4.4.0

[mfk16]

I've been working with 4.4.0 and I like many of the updated features, especially the swap button for the labels.

However, I found that the program starts off working ok, but then begins to slow-down at a later point in time. That is, the scrolling is slow and the lasso/painting is also slow.

I've also found that this occurs in the registration module.

I didn't have this issue with 4.2.0

Has any one had this issue, too?

Thanks,

Matt

[Jilei Hao]

Hi Matt,

Have you tried to monitor the memory usage when this happen? We recently fixed some memory leaks (https://github.com/pyushkevich/itksnap/pull/224). Maybe that will help.

Best,

Jilei

[mfk16]

Thanks for the response and the suggestion. I'll check the memory usage the next time around.

-Matt

[mfk16]

Hi Jilei, 

Yes, I see my RAM exploding as I'm working on my image files.

Since I don't have the means to compile the code locally, and I see that the most recent nightly build for windows on sourceforge is from 2025-11-12 which would likely contain the memory leak, do you anticipate a new official windows release soon?

Thank you,

Matt

[mfk16]

As a quick follow-up...I wasn't having the memory leak issue with v.4.4.0 on another PC, so I've updated all of my drivers, BIOS, etc, on the affected PC, but unfortunately it didn't fix the issue.

When do you anticipate a new official windows release soon, or where may I find a nightly build?

Thanks again,

Matt

[Jilei Hao]

You can download experimental build from the latest code here: https://sourceforge.net/projects/itk-snap/files/itk-snap/Experimental/

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[mfk16]

Thank you! I got it to work on my end.

Do you know when version 0.1.0 of itksnap_dls will be available to run in 4.6.0?

Thanks again,

Matt

[Jilei Hao]

We don't have a release timeline yet for a new DLS version. We are still testing it. We will probably release a version with 4.6 beta.

Best,

Jilei

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