Impact Score: 5/10
Saleor 3.15.21 — Release Notes & Engineering Impact
Source available — automated, not human-reviewed
Component: saleor · Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
⚡ Executive Summary (TL;DR)
Saleor 3.15.21. Source highlight: Handle invalid image MIME type during thumbnail generation - #15090
Who Does This Impact? (Role-Based Analysis)
💻 Software Engineers & Devs
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.
🔧 Bug Fixes & Patches (2)
- Fix collections order in `CheckoutLinesInfoByCheckoutTokenLoader` - #15079
- Fix `visible_to_user` makes unnecessary calls when the channel is not passed - #15059
📄 View Raw Release Notes (Original Developer Log)
* Handle invalid image MIME type during thumbnail generation - #15090 by @IKarbowiak
* Optimize products filtering - #15022 by @tomaszszymanski129
* Fix collections order in `CheckoutLinesInfoByCheckoutTokenLoader` - #15079 by @SzymJ
* Fix `visible_to_user` makes unnecessary calls when the channel is not passed - #15059 by @fowczarek