[Users] Meeting minutes for 2026-03-26

[Nikolai Wallin]

Release:
-Cottonmouth in master, Doc directory is non existent.
This needs to be fixed. Currently the fastest according to Steve.
-Two Punctures X should be added. Currently added to master
-Probably need to update the CI system to ensure numpy is installed.
Currently failing
-Overall release is making progress,
we need to get the reviews out of the way.
-Need to add some work to the website front page.
-Peter is reviewing BHaHAHA
-Steve is reviewing Gallery- think thats done
-Lucas and Beyhan reviewing knudaX -Lucas has started review
-Cottonmouth - Zac and Deborah will review, Zac has done a preliminary
AI overview
-Roland will review KapperX
-Boost - Steve is reviewer
-Two Punctures X Zac is reviewer
-Round of testing can now begin in earnest,
we have the complete set of thorns in place
-Steve is trying to run on Frank(enstein) to test on many types of GPUs
-Apptainer no longer needs root.

Announcements:
ET workshop is June 15-18 -Travel grants will not work via reimbursement

Atlassian is retiring Bitbucket Cloud Issues- Everything will shut
down by August
-Jira or github?
-Zach is going to test moving some into a dummy github page
-Should try and keep issue name the same
-If not done by August 1st we’ll switch to a Jira migration

Kyoto initiative
-A few hydro codes will be represented
-Jay and Zac are already involved for AsterX and IllinoisGRMHD (CPU)
-Beyhan voiced interest in representing GRHydro alongside these two
-Steve would also like to contribute
-We will revisit this around once a month to keep up to date

Unanswered questions on the mailing list - None

Tickets:
2929:  Loss of convergence with subcycling in time
2909: Remove TAGS from interface.ccl
2923: Adios2 compilation
-Steve replied has not heard back. Should already be fixed
1775:
-In the works, but we’re limited to versions
-Its rather large being 200 MB of source code
2921:
-No updates from Lucas, waiting for review
2922:
-Seems to be a bug in cuda 12.9
-Only a very hacky solution works