The Bokeh Core Team is incredibly grateful for each of our 322 total contributors and their efforts in making Bokeh such an amazing project and community. As a small token of our appreciation, we’ve made special “pre-1.0 contributor” laptop stickers for users who have made a PR to the Bokeh project or related subprojects in our GitHub organization. If you’re one of these people, please submit the below form with your information and we’ll mail you the sticker.
Learn more here: https://bokeh.github.io/blog/2018/10/31/release-1-0-0-sticker-announcement/
Please submit your mailing address by Dec 1st.