Upgrade from ePO 5.10.0 (no updates) to ePO 5.10.15 (update15)?

[User63913563]

Just double checking that I can update ePO 5.10.0 with no updates to directly  the latest Update 15, 5.10.15, bypassing all 14 updates?

I read that Update 10 does allot of upgrades, including  tomcat version. So do I need to update to  Update 10 first, to become 5.0.10, and then update to Update 15, to become 5.10.15? Or just directly to Update 15?

Thanks. 

[cdinet]

That all depends.  You first need to have gone through the sha1 to sha2 migration if you were previously on lower versions of epo.  If you installed epo 5.10 fresh and not an upgrade, you should already be at sha2.  You can check the status by going to certificate manager in epo console. Second, you need to run iiscrypto on both epo and sql servers to ensure the more restrictive tls requirements are met.  kb91519.  Third, you need to ensure you have updated all the required extensions that are supported with cu 14 and above.  kb94079.  If all those can be met, you can go directly to cu 15.  Read the last kb carefully, as there are some extensions that may not be supported in lower cu versions.  So you may have to do a stepped upgrade in order to upgrade those first.  Just make sure you have all the file system and database backups required before doing anything and also between any steps you take to get to that point.  kb66616

[User63913563]

Thanks. Let me review this and check our all those points.