Change8

Panel

Data & ML

Panel: The powerful data exploration & web app framework for Python

Latest: v1.8.516 releases1 breaking changesView on GitHub →

Release History

v1.8.56 fixes
Dec 30, 2025

This release adds several stability and rendering fixes for notebooks, Tabulator, ESM components, Vega datasets, and Markdown, along with new documentation for FastAPI integration and app conversion guides.

v1.8.410 fixes4 features
Dec 2, 2025

Panel 1.8.4 introduces async support for Tabulator, new configuration toggles, enhanced validation, and numerous bug fixes improving notebook integration and event ordering.

v1.8.38 fixes7 features
Nov 10, 2025

This patch release adds Python 3.14 support, several UI enhancements, a new export capability for Vega panes, and numerous bug fixes and documentation updates.

v1.8.27 fixes4 features
Oct 7, 2025

This patch release adds several UI enhancements, improves static serving and pyodide handling, and fixes regressions, while also providing new deployment guides for Anaconda Notebooks and PythonAnywhere.

v1.8.12 fixes1 feature
Sep 16, 2025

This release adds a configuration option to disable the container popup and includes bug fixes for Tabulator column width handling and croniter default timezone, plus a documentation typo correction.

v1.8.0Breaking15 fixes4 features
Sep 9, 2025

This release adds JSCode support for inline JavaScript, WebSocket reconnection, AVIF images, and resource bundling for WASM, while dropping Bokeh 3.5/3.6 support and updating many component versions.

v1.7.516 fixes5 features
Jul 22, 2025

This patch release adds several enhancements such as improved `.from_param()` errors and a warm reuse‑sessions option, while fixing numerous bugs and addressing XSS security issues.

v1.7.44 fixes3 features
Jul 15, 2025

This patch release adds bytes support for the PDF pane, Auth0 logout URL, static‑dir authentication, and includes several security hardening and bug fixes.

v1.7.36 fixes5 features
Jul 9, 2025

This patch release adds UI copy‑to‑clipboard for exceptions, MathJax support, Tabulator title customization, and improved CLI/ESM feedback, while fixing several JavaScript race conditions and widget rendering bugs.

v1.7.29 fixes7 features
Jun 26, 2025

This patch release adds several new features such as byte support for media panes and header tooltips for Tabulator, along with numerous bug fixes and performance improvements.

v1.7.12 fixes1 feature
May 28, 2025

This patch adds a disable‑preview option for FileDropper and fixes a Bokeh<3.7 Column update regression, along with logger interface and documentation improvements.

v1.7.09 fixes7 features
May 16, 2025

This minor release adds new UI options, a secondary sidebar for FastListTemplate, and several quality‑of‑life improvements, while fixing numerous bugs and bumping key JS dependencies.

v1.6.313 fixes4 features
Apr 23, 2025

This release adds performance enhancements for Column and ReactComponent rendering, introduces new CodeEditor options, and fixes numerous bugs across widgets, OAuth, and ESM handling.

v1.6.222 fixes9 features
Mar 28, 2025

Panel 1.x introduces easier subclassing, enhanced ReactComponent capabilities, ESM improvements, and full compatibility with Bokeh 3.7 along with numerous bug fixes.

v1.6.112 fixes4 features
Feb 14, 2025

The patch adds new features such as ChatFeed.scroll_to, a watch mode for panel compile, and ESM CSS bundle support, while fixing numerous bugs and adding compatibility with Plotly 6.0 and updated pyodide/PyScript versions.

v1.6.017 fixes4 features
Jan 23, 2025

This release adds a standalone Modal component, PAM authentication, a new Widget.from_values method, and edit capabilities for ChatMessage/ChatFeed, along with numerous styling enhancements and a long list of bug fixes.