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Download Chimera

Daily Builds
Snapshot Releases
Unsupported Releases
Old Releases

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-1.13.1-win64.exe Size: 153275810 bytes MD5: 96b74de8baab2c5ef91a1011684013fb	Nov 18, 2018	Instructions Documentation Runs on Windows 7 or later.
Mac OS X 64-bit	chimera-1.13.1-mac64.dmg Size: 136154963 bytes MD5: c7bd4c8c4eacda8d191155d15ea580f8	Nov 18, 2018	Instructions Documentation Runs on Mac OS X 10.10 or later.
Linux 64-bit	chimera-1.13.1-linux_x86_64.bin Size: 160051992 bytes MD5: 71173c10e01d3eaf38744fda370b0775	Nov 18, 2018	Instructions Documentation Compiled on CentOS 5.11.

32-bit releases are no longer supported.

Daily Builds

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: 152232919 bytes MD5: 78bb40884998ce76fb9af6f72b2f2a1b	Nov 18, 2018	(See production version for installation instructions) Runs on Windows 7 or later. Release notes
Mac OS X 64-bit	chimera-alpha-mac64.dmg Size: 136024043 bytes MD5: b70eb2080836ae11384ccd4ae3ba627a	Nov 18, 2018	(See production version for installation instructions) Runs on Mac OS X 10.10 or later. Release notes
Linux 64-bit	chimera-alpha-linux_x86_64.bin Size: 159180813 bytes MD5: c9b25f341683ba522b047378bda180e0	Nov 18, 2018	(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: 153136610 bytes MD5: 58166dad1388e0e85a1f27681ecc7752	Nov 18, 2018	(See production version for installation instructions) For (web) servers. Compiled on CentOS 5.11. Release notes

32-bit builds are no longer supported.

Snapshot Releases

These are development snapshots, not tested as much as the production releases.

Currently there are no snapshot releases.

Unsupported Releases

These are releases for platforms that we might support in the future or used to support.

64-bit Releases:

Platform	Installer, Size, and Checksum	Date	Notes
HP Tru64 Unix	chimera-1.3-tru64.exe Size: 95937093 bytes MD5: 7a84b2a39371a077c51bc348db057f28	Dec 09, 2008	Instructions Documentation Runs on Tru64 5.1B.
Headless Linux 64-bit	chimera-1.13.1-linux_x86_64_osmesa.bin Size: 154009266 bytes MD5: 6edc50076cd23f85c40eafceeb115ec6	Nov 18, 2018	Instructions Documentation For (web) servers. Compiled on CentOS 5.11.

32-bit Releases (for small memory computers):

Platform	Installer, Size, and Checksum	Date	Notes
Mac OS X (X Windows)	chimera-1.11.2-mac_x11.dmg Size: 91230485 bytes MD5: a42b0463f5d51ff845cc459cd3de66c3	Dec 02, 2016	Instructions Documentation Runs on Mac OS X 10.8 or later.
SGI IRIX	chimera-1.3-irix.exe Size: 91949632 bytes MD5: 503399e4bcddd58d736e686925feefeb	Dec 09, 2008	Instructions Documentation Runs on IRIX 6.5.10+ with current C++ runtime patches.
Headless Linux	chimera-1.11.2-linux_osmesa.bin Size: 113253259 bytes MD5: 4f8b829bf5838566ba7a3afefdccb02d	Dec 02, 2016	Instructions Documentation For (web) servers. Compiled on Debian 4 (etch).