v4.1.0 - Stream Export API

4.1.0 (2025-08-16)

Streaming Excel Export

Streaming export is designed for large datasets, providing better performance and memory efficiency in both browser and NodeJS environments. The API and features are the same as the regular export and the features like formulas, alignment, borders, and more are all supported.

New Docs:

• https://ghiscoding.gitbook.io/excel-builder-vanilla/cookbook/worksheet-headers-footers/streaming

New Examples:

• Example 15 - Streaming Excel Export (100,000 rows)
• Example 16 - Streaming Features Demo (50,000 rows)
• Example 17 - Streaming Export with Images

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Features

• export streaming (3a887ae) - by @ghiscoding

Bug Fixes

• deps: update all non-major dependencies (b1b9354) - by @renovate-bot