HyperFormula 3.4.0: Official Coding Agent Skill, Agent-Ready Docs, and Five New Functions

HyperFormula 3.4.0 makes the calculation engine a first-class citizen in AI-assisted development. This release ships an official skill for coding agents, a new guide and machine-readable documentation that let any AI assistant work with HyperFormula accurately, and five new customer-requested functions: XIRR, SORT, UNIQUE, VSTACK, and HSTACK. An Official HyperFormula Skill for Your Coding Agent […]
Handsontable 18.0.0 release (1)

Handsontable 18.0.0: A TypeScript Core, a New Layout System, and a Faster, Lighter Grid

Handsontable 18.0.0 is our biggest foundational release in years. We’ve migrated the entire core from JavaScript to TypeScript, rewritten the rendering engine for dramatically lower memory use and faster load times, dropped four runtime dependencies, and added a new layout system that gives you control over how UI elements render around the grid. Alongside the […]

From 342,000 Lines of JavaScript to TypeScript: How We Migrated Handsontable’s Library

For years, migrating Handsontable’s 342,000-line codebase to TypeScript was the engineering project everyone agreed on and no one could justify. This is the story of how AI tools shifted the economics, what a two-phase migration actually looks like in practice, and what we learned along the way.
HyperFormula v3.3.0

HyperFormula 3.3.0: 20 New Functions, Memory Stability Improvements & New AI Integrations

HyperFormula 3.3.0 is the largest function release in the project’s history, adding 20 new Excel-compatible functions in a single update.
Handsontable v17.1

Handsontable 17.1.0: Export to Excel, Server-Side Row Model, and Built-in Toasts

Handsontable 17.1.0 closes the loop on enterprise data workflows. This release focuses on what happens around the grid: getting data in from your backend, pushing it out to Excel, and giving users clear feedback along the way.

Introducing the Handsontable Theme Builder

Style your Data Grid to match any Design System
Handsontable 17.0.0: MultiSelect Cell Type, Simpler Custom Cells, and a New Themes API

Handsontable 17.0.0: MultiSelect Cell Type, Simpler Custom Cells, and a New Themes API

This release focuses on expanding editing capabilities, simplifying customization, and modernizing theming.
HyperFormula 3.2.0: Expanding Excel Parity and Removing Scalability Limits

HyperFormula 3.2.0: Expanding Excel Parity and Removing Scalability Limits

This release brings improvements in two important areas: Excel function coverage and large-scale computation.
From Components to Tables: Designing a Data Table Component in Your Design System

From Components to Tables: Designing a Data Table Component in Your Design System

A design-led guide to building scalable table components.
HyperFormula 3.1.1: Improved Lazy Computations and Sheet Dependency Handling

HyperFormula 3.1.1: Improved Lazy Computations and Easier Sheet Dependency Handling

This update addresses two important issues and adds clarity to our Excel compatibility roadmap.
Leading the Next Chapter: A Conversation with Handsontable’s New CEO, Marcin Warpechowski

Leading the Next Chapter: A Conversation with Handsontable’s New CEO, Marcin Warpechowski

We sat down with Marcin for a short Q&A. Some product talk, some real talk.
Handsontable 16.2.0: Simplified Theming and Advanced User Notifications

Handsontable 16.2.0: Simplified Theming and Advanced User Notifications

This release is especially useful for teams who care about consistent design and intuitive UX.
Spreadsheet Day 2025: Why the Humble Spreadsheet Still Rules the World

Spreadsheet Day 2025: Why the Humble Spreadsheet Still Rules the World

Handsontable CEO Marcin Warpechowski on why spreadsheets still power the world, and what makes them timeless.

HyperFormula 3.1.0: Improved Cross-Sheet Operations, Easier APIs, and Clearer Docs

This release introduces improved cross-sheet operations, more intuitive API naming, and updated documentation.
Handsontable 16.1: Row Pagination, Loading Plugin, and Long-Term Support Policy

Handsontable 16.1: Row Pagination, Loading Plugin, and Long-Term Support Policy

This release brings client-side row pagination, a new loading plugin, and Long-Term Support policy.
HyperFormula 3.0.1: Community Fixes, Improved Docs and Roadmap Insights

HyperFormula 3.0.1: Community Fixes, Improved Docs and Roadmap Insights

This version brings a few anticipated bug fixes, improving the experience of using named expressions.
Illustration to a blog post - Handsontable 16: New Angular Wrapper and Core Improvements

Handsontable 16: New Angular Wrapper and Core Improvements

This release brings fully rewritten Angular wrapper, a new textEllipsis feature, and DOM structure updates.
Handsontable at JSNation 2025: Let's connect!

Handsontable at JSNation 2025: Let’s connect!

Join Handsontable at JSNation 2025! Read about our plans for the conference and the talks we think you can’t miss out on.
Handsontable 15.3.0: CSV Sanitization, Accessibility Updates, and 30+ Fixes

Handsontable 15.3.0: CSV Sanitization, Accessibility Updates, and 30+ Fixes

This version brings important improvements across multiple areas including security and accessibility.
Handsontable 15.2.0: Stability Improvements

Handsontable 15.2.0: Stability Improvements

This update brings expanded localization support, performance enhancements, and improvements to overall stability.
Handsontable 15.1.0: Performance and Stability Improvements

Handsontable 15.1.0: Performance and Stability Improvements

This release brings performance improvements and over 30 resolved issues for better stability.

Handsontable 15.0.1/14.6.2: Clipboard Functionality Restored for Chrome 133

Handsontable 15.0.1/14.6.2: Clipboard Functionality Restored for Chrome 133

We’ve resolved clipboard functionality issues that affected Handsontable users following the Chrome 133 release.
Incident Report

Incident Report: Handsontable 14.6-15.0 Clipboard Disruption in Chrome 133+

Following the Chrome 133 clipboard operations have stopped functioning.
HyperFormula 3.0.0: Introducing the XLOOKUP Function

HyperFormula 3.0: Introducing the XLOOKUP Function

HyperFormula 3.0.0 introduces the powerful XLOOKUP function, better ES module compatibility, and improved documentation.
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