# VSTS Query Work Items fails since Azure DevOps began TLS 1.0/1.1 deprecation testing

**URL:** <https://www.finalbuilder.com/forums/t/vsts-query-work-items-fails-since-azure-devops-began-tls-1-0-1-1-deprecation-testing/7198>\
**Category:** Bugs\
**Created:** [March 24, 2022, 4:45pm UTC](https://www.finalbuilder.com/forums/t/vsts-query-work-items-fails-since-azure-devops-began-tls-1-0-1-1-deprecation-testing/7198 "2022-03-24T16:45:32Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![heath1](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/h/ccd318/32.png) [@heath1](https://www.finalbuilder.com/forums/u/heath1)\
**Post date:** [March 24, 2022, 4:45pm UTC](https://www.finalbuilder.com/forums/t/vsts-query-work-items-fails-since-azure-devops-began-tls-1-0-1-1-deprecation-testing/7198/1 "2022-03-24T16:45:32Z")

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Using FinalBuilder 8.0.0.3065 successfully with a call to VSTS Query Work Items (Azure DevOps) which has suddenly started failing since Microsoft have began TLS 1.0/1.1 deprecation testing on March 24, 2022.

Their testing is documented here…  
[https://status.dev.azure.com/\_event/297449328](https://status.dev.azure.com/_event/297449328)  
[https://devblogs.microsoft.com/devops/deprecating-weak-cryptographic-standards-tls-1-0-and-1-1-in-azure-devops-services/](https://devblogs.microsoft.com/devops/deprecating-weak-cryptographic-standards-tls-1-0-and-1-1-in-azure-devops-services/)

We are using `dev.azure.com/orgname`.

When will FinalBuilder support TLS 1.2?

Regards,  
Heath

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**Author:** ![Vincent](https://www.finalbuilder.com/forums/user_avatar/www.finalbuilder.com/vincent/32/938_2.png) [@Vincent](https://www.finalbuilder.com/forums/u/Vincent)\
**Post date:** [March 25, 2022, 12:35am UTC](https://www.finalbuilder.com/forums/t/vsts-query-work-items-fails-since-azure-devops-began-tls-1-0-1-1-deprecation-testing/7198/2 "2022-03-25T00:35:49Z")

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We’re looking into this now. The problem is that we are still targeting .net framework 4.0 - mainly for backwards compatibility - however for this issue and others we are encountering we are going to require .net 4.8 for the next update, currently testing changes to the build and installer for this. We should have a build available later today.

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**Author:** ![Vincent](https://www.finalbuilder.com/forums/user_avatar/www.finalbuilder.com/vincent/32/938_2.png) [@Vincent](https://www.finalbuilder.com/forums/u/Vincent)\
**Post date:** [March 25, 2022, 5:43am UTC](https://www.finalbuilder.com/forums/t/vsts-query-work-items-fails-since-azure-devops-began-tls-1-0-1-1-deprecation-testing/7198/3 "2022-03-25T05:43:02Z")

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This is a preview of the next update to FinalBuilder 8 - it was planned for this week but with several issues popping up we’re a bit behind on it.

[https://downloads.finalbuilder.com/downloads/finalbuilder/800/FB800\_3085.exe](https://downloads.finalbuilder.com/downloads/finalbuilder/800/FB800_3085.exe)

The main change here is that the installer now requires .net 4.7.2 or later installed on the build machine, and the VSTS actions have TLS 1.2 enabled.

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**Author:** ![heath1](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/h/ccd318/32.png) [@heath1](https://www.finalbuilder.com/forums/u/heath1)\
**Post date:** [March 25, 2022, 7:39am UTC](https://www.finalbuilder.com/forums/t/vsts-query-work-items-fails-since-azure-devops-began-tls-1-0-1-1-deprecation-testing/7198/4 "2022-03-25T07:39:57Z")

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Hi Vincent,

You’re a star! Preview 3085 resolved the issue.

Regards,  
Heath