MYSTRAN GitHub
Source for the MYSTRAN FEM solver.
Release timeline (newest first, grouped by year and version)
2026 4 entries
18.x
- MYSTRAN 18.0.0
18.0.0release<p>This major update brings massive performance improvements, a couple new features (and removal of some obsolete ones), and many bug fixes.</p> <h2>General performance improvements</h2> <p>The most noticeable change users will be able to notice is are massive performance improve
source: github-release
19.x
- MYSTRAN 19.0.0
19.0.0release<p>Another major update: more accurate results, faster runs, tidier code, and a whole new validation scheme!</p> <h2>Performance improvements</h2> <p>Like with 18.0.0, we have several changes aimed at improving performance. For starters, <a class="user-mention notranslate" data-h
source: github-release - MYSTRAN 19.0.0
19.0.0releasemajorMajor version 19Another major update: more accurate results, faster runs, tidier code, and a whole new validation scheme! ## Performance improvements Like with 18.0.0, we have several changes aimed at improving performance. For starters, @Copper280z added METIS ordering, making SuperLU solves ru
source: github-release
18.x
- MYSTRAN 18.0.0
18.0.0releasemajorMajor version 18This major update brings massive performance improvements, a couple new features (and removal of some obsolete ones), and many bug fixes. ## General performance improvements The most noticeable change users will be able to notice is are massive performance improvements. We've see
source: github-release
2025 4 entries
17.x
- MYSTRAN 17.0.0
17.0.0release<h1>MYSTRAN 17.0.0</h1> <p>This update has been in the works for a while, and several new features have been introduced.</p> <p>Among the additions, the most relevant are the MITC shell and the <code>QUAD8</code> element -- both courtesy of <a class="user-mention notranslate" dat
source: github-release - MYSTRAN 17.0.0
17.0.0releasemajorMajor version 17# MYSTRAN 17.0.0 This update has been in the works for a while, and several new features have been introduced. Among the additions, the most relevant are the MITC shell and the `QUAD8` element -- both courtesy of @victorkemp. There have also been bug fixes and performance improve
source: github-release
16.x
- MYSTRAN 16.0.0
16.0.0release<p>This update contains several fixes, including breaking changes to the output.</p> <h2>Changes</h2> <ul> <li>Runtime performance improvement for large problems by <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/Copper280z/hovercard" dat
source: github-release - MYSTRAN 16.0.0
16.0.0releasemajorMajor version 16This update contains several fixes, including breaking changes to the output. ## Changes * Runtime performance improvement for large problems by @Copper280z in https://github.com/MYSTRANsolver/MYSTRAN/pull/87 * Bandit fix by @ceanwang in https://github.com/MYSTRANsolver/MYSTRAN/p
source: github-release
2024 10 entries
15.x
- MYSTRAN 15.2.1
15.2.1release<p>This update contains improvements to the input parser and fixes several crashes.</p> <h2>Changes</h2> <ul> <li>Improvements to the input parser by <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/SteveDoyle2/hovercard" data-octo-click="
source: github-release - MYSTRAN 15.2.1
15.2.1releaseThis update contains improvements to the input parser and fixes several crashes. ## Changes * Improvements to the input parser by @SteveDoyle2 in GH-58, GH-68 and GH-71 * Fix for a segfault caused by a closed ANS file by @SteveDoyle2 in GH-64 * Fix for broken UTF-8 in some output
source: github-release - MYSTRAN 15.2.0
15.2.0release<p>This update implements a significant improvement to the RBE3 element (which would hardly be possible without the invaluable assistance we got from Victor from the MecWay project), a TUBE2 option for PBARL props, and adds grid point forces in OP2 output.</p> <p>If you're intere
source: github-release - MYSTRAN 15.2.0
15.2.0releaseThis update implements a significant improvement to the RBE3 element (which would hardly be possible without the invaluable assistance we got from Victor from the MecWay project), a TUBE2 option for PBARL props, and adds grid point forces in OP2 output. If you're interested in te
source: github-release - MYSTRAN 15.1.7
15.1.7release<p>This update fixes a crash found when running some buckling solutions. Check out <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2205557676" data-permission-text="Title is private" data-url="https://github.com/MystranSolver/MYSTRANSolver/issu
source: github-release - MYSTRAN 15.1.7
15.1.7releaseThis update fixes a crash found when running some buckling solutions. Check out GH-44 for details.
source: github-release - MYSTRAN 15.1.6
15.1.6release<p>This patch integrates memory bug fixes for buckling decks. See <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2187087711" data-permission-text="Title is private" data-url="https://github.com/MystranSolver/MYSTRANSolver/issues/41" data-hover
source: github-release - MYSTRAN 15.1.6
15.1.6releaseThis patch integrates memory bug fixes for buckling decks. See GH-41 for details.
source: github-release - MYSTRAN 15.1.5
15.1.5release<p>This update integrates four PRs by <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/SteveDoyle2/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/SteveDoyle2">@SteveDoyle2</
source: github-release - MYSTRAN 15.1.5
15.1.5releaseThis update integrates four PRs by @SteveDoyle2: * fix PARAM,GRDPNT bug in https://github.com/MYSTRANsolver/MYSTRAN/pull/21 * case control no longer throws warnings for PLOT unless it's GPFORCE in https://github.com/MYSTRANsolver/MYSTRAN/pull/23 * fixing op2 subcase id in https:/
source: github-release
2023 7 entries
15.x
- MYSTRAN 15.1.4
15.1.4release<p>This update fixes a memory bug when writing BAR engineering forces to a .ANS file. See <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2058023972" data-permission-text="Title is private" data-url="https://github.com/MystranSolver/MYSTRANSolv
source: github-release - MYSTRAN 15.1.4
15.1.4releaseThis update fixes a memory bug when writing BAR engineering forces to a .ANS file. See GH-14.
source: github-release - MYSTRAN 15.1.2
15.1.2releaseThis patch-level update disables K6ROT by default -- see GH-12.
source: github-release - MYSTRAN 15.1.3
15.1.3releaseThis patch-level update fixes a memory bug that could arise in models with PCOMPs. See GH-13.
source: github-release - MYSTRAN 15.1.1
15.1.1releaseThis patch-level update just adds a fix to fix to the EIGRL issue described in GH-9. See GH-11 for details.
source: github-release - MYSTRAN 15.0.0
15.0.0releaseThis update contains a ton of bugfixes. See GH-9 for details.
source: github-release - MYSTRAN 15.1.0
15.1.0releasemajorFirst releaseThis update enables the K6ROT feature. See GH-10 for details.
source: github-release