I've just applied the WS7.0.14 update to my previous WS7.0.9 install on Centos 6.
The 7.0.9 instance is working fine. The 7.0.14 instance fails to start with this error:
fine: CORE3047: Server spawned worker process 21405
failure: CORE1285: NSS initialization failed (SEC_ERROR_PKCS11_DEVICE_ERROR: PKCS11 device error.)
failure: server initialization failed
This appears to be related to our old friend "/export/WS7/lib/libfreebl3.so: version `NSSRAWHASH_3.12.3' not found". The old workaround (move the included libfreebl3 out of the search path) seems to trigger this new NSS initialization failure.
I haven't figured out how to work around this dependency hell yet.