[mcxtrace-users] McStas and McXtrace 3.6.5 released
Peter Kjær Willendrup
pkwi at dtu.dk
Wed Jan 7 16:31:59 CET 2026
Dear all,
A bugfix-release of McStas and McXtrace v3.6.5 is now released.
McStas installation instructions are found on GitHub<https://github.com/mccode-dev/McCode/tree/main/INSTALL-McStas>.
McXtrace installation instructions are found on GitHub<https://github.com/mccode-dev/McCode/tree/main/INSTALL-McXtrace>.
What's Changed - Main Changes:
Bugfixes, new features, all common to McStas and McXtrace:
* macOS bundles in 3.6.1 did not actually install that version but something earlier. Fixed by pinning in yml file, @willend in #2285<https://github.com/mccode-dev/McCode/pull/2285>
* PDF manuals had wrong version numbers, @willend in #2285<https://github.com/mccode-dev/McCode/pull/2285>
* Allow mcrun / mcdisplay to run / visualize without access to .c/.instr by @willend in #2281<https://github.com/mccode-dev/McCode/pull/2281>
* mcgui/mxgui editable font colors, handle long filenames without extreme window resizing by @willend in #2275<https://github.com/mccode-dev/McCode/pull/2275>
* Fix cross-platform sort-order issue in PowderN by @willend in #2272<https://github.com/mccode-dev/McCode/pull/2272>
* Platform-independent reflection list sort in Single_crystal by @willend in #2273<https://github.com/mccode-dev/McCode/pull/2273>
* mcrun/mxrun: feature addition - scan by seed by @willend in #2276<https://github.com/mccode-dev/McCode/pull/2276>
* Add mcplot toggle to "plot 1D-curves from 0-value" in linear mode by @willend in #2278<https://github.com/mccode-dev/McCode/pull/2278>
* Add commentstring to vim editor by @Lomholy in #2284<https://github.com/mccode-dev/McCode/pull/2284>
Other stuff
* %Example adjustments, McXtrace by @willend in #2269<https://github.com/mccode-dev/McCode/pull/2269>
* Test_SANS/Test_SAXS, supplement stats by x10 SPLIT by @willend in #2270<https://github.com/mccode-dev/McCode/pull/2270>
* Use ${{ matrix.mpi }} to ensure different output dirs by @willend in #2271<https://github.com/mccode-dev/McCode/pull/2271>
* Fix indentation bug - issue #2279 by @willend in #2280<https://github.com/mccode-dev/McCode/pull/2280>
* Temporarily disable this instr from McXtrace tests by @willend in #2283<https://github.com/mccode-dev/McCode/pull/2283>
Full Changelog:https://github.com/mccode-dev/McCode/compare/v3.6.1...v3.6.5
Best regards on behalf of McStas/McXtrace
Peter Kjær Willendrup
Forskningsingeniør, Specialkonsulent
DTU Physics
[image001.gif]
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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