[mcxtrace-users] McStas 2.x and McXtrace 1.x formally out of support

Peter Kjær Willendrup pkwi at dtu.dk
Sat Mar 28 21:28:00 CET 2026


Dear all,


We have decided to formally declare that we no longer support McStas 2.x and McXtrace 1.x, so user issues with these released will from now on always prompt us to request that you upgrade.

If you are still running such an old release, please upgrade and port your comps/instruments using the information in the use the use the wiki-based porting-guides<https://github.com/mccode-dev/McCode/wiki>.

We are of course at your service if you have issues porting your existing code, please create a GitHub issue<https://github.com/mccode-dev/McCode/issues>.


Peter Kjær Willendrup
Forskningsingeniør, Specialkonsulent

DTU Physics

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Technical University of Denmark


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Department of Physics
Fysikvej
Building 307
DK-2800 Kongens Lyngby

Main office at
ESS DMSC
Building 305
DK-2800 Kongens Lyngby

Direct +45 2125 4612
Mobil +45 2125 4612
Fax +45 4593 2399
pkwi at fysik.dtu.dk

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