Tweeted By @jakevdp

Altair version 2.2 just released! This adds support to Vega-Lite 2.6, as well as offering a number of API improvements, bug fixes, new examples, and documentation updates. Changelist here: https://t.co/lspFt2Uplwhttps://t.co/HZFwYD856i pic.twitter.com/uSdPRYymKE

— Jake VanderPlas (@jakevdp) August 14, 2018