# 2025.09.02 Weekly Meeting

**URL:** <https://discourse.slicer.org/t/2025-09-02-weekly-meeting/44315>\
**Category:** Weekly meetings\
**Created:** [September 2, 2025, 1:35pm UTC](https://discourse.slicer.org/t/2025-09-02-weekly-meeting/44315 "2025-09-02T13:35:16Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![jcfr](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jcfr/32/17825_2.png) [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Post date:** [September 9, 2025, 1:55pm UTC](https://discourse.slicer.org/t/2025-09-02-weekly-meeting/44315/2 "2025-09-09T13:55:25Z")

</div>

## Meeting Notes

### Slicer Preview Build Error Associated with Extensions

Attempts to resolve a build error on Linux for Slicer Preview extensions (linked to the upgraded build environment with Qt5 + AlmaLinux8 + GCC14) have been unsuccessful.

```plaintext
gmake[5]: *** read jobs pipe: Bad file descriptor. Stop.

```

- Discourse thread: [Slicer build environment upgraded to Qt5 AlmaLinux8 GCC14](https://discourse.slicer.org/t/slicer-build-environment-upgraded-to-qt5-almalinux8-gcc14/43802/8)

### Transition to Slicer Qt6

- **Paraview** builds successfully on Kitware’s new Windows server.
- **Slicer** does not yet build on Windows with the new infrastructure due to the need to upgrade to Qt 6.
- The **upcoming Slicer 5.10 release** will be the **last version using Qt 5**.

### Markups

**Feature Discussion:**

- Consider adding support for **deleting markups from disk** when they are deleted from the scene.

**Undo/Redo Enhancements:**

- Explored improvements to the markups undo/redo mechanism.

- Options include:

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_[View the full topic](https://discourse.slicer.org/t/2025-09-02-weekly-meeting/44315)._