I am transitioning GPG keys from an old 1024-bit DSA (0x34BCCD04) key to a new 4096-bit RSA key (0x82871FC0). The old key will continue to be valid for some time, but I prefer all new correspondance to be encrypted in the new key, and will be making all signatures going forward with the new key.

My new GPG key transition document is available at: http://apostols.net/key-transition.txt.asc.