# Saleor 3.16.19 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.16.19
- **Released:** Jan 04, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.16.19/

## Executive Summary (TL;DR)
Saleor 3.16.19. Source highlight: Adjust batch size of removed apps in task (#15169) (83bb455298)

## New Features
- Change limit and add validation for product media alt field (#15113) (6243489e26)
- Add collections handling for product bulk create (#15102) (ef68485782)
- Add replica usage to more DB queries (#15129) (e4c414f1ac)

## Bug Fixes
- Fix return value type in `send_webhook_using_aws_sqs` (#15150) (#15165) (9acdf3fc6b)
- Add stockBulkUpdate performance fix (#15152) (4d9cfd515b)
- Fix multiple db queries in dataloaders (#15135) (75ef46bdb6)