While jQuery 3.5.0 introduced major security changes, version 3.5.1 was a "hotfix" to ensure those changes didn't break existing web applications. Download jQuery
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For developers needing to integrate this specific version, the "minified" ( .min.js ) version is the standard choice for production environments because it is compressed to reduce file size and improve page load speeds. Where to Download jQuery 3.5.1 jquery 3.5 1 min js download