since this morning there is a new updatesite available for you:
SAP development tools landed successfully on Mars and this time the ABAP is the first guy setting his feets on the new planet. ABAP development based on Eclipse Mars is now officially supported.
Find all the news of the Eclipse Mars release on the eclipse news page:
But where are all the other development tools from SAP for the Mars Release?
–> Don’t worry. They will come in the next days.