I just committed the first bit of upgrade docs for 3.1.1-incubating. There were a lot of additions already (at least from my end). Didn't meant to let it go for so long. Probably should have rolled it into my PRs - that's probably the best way to do this so that nothing is missed.
https://github.com/apache/incubator-tinkerpop/blob/322668bd039e60ae827653b3f50a071ef15b8067/docs/src/upgrade/release-3.1.x-incubating.asciidoc#tinkerpop-311 Anyway, if you were like me and have some things on backburner that should be added, consider this my reminder to you. Thanks, Stephen
