Medusa v2.10.1. Source highlight: We identified a performance regression affecting cart operations in the latest release. This issue resulted in slower response times for cart-related HTTP requests. The regression was caused by a change introduced to control concurrency in cart operations, which inadvertently impacted performance.
Check the source notes against the package and APIs you use before upgrading.
📊 Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
⚙️ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
✨ New Features & Capabilities (2)
docs: added shipping option type injection zones
chore: add since tag to shipping option type events
🔧 Bug Fixes & Patches (1)
chore: fix release action of ui docs
📄 View Raw Release Notes (Original Developer Log)
<!--
# v2.10.1: Fixes regression in performance for cart operations
This release fixes a performance regression for cart-operations.
CMS_BREAK -->
## Highlights
We identified a performance regression affecting cart operations in the latest release. This issue resulted in slower response times for cart-related HTTP requests. The regression was caused by a change introduced to control concurrency in cart operations, which inadvertently impacted performance.
To address this issue, we have reverted the change, restoring cart operation performance to its previous state. To prevent similar issues in future releases, we are implementing regression tests as part of our release pipeline. These tests will help detect performance regressions early in the development process, ensuring a more stable and reliable experience.
We apologize for the inconvenience this may have caused for some applications.
### Documentation
* docs: docs for next release by @shahednasser in https://github.com/medusajs/medusa/pull/13303
* chore: fix release action of ui docs by @shahednasser in https://github.com/medusajs/medusa/pull/13329
* docs: generate API reference for 2.10.0 by @shahednasser in https://github.com/medusajs/medusa/pull/13330
* docs: added shipping option type injection zones by @shahednasser in https://github.com/medusajs/medusa/pull/13332
* docs: update UI docs by @shahednasser in https://github.com/medusajs/medusa/pull/13333
### Chores
* chore(docs): Update version in documentation (automated) by @github-actions[bot] in https://github.com/medusajs/medusa/pull/13327
* chore(docs): Generated DML JSON files (automated) by @github-actions[bot] in https://github.com/medusajs/medusa/pull/13328
* chore: add since tag to shipping option type events by @shahednasser in https://github.com/medusajs/medusa/pull/13331
* chore(core-flows): revert idempotent cart by @carlos-r-l-rodrigues in https://github.com/medusajs/medusa/pull/13336
**Full Changelog**: https://github.com/medusajs/medusa/compare/v2.10.0...v2.10.1