Just over a month after its 1.6 release, the Camino team has just released version 1.6.1. As Camino's own page states, "Camino 1.6.1 is a stability and security update . . . All users are urged to upgrade."
Camino should now be less crash-friendly and nitpicky about search engine additions and compatibility with Dreamweaver and other programs using deprecated AppleEvent has been restored.
1Password caused a "possibly incompatible" message to appear, although I haven't had any password or keychain related issues since installing 1.6.1, so keep that in mind if you use both.
Camino can be downloaded here and Intel-optimized versions of 1.6.1 are available here.