https://live.paloaltonetworks.com/t5/cortex-xdr-discussions/cortex-xdr-update-from-v3-to-v4/m-p/1240536#M8823 <P>Hello everyone!</P> <P>&nbsp;</P> <P>Hope you're doing it great.</P> <P>&nbsp;</P> <P>This week on my cortex XDR console a notification appeared saying that an update to the V4 of the tenant is available.</P> <P>That sounds great, but I'm concerned about what's the impact on my already deployed agents. Are they going to be disconnected and another deploy would be necessary?</P> <P>&nbsp;</P> <P>Have anyone here already upgrated their tenant? any tips?</P> <P>&nbsp;</P> <P>Thanks a lot <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="cortex 4.png" style="width: 400px;"><img src="https://live.paloaltonetworks.com/t5/image/serverpage/image-id/69667iAE29B0CD4033A7C5/image-size/medium?v=v2&amp;px=400" role="button" title="cortex 4.png" alt="cortex 4.png" /></span></P> <P> </P> Wed, 22 Oct 2025 20:13:29 GMT Suscripciones 2025-10-22T20:13:29Z https://live.paloaltonetworks.com/t5/cortex-xdr-discussions/cortex-xdr-update-from-v3-to-v4/m-p/1240536#M8823 <P>Hello everyone!</P> <P>&nbsp;</P> <P>Hope you're doing it great.</P> <P>&nbsp;</P> <P>This week on my cortex XDR console a notification appeared saying that an update to the V4 of the tenant is available.</P> <P>That sounds great, but I'm concerned about what's the impact on my already deployed agents. Are they going to be disconnected and another deploy would be necessary?</P> <P>&nbsp;</P> <P>Have anyone here already upgrated their tenant? any tips?</P> <P>&nbsp;</P> <P>Thanks a lot <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="cortex 4.png" style="width: 400px;"><img src="https://live.paloaltonetworks.com/t5/image/serverpage/image-id/69667iAE29B0CD4033A7C5/image-size/medium?v=v2&amp;px=400" role="button" title="cortex 4.png" alt="cortex 4.png" /></span></P> <P> </P> Wed, 22 Oct 2025 20:13:29 GMT https://live.paloaltonetworks.com/t5/cortex-xdr-discussions/cortex-xdr-update-from-v3-to-v4/m-p/1240536#M8823 Suscripciones 2025-10-22T20:13:29Z https://live.paloaltonetworks.com/t5/cortex-xdr-discussions/cortex-xdr-update-from-v3-to-v4/m-p/1240612#M8824 <P>We upgraded our tenant Monday night and haven't noticed any serious problems yet.&nbsp; I scheduled the upgrade to run at 11:05pm, then checked it about an hour later and it was finished.&nbsp; Some pages were a little sluggish at first, but I think it was just getting everything started up and cached again.&nbsp; The newest agent version is still 8.9.0 so there wasn't a new one to deploy and none of our agents were disconnected.&nbsp; Our custom BIOCs and Correlation Searches all seem to be working too.</P> Thu, 23 Oct 2025 15:34:11 GMT https://live.paloaltonetworks.com/t5/cortex-xdr-discussions/cortex-xdr-update-from-v3-to-v4/m-p/1240612#M8824 mgreer 2025-10-23T15:34:11Z