> I am currently using 8.0.0 and I want to upgrade to 8.0.9 > Please tell if i can just install the rpms for 8.0.9 > > Will I not have to rebuild my application with new libpq.so? > or does the libpq.so still remain the same. If you linked dynamically, your program should be able to work with the new libpq without a rebuild. Yours, Laurenz Albe