The upgrade from 9.3 to 9.10 was easy as pie with one minor exception: ssh is complaining of missing ciphers...
Mar 4 13:07:40 freetest sshd[8037]: fatal: Unable to negotiate with 192.168.150.104: no matching cipher found. Their offer: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,twofish-cbc,arcfour [preauth]
Mar 4 13:07:40 freetest kernel: <118>Mar 4 13:07:40 freetest sshd[8037]: fatal: Unable to negotiate with 192.168.150.104: no matching cipher found. Their offer: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,twofish-cbc,arcfour [preauth]
Mar 4 13:07:40 freetest kernel: <118>Mar 4 13:07:40 freetest sshd[8037]: fatal: Unable to negotiate with 192.168.150.104: no matching cipher found. Their offer: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,twofish-cbc,arcfour [preauth]
Everything else seems to be working like a champ.