Spectra T0 test environment upgrade to version 8.3

Dear users of the test T0 environment,

30th June and 1th Jule 2025, derivatives market T0 test environment will be unavailable due to upgrade to SPECTRA version 8.3.

The full list of changes is given in the attached file.
 

Upgrade is to be finished by 2th of Jule 2025.

New partitions and logins will not be available for the duration of the update.