It's not mentioned in the blog post, but this has been pulled into the main Om repo: https://github.com/swannodette/om/commit/ee9d92bf1191a391df804c066868c8180f

It's not mentioned in the blog post, but this has been pulled into the main Om repo: https://github.com/swannodette/om/commit/ee9d92bf1191a391df804c066868c8180f9d64cf#diff-67c3db4c8f48d3573baf5792b062251fR683 https://github.com/swannodette/om/commit/ee9d92bf1191a391df8... If you're on the new Om alpha, you can use it with: (om/root app-component app-state {:target target :instrument (fn [f cursor m] (om/build* f cursor (assoc m :descriptor (om/no-local-descriptor om/no-local-state-methods))))})