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Running into unknown text editor errors for IW in CI

debtCode quality issuesCode quality issues

Status: Open.

#17227 In microsoft/vscode-jupyter;

· DonJayamanne opened on Dec 23, 2025

Number of CI test failures after updates to ipykernel 7.*

debtCode quality issuesCode quality issues

ipywidgetsRendering, loading, saving, anything to do with IPyWidgetsRendering, loading, saving, anything to do with IPyWidgets

notebook-debugging

notebook-executionKernels issues (start/restart/switch/execution, install ipykernel)Kernels issues (start/restart/switch/execution, install ipykernel)

Status: Open.

#17201 In microsoft/vscode-jupyter;

· DonJayamanne opened on Dec 16, 2025

·  

December / January 2026

Enable .common.test to run on web

debtCode quality issuesCode quality issues

Status: Open.

#16780 In microsoft/vscode-jupyter;

· DonJayamanne opened on Jul 10, 2025

flaky test <code>Will restart a kernel after it dies and re-running all cells all over again</code>

debtCode quality issuesCode quality issues

flaky testTest that is intermittently failingTest that is intermittently failing

notebook-executionKernels issues (start/restart/switch/execution, install ipykernel)Kernels issues (start/restart/switch/execution, install ipykernel)

Status: Open.

#16105 In microsoft/vscode-jupyter;

· amunger opened on Oct 4, 2024

How to Reduce Image Size in VS Code Jupyter Notebook Display without Altering <code>figsize</code> or <code>dpi</code>?

debtCode quality issuesCode quality issues

notebook-output

under-discussionIssue is under discussion for relevance, priority, approachIssue is under discussion for relevance, priority, approach

Status: Open.

#16092 In microsoft/vscode-jupyter;

· DonJayamanne opened on Oct 2, 2024

Flaky test

debtCode quality issuesCode quality issues

flaky testTest that is intermittently failingTest that is intermittently failing

notebook-executionKernels issues (start/restart/switch/execution, install ipykernel)Kernels issues (start/restart/switch/execution, install ipykernel)

Status: Open.

#15980 In microsoft/vscode-jupyter;

· DonJayamanne opened on Sep 2, 2024

·  

Backlog

Clean up KernelConnector.ts

debtCode quality issuesCode quality issues

notebook-executionKernels issues (start/restart/switch/execution, install ipykernel)Kernels issues (start/restart/switch/execution, install ipykernel)

Status: Open.

#15883 In microsoft/vscode-jupyter;

· DonJayamanne opened on Jul 26, 2024

Drop fallback zmq and upgrade zmq to latest upstream version

debtCode quality issuesCode quality issues

notebook-executionKernels issues (start/restart/switch/execution, install ipykernel)Kernels issues (start/restart/switch/execution, install ipykernel)

zmqIssues related to zmqIssues related to zmq

Status: Open.

#15590 In microsoft/vscode-jupyter;

· DonJayamanne opened on Apr 23, 2024

Migrate eslint settings to new format

debtCode quality issuesCode quality issues

Status: Open.

#15581 In microsoft/vscode-jupyter;

· DonJayamanne opened on Apr 22, 2024

Consider not hiding Kernelspecs

debtCode quality issuesCode quality issues

notebook-kernel-picker

Status: Open.

#15557 In microsoft/vscode-jupyter;

· DonJayamanne opened on Apr 17, 2024

·  

Backlog

Remove canvas npm module from vscode-notebook-renderers

debtCode quality issuesCode quality issues

help wantedIssues identified as good community contribution opportunitiesIssues identified as good community contribution opportunities

ipywidgetsRendering, loading, saving, anything to do with IPyWidgetsRendering, loading, saving, anything to do with IPyWidgets

Status: Open.

#14523 In microsoft/vscode-jupyter;

· DonJayamanne opened on Oct 17, 2023

Update walkthrough images

debtCode quality issuesCode quality issues

Status: Open.

#14415 In microsoft/vscode-jupyter;

· DonJayamanne opened on Oct 4, 2023