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HyperFormula is an open-source headless spreadsheet for business web apps. It comes with over 400 formulas, CRUD operations, undo-redo, clipboard support, and sorting.

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### Description The browser tests recently started failing in both the local and GH action environments. It needs to be fixed. ![image](https://github.com/user-attachments/assets/4156d266-3c32-4743-bb4a-9d6d4b6abce3)

Bug
Tests
Impact: High
Tech Debt

### Description We had an issue with the HyperFormula 2.7.1 release with Node 22, which was caused by the [npm bug](https://github.com/npm/cli/issues/7657). The `publish-docs` script failed to build the documentation and...

Tests
Impact: High

Hi! Today, we've released **HyperFormula 2.7.1** focusing on fixing an issue reported by our community. We’ve resolved the issue that caused the` Cannot read properties of undefined (reading 'splice')` error...

ANNOUNCEMENT

### Changes After this PR, the basic demo looks like this: ![image](https://github.com/user-attachments/assets/53bd341b-2df9-4afe-a430-feba6fb1785c) - [x] add vuepress plugins and script necessary for compilation and running native HTML+JS+CSS demos - [x] add...

Docs

### Description When uploading reports to Codecov, sometimes we're getting: ``` {'detail': ErrorDetail(string='Rate limit reached. Please upload with the Codecov repository upload token to resolve issue. Expected time to availability:...

Impact: Medium

### Page URL https://hyperformula.handsontable.com/guide/integration-with-react.html ### Improvement description - update react framework to the latest version in the demo - make the code clean, logical, modern, complient with the current best...

Docs
Impact: Medium

### Context This PR has a few simple typo fixes to the docs, changelog update seems unnecessary. ### How did you test your changes? No testing necessary. ### Types of...

CLA signed

### Description When using named expressions in HyperFormula, formulas update correctly if a value is initially set in a referenced cell. However, if we update a cell that already has...

Bug
Impact: Medium
Named Expressions

### Page URL https://hyperformula.handsontable.com/guide/basic-operations.html#changes-array ### Improvement description iPhones and iPads do not display "Open in Stackblitz" button correctly - text is missing (Text is white o white backround) ![Image](https://github.com/user-attachments/assets/eb215bcf-eaef-4bcf-941e-5b4048489519) ![Image](https://github.com/user-attachments/assets/634e3a93-4a4e-4471-bb15-d0f931b4d330)

Bug
Docs
Impact: Medium

### Description Hi HyperFormula team 👋, I'm using HyperFormula.buildFromSheets() to evaluate some sheet data, and I noticed an issue with how numeric results are returned after formula evaluation. My input...

Question