✨ Magic commands! Use st.write without typing st.write. See
  https://docs.streamlit.io/en/latest/api.html#magic-commands
🎛️ New st.multiselect widget.
🐍 Fixed numerous install issues so now you can use pip install streamlit
  even in Conda! We've therefore deactivated our Conda repo.
🐞 Multiple bug fixes and additional polish in preparation for our launch!
Breaking change:
🛡️ HTML tags are now blacklisted in st.write/st.markdown by default. More
  information and a temporary work-around at:
  https://github.com/streamlit/streamlit/issues/152
Version 0.45.0
Release date: August 28, 2019
Highlights:
😱 Experimental support for sidebar! Let us know if you want to be a beta
  tester.
🎁 Completely redesigned st.cache! Much more performant, has a cleaner API,
  support for caching functions called by @st.cached functions,
