, Size, and Checksum	Date	Notes
  Microsoft Windows	chimera-1.11.2-win32.exe Size: 109260484 bytes MD5: c0201380b0f328f57b9d839efcf646bd	Dec 02, 2016	Instructions Documentation Runs on Windows 7 and 8 or later.
  Mac OS X	chimera-1.11.2-mac.dmg Size: 103774888 bytes MD5: fa2ccd9c17c456d71088e81129c862d6	Dec 02, 2016	Instructions Documentation Runs on Mac OS X 10.8 or later.
  Linux	chimera-1.11.2-linux.bin Size: 119742278 bytes MD5: 47dd12fbcbcfe01ea678599dd7001a6b	Dec 02, 2016	Instructions Documentation Compiled on Debian 4 (etch).

• These are the results of our automated build procedure. They are untested but are usually reliable while including the latest Chimera features.

• 64-bit Builds:

  Platform	Installer, Size, and Checksum	Date	Notes
  Microsoft Windows 64-bit	chimera-alpha-win64.exe Size: 151003402 bytes MD5: 2ac962fc9b76c645d347b5b30e22d865	Sep 22, 2017	(See production version for installation instructions) Runs on Windows 7 or later. Release notes
  Mac OS X 64-bit	chimera-alpha-mac64.dmg Size: 130006666 bytes MD5: ef3e72acf2b171f9027b5ece8e418646	Sep 22, 2017	(See production version for installation instructions) Runs on Mac OS X 10.8 or later. Release notes
  Linux 64-bit	chimera-alpha-linux_x86_64.bin Size: 157829118 bytes MD5: ffb46c69b213f6e51646b2a6c3c44a6e	Sep 22, 2017	(See production version for installation instructions) Compiled on CentOS 5.11. Release notes
  Headless Linux 64-bit	chimera-alpha-linux_x86_64_osmesa.bin Size: 151823228 bytes MD5: cef43026704831791824b00f3ab97180	Sep 22, 2017	(See production version for installation instructions) For (web) servers. Compiled on CentOS 5.11. Release notes

• 32-bit builds are no longer supported.