JupyterLab

v4.5.8 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 1mo Editors & IDEs

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

jupyter jupyterlab

Summary

AI summary

Updates Bugs fixed, https://github.com/krassowski, and Maintenance and upkeep improvements across a mixed release.

Type	Severity	Summary	CVE
Dependency	Low	Adds minimum version pin for `packaging` dependency. Adds minimum version pin for `packaging` dependency. Source: llm_adapter@2026-06-04 Confidence: high	—
Dependency	Low	Bumps license webpack plugin version. Bumps license webpack plugin version. Source: llm_adapter@2026-06-04 Confidence: high	—
Bugfix
Bugfix	Medium	Prevents dialog from hanging when `getValue()` throws. Prevents dialog from hanging when `getValue()` throws. Source: llm_adapter@2026-06-04 Confidence: high	—
Bugfix	Low	Uses CSS `anchor` for prompt overlay rendering. Uses CSS `anchor` for prompt overlay rendering. Source: llm_adapter@2026-06-04 Confidence: high	—
Bugfix	Low	Fixes completer test failures on CI. Fixes completer test failures on CI. Source: llm_adapter@2026-06-04 Confidence: high	—

Full changelog

The following people contributed discussions, new ideas, code and documentation contributions, and review.
See our definition of contributors.

@AliMahmoudDev (activity) | @CrafterKolyan (activity) | @Darshan808 (activity) | @krassowski (activity)

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Web-based environment for interactive and reproducible computing.