ABI compatibility between updates of the Intel C++ compiler

On linux, the intel C++ compiler libraries (eg. libimf.so) don't use soname versioning to indicate ABI compatibility. When intel issues a major upgrade or patch upgrade, are these libraries ABI compatible? eg. if I built a shared library with icc14.0.0, will it still work if I link to the libimf.so from icc 14.0.2? (I presume yes) If I build a shared library with icc13 will it work with the libimf.so from icc14? (I presume no)

Also, if I build a shared library with a new icc (eg. 14.0.2), will it run with a binary which was built & uses an old major version icc (eg. 13.1.1)? (I presume no)

Would you consider adding soname versions to the intel libraries to make this clear?

Thanks!