streamlit 1.26.0

on Python PyPI

What's Changed

Highlights

• 🤖 Introducing st.status to display output from long-running processes and external API calls. Works great with st.chat_message! See our documentation for how to use this feature.
• 🚥 Introducing st.toggle — an alternative to st.checkbox when you need an on/off switch.

Notable Changes

• 🎨 Simple chart elements have a color parameter to set the color of your data points or series (#7022).
• 🌈 Markdown supports rainbow and gray colors (#7106, #7179).
• 📏 st.header and st.subheader have optional, colored dividers (#7133).
• 🚀 Deploying to Community Cloud is even easier—locally running apps have a deploy button in their toolbars (#7085, #6935).
• 🖌️ st.download_button has a new parameter type for theming (#7056, #7038).
• 🤖 st.chat_message has ai and human presets for messages (#7094).
• 💅 st.radio options support markdown and have captions (#7018, #7105, #6085).
• 🧼 Assorted visual tweaks (#7050, #894).
• 🛏️ Replaced deprecated imghdr dependency with pillow (#7081, #7027).
• 🔢 st.number_input's step buttons (+/-) are ignored during tabbing navigation (#7154). Thanks @denck007!

Other Changes

• 🍞 Bug fix: Toast messages are no longer blocked by st.chat_input (#7204, #7115).
• 🕸️ Bug fix: Widget IDs are now stable to prevent inconsistent statefulness (#7003).
• 🦟 Bug fix: Browser autofill is correctly recognized within forms now (#7150, #7101, #7084).
• 🪱 Bug fix: st.file_uploader no longer causes session state to reset when a websocket connection is dropped and reconnected (#7149, #7025).
• 🏎️ Bug fix: Pydeck JSON data is cached for improved performance (#7113, #5532).
• 🦋 Bug fix: st.chat_input no longer submits prematurely while typing with an input method editor (#6993).
• 🐞 Bug fix: Label backgrounds for st.tabs are now transparent (#7070, #5707).
• 🐝 Bug fix: Page width is no longer ignored when using the help parameter in st.button (#7033, #6161).
• 🐜 Bug fix: Tweaked Altair color specification for improved visibility in dark mode (#7061, #3343).
• 🪲 Bug fix: st.chat_message can correctly use local images as avatars (#7130).
• 🐛 Bug fix: Specified that MD5 is not used for security (#7122, #7120).
• 🪄 Bug fix: Async function docstrings are ignored by Streamlit magic (#7143, #7137).

New Contributors

• @chakku000 made their first contribution in #6993
• @DueViktor made their first contribution in #7122
• @denck007 made their first contribution in #7154

Full Changelog: 1.25.0...1.26.0