Introducing Panel Live Server: An MCP Server for Instant Python Visualization Rendering

announcement
panel
GSoC
panel-live-server
chatbot
MCP

Panel Live Server is an MCP server and local web server that lets AI assistants like Claude, VS Code, and Cursor render Python visualizations as interactive web pages in real time, with a standalone browser mode for use without AI.

Jun 30, 2026
Sumaiya Islam

HoloViz for LLMs

announcement
holoviz

Fine-tuning LLMs to work better with the Holoviz tools

Jun 16, 2026
Isaiah Akorita

Param 2.4.0 Release

release
param

Release announcement for Param 2.4.0, introducing full typing support

May 21, 2026
Philipp Rudiger

A Major Step Toward Structured, Auditable AI-Driven Data Apps: Lumen AI 1.0

announcement
lumen

Lumen AI 1.0 introduces a structured, auditable framework for conversational data exploration and analysis. This release features a redesigned UI, a new typed execution model, report-oriented workflows, and early examples of domain-specific extensions, laying the foundation for building reproducible, AI-assisted data applications.

Jan 27, 2026
Philipp Rudiger & Andrew Huang

Rich parameters & reactive programming with Param: 2.3 release

release
param

Release announcement for Param 2.3, including improved docstrings, two new Parameter attributes default_factory and metadata, the new ParameterizedABC abstract base class, and more!

Nov 25, 2025
Maxime Liquet

Plotting made easy with hvPlot: 0.12 release

release
hvplot

Release announcement for hvPlot 0.12, including major expansion and improvement of the reference documentation, more hover information on rasterized plots, new toolbar and legend options, and more!

Aug 1, 2025
Maxime Liquet

Panel Material UI Announcement

announcement
panel

Announcing the release of panel-material-ui, a new extension that wraps Material UI components in Panel.

Jul 11, 2025
Philipp Rudiger

Lumen AI Announcement

announcement
lumen

Announcing the release of Lumen AI

Feb 19, 2025
Philipp Rudiger & Andrew Huang

HoloViz and Bokeh for Neuroscience

holoviz
bokeh
neuroscience
holoviews
panel
hvPlot
HoloNote

Foundational enhancements and biomedical workflows for interactive visualization of large timeseries and microscopy data, made possible by the CZI EOSS initiative.

Feb 4, 2025

HoloViews 1.20 - A year in review

holoviews
release

Release announcement for HoloViews 1.20

Dec 30, 2024
Simon Hansen

HoloViz Examples Gallery Modernization

announcement

Announcement of the modernized version of the HoloViz examples gallery, a curated collection of domain-specific narrative examples using various HoloViz projects.

Dec 11, 2024
Junshen Tao, Isaiah Akorita, Demetris Roumis, Maxime Liquet

Plotting made easy with hvPlot: 0.11 release

release
hvplot

Release announcement for hvPlot 0.11, including: DuckDB integration, automatic lat/lon conversion on tiled maps, subcoordinate-y axis support, and more!

Sep 27, 2024
Maxime Liquet

Panel 1.5.0 Release

release
panel

Release announcement for Panel 1.5

Sep 13, 2024
Philipp Rudiger

Plotting made easy with hvPlot: 0.9 and 0.10 releases

release
hvplot

Release announcement for hvPlot 0.9 and 0.10, including: Polars integration, Xarray support added to the Explorer, Large timeseries exploration made easier, and more!

May 6, 2024
Maxime Liquet

Panel 1.4.0 Release

release
panel

Release announcement for Panel 1.4

Mar 28, 2024
Philipp Rudiger

HoloViews Streams for Exploring Multidimensional Data

holoviews
streams

Explores a 4D dataset (time, level, lat, lon) dataset using HoloViews and Panel.

Mar 20, 2024
Andrew Huang

Evaluate and filter LLM output using logprobs & colored text

showcase
panel
ai
llm
chatbot
openai

Have you ever wanted to evaluate the confidence of LLM’s output? Utilize log probabilities!

