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Jan. 25, 2026

IronCalc v0.7.1: Internationalization and More

A major release bringing dozens of new functions, localization support, autofill improvements, and important fixes in v0.7.0 and v0.7.1.
Dec. 16, 2025
IronCalc will be at FOSDEM 26
We’re attending FOSDEM 26! If you see the IronCalc team around, feel free to say hi and chat about spreadsheets, Rust, or anything else.
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Oct. 19, 2025
What's New in IronCalc v0.6
A fresh release packed with arrays, implicit intersection, DATETIME support, UI upgrades, and behind-the-scenes fixes.
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June 29, 2025
IronCalc at HackDays 2025
IronCalc joined 300+ innovators at HackDays 2025 in Paris to prototype La Suite Calc, a new open source spreadsheet app.
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Nov. 6, 2024
The Road to IronCalc 1.0
After months of development in the shadows and with the gracious support of nlNet, IronCalc reached a point of no return beginning this year.
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