Issues

• Add scope to st.stop()

  type:enhancement
  streamlit/streamlit#17463 · Filter by author TheUkrainian1991 opened on Oct 13, 2026
  1

• st.file_uploader add method file_input.getvalue_decoded(encoding)

  area:backendfeature:st.file_uploadertype:enhancement
  streamlit/streamlit#17461 · Filter by author isohelio opened on Oct 13, 2026
  2

• Controls inside a fragment stay unresponsive while the rest of the page is still loading

  feature:st.fragmenttype:enhancement
  streamlit/streamlit#17445 · Filter by author sfc-gh-lwilby-1 opened on Oct 12, 2026
  1

  

• Top navigation section dropdown: no arrow-key support, and its items come last in the Tab order

  area:accessibilityarea:frontendfeature:st.navigationtype:enhancement
  streamlit/streamlit#17339 · Filter by author jhutchin opened on Oct 8, 2026
  2

  

• st.dataframe toolbar stays invisible (opacity 0) while its buttons have keyboard focus

  area:accessibilityarea:frontendfeature:st.data_editorfeature:st.dataframetype:enhancement
  streamlit/streamlit#17337 · Filter by author jhutchin opened on Oct 8, 2026
  2

• st.App.run() ignores STREAMLIT_* environment variables for non-sensitive config options

  area:serverfeature:configfeature:st.Apppriority:P3status:confirmedtype:bug
  streamlit/streamlit#17329 · Filter by author marawanokasha opened on Oct 8, 2026
  3

• Larger st.dataframe control panel please!

  area:mobilefeature:st.data_editorfeature:st.dataframefeature:themingtype:enhancement
  streamlit/streamlit#17290 · Filter by author tilusnet opened on Oct 6, 2026
  4

• connection error problem

  area:frontendarea:networkfeature:runtimepriority:P3status:confirmedtype:bug
  streamlit/streamlit#17265 · Filter by author joemaish2b opened on Oct 5, 2026
  7

• AppTest: synchronize query parameters when interacting with query-bound widgets

  area:widgetsfeature:app-testingfeature:query-paramstype:enhancement
  streamlit/streamlit#17250 · Filter by author yongjip opened on Oct 3, 2026
  3

• Proposal: Make Streamlit Truly Event-Driven — Client-Side State, Events & Selective Reruns

  area:eventsarea:execution-modelarea:frontendfeature:custom-componentsfeature:runtimefeature:st.fragmentfeature:statetype:enhancement
  streamlit/streamlit#17242 · Filter by author girlobogrevatel opened on Oct 2, 2026
  2

• *.ini files not uploaded when part of a folder with st.file_uploader, but upload fine as single file

  area:frontendfeature:st.file_uploaderpriority:P3status:confirmedtype:bugtype:regression
  streamlit/streamlit#17234 · Filter by author StiaanJordaan opened on Oct 2, 2026
  4

• Custom Components v2 trigger is silently lost when another widget updates while its rerun is queued

  area:backendarea:execution-modelfeature:custom-componentsfeature:st.fragmentpriority:P2status:confirmedtype:bug
  streamlit/streamlit#17215 · Filter by author yongjip opened on Oct 1, 2026
  3

  

• st.multiselect without key drops the user's selection when options come in a different order on rerun

  area:widgetsfeature:st.multiselectpriority:P3status:confirmedtype:bug
  streamlit/streamlit#17210 · Filter by author KushagraGupta02 opened on Sep 30, 2026
  5

• selectbox clears on rerun if format_func returns new value, even with the same options.

  area:widgetsfeature:st.multiselectfeature:st.radiofeature:st.select_sliderfeature:st.selectboxpriority:P3status:confirmedtype:bug
  streamlit/streamlit#17175 · Filter by author hashirim opened on Sep 29, 2026
  2

  

• Periodic server-driven data refresh shared across sessions (vs. per-session run_every)

  feature:runtimetype:enhancement
  streamlit/streamlit#17142 · Filter by author sfc-gh-lwilby-1 opened on Sep 26, 2026
  1

• Freshness signal: refresh cached data only when the source actually changes

  feature:cachetype:enhancement
  streamlit/streamlit#17141 · Filter by author sfc-gh-lwilby-1 opened on Sep 26, 2026
  1

• Add to cache decorators last time of cached.

  feature:cachetype:enhancement
  streamlit/streamlit#17133 · Filter by author carlosguayambuco-bravo opened on Sep 25, 2026
  2

• Adding JS callback support for st.echarts_chart

  area:eventsfeature:st.echarts_charttype:enhancement
  streamlit/streamlit#17128 · Filter by author steveshaoucsb opened on Sep 25, 2026
  3

• LinkColumn material icons other than open_in_new still fail to render in narrow cells

  feature:st.column_configfeature:st.dataframepriority:P3status:confirmedtype:bugupstream
  streamlit/streamlit#17094 · Filter by author sfc-gh-lwilby-1 opened on Sep 23, 2026
  1

• Add an option to reverse the order of elements in st.status, so that latest element shows up first

  feature:st.statustype:enhancement
  streamlit/streamlit#17091 · Filter by author tonelli-m opened on Sep 23, 2026
  2

• [feature] Add copy="cow" option to st.cache_data

  area:performancefeature:cachetype:enhancement
  streamlit/streamlit#17084 · Filter by author Isllanrx opened on Sep 23, 2026 · Planned
  13

• Pills/ToggleButtonGroup: all options render with "selected" style on fresh page load in Safari

  area:frontendarea:stylingfeature:st.pillsfeature:st.segmented_controlstatus:cannot-reproducetype:bug
  streamlit/streamlit#17074 · Filter by author guyvaks opened on Sep 22, 2026
  5

• Support bind="query-params" in st.popover

  feature:query-paramsfeature:st.popovertype:enhancement
  streamlit/streamlit#17066 · Filter by author mayagbarnes opened on Sep 21, 2026
  1

• A config that sets server.port raises at config parse and blocks startup on a dev-mode (non-site-packages) install

  area:backendarea:serverfeature:configpriority:P3status:confirmedtype:bug
  streamlit/streamlit#17031 · Filter by author richardparslow-commits opened on Sep 18, 2026
  4

• heartbeat_ack is discarded when a script run starts before the queue flushes

  area:backendarea:networkfeature:embeddingfeature:runtimepriority:P3status:confirmedtype:bug
  streamlit/streamlit#17030 · Filter by author codingthat opened on Sep 18, 2026
  4