Fermi Gamma-ray Space Telescope

Fermi Mission History

The table below lists science milestones, data and software releases, and operations events for the Fermi mission. Dates for science highlights typically reflect the announcement or publication of the result.


Date AO Cycle Event
2009-02-09 1 First release of the Science Tools
2010-05-18 2 GBM's RMFIT tool released
2014-06-03 6 Science Tools v9r33p0 released
2015-06-24 7 Science Tools v10r0p5 released
2018-02-15 10 Science Tools v11r5p3 released
2018-10-15 11 Fermitools 1.0.0 released
2020-09-21 13 Fermitools 2.0 released
2021-01-20 13 Fermitools 2.0.8 released
2017-02-08 9 GBM response generator released
2018-11-01 11 Gspec v0.9.1 released
2020-04-07 12 GBM Data Tools first released (v.1.0.2)
2020-05-08 12 GBM Data Tools v1.0.3 released
2020-09-18 13 GBM Data Tools v1.0.4 released
2021-05-28 13 GBM Data Tools v1.1.0 released
2022-05-12 14 GBM Data Tools v1.1.1 released
2022-06-21 14 Fermitools 2.2.0 released