---
title: Swimlane 10.20.3 Release Notes
slug: 10x-release-notes/swimlane-10203-release-notes
docTags: 
createdAt: 2025-07-16T13:31:22.805Z
---

Exceptions resulting from records exceeding MongoDB’s 16 MB document size limit are now being handled to prevent silent failures in Hangfire. Additionally, optimizations have been implemented to reduce payload size and improve job performance