IBM Sametime 8.5.2 IFR1 has started support for Was 7.0.0.23

IBM Sametime  from 8.5 release has changed Application server for many of his functionality leaving Domino to Websphere Application Server 7.
WAS, as other IBM sw has many maintenace FixPack and fix to solve problem and get better performance and stability.

In this IBM Technote you could find a table with the correct release of WAS who are certified for Sametime. Yesterday in last update WAS 7 Fixpack 23 becoming supported for Sametime 8.5.2 IFR1

Sametime version	Base WebSphere version	Later WebSphere fix pack and interim fixes
8.5.2 IFR 1	7.0.0.15 with additional, required 7.0.0.15 iFixes	7.0.0.23 7.0.0.21WebSphere 7.0.0.21 iFixes required for use with Sametime 8.5.2 IFR 1 (#1578374) 7.0.0.19WebSphere 7.0.0.19 iFixes required for use with Sametime 8.5.2 IFR 1 (#1567960) 7.0.0.17WebSphere 7.0.0.17 iFixes required for use with Sametime 8.5.2 IFR 1 (#1567956)
8.5.2	7.0.0.15 with additional, required 7.0.0.15 iFixes	7.0.0.17WebSphere 7.0.0.17 iFixes required for use with Sametime 8.5.2 (#1501441)
8.5.1	7.0.0.3 including required WebSphere iFixes	--
8.5.0	7.0.0.3	--

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