Deepro Chakraborty asked:
. . . if you also update the zip file of the cumulative download (IAST and Devanagari) when you add a new text to the library. 
 
The cumulative download contains all searchable etexts of the Muktabodha digital library except those etexts that were added as part of the Muktabodha/IFP joint project.  The last two etexts are part of that joint project so are not in the cumulative download. Whenever an etext not part of this joint project is added, it is also made part of the cumulative download at that time.

Harry Spier