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Errors with AS3 3.56.0 with F5 17.5.1.6
- May 18, 2026
I got a fixed AS3 Version 3.57.0-12 that fixes this issue in my tests.
F5 has meanwhile acknowledge that this is a regression in the 17.5.1.6 and 17.1.3.2 versions and is working on a permanent fix.
There is now also an article published: https://my.f5.com/manage/s/article/K000161089
- J-H_JohansenMay 06, 2026
Cirrus
I don't see any mention of AS3 in the article but we had issues with missing LTM config in GUI as well.
VM in Azure only had an issue with AS3.
On-prem Velos tenant had issue with both AS3 and missing LTM config
- Juergen_MangMay 09, 2026
MVP
I hope the engineering hotfix ships before the upcoming security notifications.
- J-H_JohansenMay 10, 2026
Cirrus
I was hoping 17.5.1.6 would contain more security fixes but I guess we’re in for a treat in the coming weeks/months. I hope they step up the QA process before releasing any other updates related to project glasswing
- Robb-FrMay 07, 2026
Altocumulus
Interesting how this article does not mention AS3, or even how it proudly states that "there is no production impact (despite not being able to perform your platform management lol)". I did not realize how much AS3 is considered a side feature ):
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