Feb 5, 2024
Andrew Huang

Panel AI Chatbot Tips: Memory and Downloadable Conversations

showcase
panel
ai
llm
chatbot

In this blog post, we’ll explore how to build a simple AI chatbot, enhance it with memory capabilities, and finally, implement a feature to download conversations for further fine-tuning.

Dec 22, 2023
Andrew Huang, Sophia Yang

Build an AI Chatbot to Run Code and Tweak plots

showcase
panel
ai
llm
chatbot

Powered by Panel and Mixtral 8x7B

Dec 22, 2023
Andrew Huang, Sophia Yang

Param 2.0 release

release
param

Release announcement for Param 2.0

Dec 22, 2023
Maxime Liquet

Build a Mixtral Chatbot with Panel

showcase
panel
ai
llm
chatbot

With Mistral API, Transformers, and llama.cpp

Dec 13, 2023
Andrew Huang, Philipp Rudiger, Sophia Yang

Build a RAG chatbot to answer questions about Python libraries

showcase
panel

Access the Python universe with Fleet Context and Panel

Dec 7, 2023
Andrew Huang, Sophia Yang

Reviving the blog with Quarto

announcement

Announcing the migration of our blog to Quarto.

Nov 19, 2023
Maxime Liquet

Panel 1.3.0 Release

release
panel

Release announcement for Panel 1.3

Oct 24, 2023
Philipp Rudiger

Building custom Panel widgets using ReactiveHTML

showcase
panel

Building custom Panel widgets using ReactiveHTML

Aug 17, 2023
Andrew Huang, Sophia Yang

HoloViz Survey Results

survey

Results from first HoloViz user survey

Jul 14, 2023
Demetris Roumis

Building an interactive ML dashboard in Panel

showcase
panel

Building an interactive ML dashboard in Panel

Jun 6, 2023
Andrew Huang, Sophia Yang, Philipp Rudiger

Panel 1.0 RC

announcement
panel

Announcing the availability of a Panel 1.0 release candidate

Apr 28, 2023
Philipp Rudiger

Panel 0.14.0 Release

release
panel

Release announcement for Panel 0.14

Oct 5, 2022
Philipp Rudiger

hvPlot 0.8.0 Release

release
hvplot

Release announcement for hvPlot 0.8.0

Aug 25, 2022
Maxime Liquet

Panel 0.13.0 Release

release
panel

Release announcement for Panel 0.13

Mar 18, 2022
Philipp Rudiger

Panel 0.12.0 Release

release
panel

Release announcement for Panel 0.12

Jul 19, 2021
Philipp Rudiger

Datashader 0.13 Release

release
panel

Release announcement for Datashader 0.13

Jun 23, 2021
James A. Bednar

Panel 0.11.0 Release

release
panel

Release announcement for Panel 0.11

Feb 3, 2021
Philipp Rudiger

Panel 0.10.0 Release

release
panel

Release announcement for Panel 0.10

Oct 22, 2020
Philipp Rudiger

HoloViews 1.13 Release

release
holoviews

Release announcement for HoloViews 1.13

Jun 15, 2020
Philipp Rudiger

Panel 0.8.0 Release

release
panel

Release announcement for Panel 0.8

Jan 31, 2020
Philipp Rudiger

Panel 0.7.0 Release

release
panel

Release announcement for Panel 0.7

Nov 18, 2019
Philipp Rudiger

PyViz at SciPy 2019

scipy

Discussion about PyViz landscape at SciPy 2019 BoF

Jul 12, 2019
James A. Bednar, Thomas Caswell

PyViz.org and HoloViz.org

announcement

Announcing HoloViz splitting off from PyViz

Jul 2, 2019
James A. Bednar

Panel Announcement

announcement
panel

Public Announcement of the Panel library

May 28, 2019
Philipp Rudiger

hvPlot Announcement

announcement
hvplot

Announcing the release of hvPlot

Jan 31, 2019
Philipp Rudiger

GeoViews 1.5 Release

release
geoviews

Release announcement for GeoViews 1.5

May 14, 2018
Philipp Rudiger

HoloViews 1.10 Release

release
holoviews

Release announcement for HoloViews 1.10

Apr 24, 2018
Philipp Rudiger
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