v5.3.0 - Performance & Security Audits

5.3.0 (2026-10-04)

Use ChatGPT Astra to improve the library by auditing the code for better performance and security while also focusing on decreasing project size. This release brings leaner library code and drastically improved export performance (see #221 for benchmarks), alongside targeted security hardening for ZIP paths, XML names, and object property copying. Public APIs remain available, while unsafe export paths and XML names now produce explicit errors.

Features

• reduce Excel export memory and add incremental ZIP streaming (#221) (8123ba6) - by @ghiscoding

Bug Fixes

• harden ZIP paths, XML names, and property copying (#222) (3e58732) - by @ghiscoding

🎉 Another great release available on GitHub and NPM 🤖. Star us on GitHub ⭐