Version 0.85.0
Release date: Jul 22, 2021
Highlights
🏹 Streamlit now uses Apache Arrow for serializing data frames when they are sent from Streamlit server to the front end. See our blog post.
(Users who wish to continue using the legacy data frame serialization can do so by setting the dataFrameSerialization config option to "legacy" in their config.toml).
Other Changes
🐞 Bug fixes: Unresponsive pydeck example (#3395), JSON parse error message (#2324), Tooltips rendering (#3300), Colorpicker not working on Streamlit Sharing (#2689).
Version 0.84.0
Release date: Jul 1, 2021
Highlights
🧠 Introducing st.session_state and widget callbacks to allow you to add statefulness to your apps. Check out the blog post
Notable Changes
🪄 st.text_input now has an autocomplete parameter to allow password managers to be used
