Issues

• Re-registering file watchers with the same ID will leak the previous registration

  microsoft/vscode-languageserver-node#1879 · Filter by author jasonmalinowski opened on Oct 5, 2026
  

• Request for a visible document can reach the server before its didOpen when hidden documents are open at start

  buginfo-needed
  microsoft/vscode-languageserver-node#1868 · Filter by author rvben opened on Sep 28, 2026 · Next
  3

  

• markupMessageSupport is hard-coded to false, what would it take to enable it?

  info-needed
  microsoft/vscode-languageserver-node#1860 · Filter by author Marvin-Brouwer opened on Sep 20, 2026
  4

  

• Notebook dependent-cell diagnostic refresh is serialized at 500 ms per cell

  microsoft/vscode-languageserver-node#1837 · Filter by author MichaReiser opened on Aug 15, 2026
  

• Notebook cell reordering does not invalidate pulled diagnostics

  microsoft/vscode-languageserver-node#1836 · Filter by author MichaReiser opened on Aug 15, 2026
  

• dynamic registration of watchedFiles does not respect files outside workspace

  microsoft/vscode-languageserver-node#1783 · Filter by author Sysix opened on May 29, 2026
  1

• Message middleware / interceptor API for vscode-jsonrpc

  feature-requesthelp wanted
  microsoft/vscode-languageserver-node#1757 · Filter by author drewnoakes opened on Apr 28, 2026 · Backlog
  3

• prepareRename response { defaultBehavior: true } is treated the same as null

  info-needed
  microsoft/vscode-languageserver-node#1749 · Filter by author ndonfris opened on Mar 28, 2026
  2

• vscode-languageserver-types package metadata still steers webpack builds into the UMD entry, causing dependency warnings**

  feature-request
  microsoft/vscode-languageserver-node#1743 · Filter by author Nick2bad4u opened on Mar 23, 2026 · Backlog
  3

  

• after LanguageClient.restart(), editor does not pull diagnostics for new opened files

  microsoft/vscode-languageserver-node#1730 · Filter by author Sysix opened on Feb 25, 2026

• Support refreshing single files in diagnostic pull

  feature-request
  microsoft/vscode-languageserver-node#1669 · Filter by author rchiodo opened on Aug 18, 2025 · Backlog
  7

• Missing Redo state after Connection.workspace.applyEdit

  info-needed
  microsoft/vscode-languageserver-node#1668 · Filter by author jmenzies12 opened on Aug 12, 2025
  4

• Provide a pure ESM build

  feature-request
  microsoft/vscode-languageserver-node#1661 · Filter by author alex-kinokon opened on Aug 2, 2025 · Backlog
  7

• finally is not a function error hit with _getServerWorkingDir

  bug
  microsoft/vscode-languageserver-node#1653 · Filter by author rcjsuen opened on Jul 17, 2025 · On Deck
  7

• Аfter file create/delete - request workspace/diagnostic with updated diagnostics are ignored by client

  bug
  microsoft/vscode-languageserver-node#1647 · Filter by author redexp opened on Jun 25, 2025 · Backlog
  3

• VS Code reports errors for semantic tokens that include newlines, should be stripped by the client?

  feature-request
  microsoft/vscode-languageserver-node#1638 · Filter by author DanTup opened on Jun 2, 2025 · On Deck
  1

• LanguageClient.sendNotification fails due to change in state due to stopping client.

  bug
  microsoft/vscode-languageserver-node#1616 · Filter by author mmahrouss opened on Feb 18, 2025 · Backlog
  1

• Error handler unable to intercept and suppress error notification

  feature-requesthelp wanted
  microsoft/vscode-languageserver-node#1608 · Filter by author rcjsuen opened on Feb 3, 2025 · On Deck
  5

• Trace logs should clearly indicate an error has happened

  feature-requesthelp wanted
  microsoft/vscode-languageserver-node#1604 · Filter by author rcjsuen opened on Jan 29, 2025 · Backlog

• detached not working as expected

  feature-request
  microsoft/vscode-languageserver-node#1595 · Filter by author nkomonen-amazon opened on Dec 18, 2024 · Backlog
  5

• revealOutputChannelOn not taking effect for outputChannel for server initiated messages

  bug
  microsoft/vscode-languageserver-node#1580 · Filter by author JustinGrote opened on Nov 1, 2024 · On Deck

• Overflow value(exceeding uinteger) passed into jsonrpc but still work

  feature-requesthelp wanted
  microsoft/vscode-languageserver-node#1574 · Filter by author He1pa opened on Oct 18, 2024 · Backlog
  4

• ReadableStreamMessageReader.listen should register data handler once per readeable

  bug
  microsoft/vscode-languageserver-node#1568 · Filter by author karthiknadig opened on Oct 10, 2024 · On Deck
  4

  

• Support notification progress instead of only status bar

  feature-requesthelp wanted
  microsoft/vscode-languageserver-node#1567 · Filter by author DanTup opened on Oct 9, 2024 · Backlog
  6

• client.needsStop() and client.stop() disagree on whether it's valid to call stop()

  bug
  microsoft/vscode-languageserver-node#1559 · Filter by author DanTup opened on Sep 26, 2024 · On Deck
  6