Issues

• dash-renderer: determineChangedProps scans every layoutHashes entry for each dashChildrenUpdate component on every store update

  plotly/dash#4032 · Filter by author j-azeo opened on Oct 1, 2026
  1

• [Feature Request] Share a locally running app on a public URL with app.run(tunnel=True)

  plotly/dash#4029 · Filter by author ndrezn opened on Sep 30, 2026
  2

• [4.5.0rc0] Clientside callback runs with a stale Input value after set_props on page load (regression from 4.4.1, clientside callbacks now exempt from the HTTP-slot budget)

  bugP2plotly-internalsize: 3
  plotly/dash#4013 · Filter by author biyani701 opened on Sep 25, 2026
  3

• Shared-storage topics are never freed: streaming leaks ~32 frames per page load

  bugP1size: 3
  Bug

  plotly/dash#4010 · Filter by author T4rk1n opened on Sep 24, 2026
  

• [BUG] Plotly Cloud devtool route crashes with FastAPI and Quart backends

  bugP1size: 1
  Bug

  plotly/dash#4008 · Filter by author c0debeez opened on Sep 24, 2026
  1

  

• [Feature Request] Add cancellation API for streaming callbacks

  enhancementP2size: 5
  Feature

  plotly/dash#4004 · Filter by author c0debeez opened on Sep 22, 2026
  2

• [Feature Request] Add support for ws.send_event to a clientside EventBus

  enhancementP3size: 10+
  Feature

  plotly/dash#3981 · Filter by author fredrike opened on Sep 13, 2026
  2

  

• [BUG] Dash Hooks missing docstring

  P2size: 1task
  plotly/dash#3979 · Filter by author robertclaus opened on Sep 10, 2026
  

• [BUG] ctx.triggered_id is not recognized as a dict

  P3size: 1task
  plotly/dash#3968 · Filter by author ProfessorOwl opened on Sep 1, 2026
  4

• [Feature Request] Update Mathjax to 4.x

  bugP2size: 3
  plotly/dash#3956 · Filter by author ghaarsma opened on Aug 21, 2026
  3

  

• [BUG] Dev Tools: Callback map error: Not possible to find intersection inside of the rectangle

  bugP2size: 3
  plotly/dash#3943 · Filter by author ghaarsma opened on Aug 6, 2026
  4

• [BUG] dcc.Patch() wipes persistence of sibling pattern-matching elements

  bugP2size: 1
  plotly/dash#3937 · Filter by author Aaron-Wrote-This opened on Aug 3, 2026
  1

• [BUG] dcc.RangeSlider ignores allowCross=False and lets handles cross

  bugP2size: 1
  plotly/dash#3935 · Filter by author Sasha-P opened on Aug 1, 2026
  1

• [Feature Request] Option to compress request payload in a callback

  enhancementP3size: 3
  plotly/dash#3924 · Filter by author datenzauberai opened on Jul 29, 2026
  1

• [Feature Request] Support Curved Decision Boundaries and Dynamic Phase Detection for Bar Components

  enhancementP3size: 5
  plotly/dash#3913 · Filter by author cnlnr opened on Jul 22, 2026
  3

• [BUG] Callbacks still double-register with uvicorn --reload when an explicit name is passed to Dash() (incomplete fix for #3818 / #3883)

  enhancementP3size: 10+
  plotly/dash#3912 · Filter by author essol-li opened on Jul 22, 2026
  1

• (Docs Update) Using .mjs assets requires explicit mimetype specification

  P3size: 1task
  plotly/dash#3900 · Filter by author aGitForEveryone opened on Jul 16, 2026
  3

  

• [BUG] Graphs excluded from print pages if they have over 1000 datapoints

  bugP3size: 10+
  plotly/dash#3889 · Filter by author aGitForEveryone opened on Jul 10, 2026
  2

• [BUG] Jupyter jupyter_dash.infer_jupyter_proxy_config() doesn't work with ipykernel>=7

  bugP3size: 5
  plotly/dash#3833 · Filter by author AlexCK-STFC opened on Jun 19, 2026
  1

  

• [Feature Request] Avoid rendering dcc.Graph unless visible in the DOM

  enhancementfeatureP2size: 5
  plotly/dash#3820 · Filter by author ndrezn opened on Jun 16, 2026
  3

• [Feature Request] Customizing Document Title Per Callback

  enhancementP3size: 3
  plotly/dash#3782 · Filter by author justanothercoder99 opened on May 13, 2026
  3

  

• Extract repeated steps in github testing workflow.

  enhancementP3size: 1
  Task

  plotly/dash#3751 · Filter by author T4rk1n opened on Apr 20, 2026
  

• Extract graph schema validation into properly named test

  good first issueP3size: 1task
  plotly/dash#3735 · Filter by author T4rk1n opened on Apr 10, 2026
  3

• [BUG] Celery Background Callback Manager fails with Non-Key/Value-Backends

  bugP3size: 5
  plotly/dash#3729 · Filter by author datenzauberai opened on Apr 7, 2026
  7

  

• [Feature Request] expose the colorbar as a standalone graph object

  plotly/dash#3708 · Filter by author 12rambau opened on Mar 31, 2026
  1