items entering visible logical page

[emese]

Oh, I see, you have a 4.0 preview Hmm I might try that, as our application is not yet in production, we might as well start with the most up-to-date Lightstreamer (if there are no showstopper issues wrt our data adapters and stuff)

[Mone]

yes, any client has its own version / build number;
the version numbers are included in the folder where you find the library itself.
On the web client there is also the Lightstreamer.version property that can be checked.

all the possible compatibility issues are listed in the changelog.

Any feedback on the preview release is welcome