# Saleor 3.16.9 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.16.9
- **Released:** Oct 23, 2023
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.16.9/

## Executive Summary (TL;DR)
Saleor 3.16.9. Source highlight: Optimize queries to database when initializing PluginsManager (#14340) (#14365) (7fc623a02a)

## Breaking Changes & Deprecations
- Optimize webhooks calls in bulk mutations (#14331) (0810bc5760) **NOTE: This is a breaking change that might affect users of open-source Saleor, who have their own custom plugin implementations.** To adjust to this change, the `webhooks` parameter should be added to any of the affected methods:

## New Features
- Optimize webhooks calls in bulk mutations (#14331) (0810bc5760) **NOTE: This is a breaking change that might affect users of open-source Saleor, who have their own custom plugin implementations.** To adjust to this change, the `webhooks` parameter should be added to any of the affected methods:

## Bug Fixes
- Fix duplicated authorization plugin calls (#14319) (5d71f270bb)