We already did this optimization when there wasn't any available horizontal space. Now we're covering the vertical space case as well. This optimization assumes that, for a node with a measure function, if there isn't any available horizontal or vertical space, then we don't need to measure the node and can assume that the node is 0x0.
Releases can be found on npm.
#Release Process
# Ensure that the local codebase is up to date
git fetch upstream master && git checkout FETCH_HEAD
# build the latest version of the library
grunt
# increment the version number and tag the release
npm version [<newversion> | major | minor | patch | premajor | preminor | prepatch | prerelease]
# push the the commit and tag back to upstream
git push --tags upstream HEAD:master
# publish this new version to npm
npm publish