External Jar file miss when we upgrade 8.5.0 to 8.5.1

Hi All,When we upgrade demino server 8.5.0 to 8.5.1.We find we miss some externalJar file in

/opt/ibm/lotus/notes/latest/linux/xsp/shared/lib.

on the other hand,some xpage coding in 8.5.0 can run smooth,but when upgrade to 8.5.1 some coding couldn’t work well.

Is there any upgrade trouble information for us ref.

Many thanks.

Subject: Forwarded to development

IK and PR

jpaganet@us.ibm.com

Subject: The installer is removing the jar files

It is a known issues, as the installer is currently cleaning those directory before copying the new files. As a result, it removes your custom jar files. You currently have to add them back manually.We are looking for a solution, like providing an ‘extra’ directory that the installer won’t touch.