NWDS -> Check for Updates? On Patch or SP Level?

Hi,

In NWDS menu -> Help -> Check for Updates one can if there is a new Software Update for the NWDS.

What kind of updates does it check/load? Is the check on PATch Level only?

Reason why I ask:

Check for Update says "Nothting to update"

Version of installad NWDS is:

SAP Enhancement Package 1 for SAP NetWeaver Developer Studio 7.3 SP08 PAT0002

(According to Help -> About Sap Netweaver Developer Studio)

When I go to https://nwds.sap.com/swdc/downloads/updates/netweaver/nwds/nw/731/doc/update.html -> Updating Developer Studio -> SAP NetWeaver 7.1 SP3 and higher -> New Installation there newer Version:

Thanks

Kris