Trilinos 10.4 was released in July 2010 and includes the following packages:

Amesos Globipack Moertel RTOp Thyra
Anasazi Ifpack MOOCHO Rythmos Tifpack
AztecOO Intrepid NOX Sacado Tpetra
Belos Isorropia Optika Shards TriKota
CTrilinos Kokkos Optipack STK TrilinosCouplings
Didasko Komplex Pamgen Stokhos Triutils
Epetra LOCA Phalanx Stratimikos Zoltan
EpetraExt Meros Piro Sundance
Fei Mesquite Pliris Teuchos
Galeri ML PyTrilinos ThreadPool

For more details about the release, view the release notes and the changelog, and the license.

Instructions for the Trilinos CMake build system can be found here.

Current tarball:
File: trilinos-10.4.2-Source.tar.gz
Released: October 22, 2010 - 12:48 pm MDT
Approximate size: 50.78MB
CRC checksum: 2136999716
Downloads to date:400

To begin downloading Trilinos Release 10.4, click the "Download" button below:

Old tarballs:
File: trilinos-10.4.1-Source.tar.gz
Released: August 18, 2010 - 1:28 pm MDT
Approximate size: 50.77MB
CRC checksum: 2106915429
Downloads to date:516

File: trilinos-10.4.0-Source.tar.gz
Released: July 15, 2010 - 3:32 pm MDT
Approximate size: 50.06MB
CRC checksum: 2275372013
Downloads to date:358

If you are having problems with the download process, please send an email to