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Microsoft Security Baselines Blog
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Security Review for Microsoft Edge version 134

Rick_Munck's avatar
Rick_Munck
Icon for Microsoft rankMicrosoft
Mar 17, 2025

We are pleased to announce the security review for Microsoft Edge version 134

We have reviewed the new settings in Microsoft Edge version 134 and determined that there are no additional security settings that require enforcement. The Microsoft Edge version 128 security baselin...
Updated Mar 17, 2025
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Rafal_Fitt's avatar
Rafal_Fitt
Iron Contributor
Mar 25, 2025

"JavaScript optimization settings"
what are the actual recommended settings?

"Control use of JavaScript optimizers" => "Disable advanced JavaScript optimizations on all sites"
right?

but these JIT settings are NOT working when you are signed in to your Edge with MS accounts

"Starting in Microsoft Edge version 116, certain policies will not be applied to a profile that is signed in with a Microsoft account."
"Applies to a profile that is signed in with a Microsoft account: No"

https://learn.microsoft.com/en-us/DeployEdge/microsoft-edge-policies