UPSTREAM FIX

magento2-40872: Swatch data being deleted when updating an attribute option through REST

Community fix magento2-40872 merged into magento/magento2 on 2026-07-28, not in a release yet; applies cleanly to 34 releases from 2.4.6 to 2.4.9.

Fixes swatch data being deleted when updating an attribute option through REST edited

Pull request title
Visual Swatch is deleted when updating option through REST API
Pull request
magento/magento2#40872
Issues
#37794 human
Author
@aasim110
Merged
2026-07-28
Fixed in
no release yet
Reported on
—
Categories
Catalog/Product, Web API
Components
magento/module-swatches

Labels

Area
APIs
Component
Attributes
Priority
P2
Severity
—
Reported on (labels)
2.4.x

Issue

Title and steps come from the upstream issue and pull request.

Description

Attribute labels are updated but swatch data is deleted

Steps to reproduce

1. Make sure that you have an attribute with a visual swatch (in default example this is color)
2. Update option value through REST API /rest/all/V1/products/attributes/[attribute_code]/options/[option_id] (for example to update translations)

Expected result

Attribute labels are updated and swatches remain as-is

Actual result

Attribute labels are updated but swatch data is deleted

Taken from the upstream issue.

Code match per tag

Each tag was checked with git apply --check against that tag's files. A clean match means the change applies; it is not a test result. Tags that already contain the fix are marked.

LineCode match per tagTests
2.4.6
2.4.6 clean 2.4.6-p1 clean 2.4.6-p2 clean 2.4.6-p3 clean 2.4.6-p4 clean 2.4.6-p5 clean 2.4.6-p6 clean 2.4.6-p7 clean 2.4.6-p8 clean 2.4.6-p9 clean 2.4.6-p10 clean 2.4.6-p11 clean 2.4.6-p12 clean 2.4.6-p13 clean 2.4.6-p14 clean 2.4.6-p15 clean
2.4.6: no test data 2.4.6-p1: no test data 2.4.6-p2: no test data 2.4.6-p3: no test data 2.4.6-p4: no test data 2.4.6-p5: no test data 2.4.6-p6: no test data 2.4.6-p7: no test data 2.4.6-p8: no test data 2.4.6-p9: no test data 2.4.6-p10: no test data 2.4.6-p11: no test data 2.4.6-p12: no test data 2.4.6-p13: no test data 2.4.6-p14: no test data 2.4.6-p15: no test data
2.4.7
2.4.7 clean 2.4.7-p1 clean 2.4.7-p2 clean 2.4.7-p3 clean 2.4.7-p4 clean 2.4.7-p5 clean 2.4.7-p6 clean 2.4.7-p7 clean 2.4.7-p8 clean 2.4.7-p9 clean 2.4.7-p10 clean
2.4.7: no test data 2.4.7-p1: no test data 2.4.7-p2: no test data 2.4.7-p3: no test data 2.4.7-p4: no test data 2.4.7-p5: no test data 2.4.7-p6: no test data 2.4.7-p7: no test data 2.4.7-p8: no test data 2.4.7-p9: no test data 2.4.7-p10: fails before, passes afterunit: fails before, passes after
2.4.8
2.4.8 clean 2.4.8-p1 clean 2.4.8-p2 clean 2.4.8-p3 clean 2.4.8-p4 clean 2.4.8-p5 clean
2.4.8: no test data 2.4.8-p1: no test data 2.4.8-p2: no test data 2.4.8-p3: no test data 2.4.8-p4: no test data 2.4.8-p5: fails before, passes afterunit: fails before, passes after
2.4.9
2.4.9 clean
2.4.9: fails before, passes afterunit: fails before, passes after

Triage

Model @cf/cloudflare/clef. Probability this is a bug fix: 98.3%. Probability it is security relevant: 0.5%.

Show the model's answers and probabilities
QuestionAnswerProbabilitiesConfidence
Change kindbugfixbugfix 96.8%, refactor 1.0%, tests_only 0.8%, feature 0.7%, dependency 0.4%, docs_only 0.4%92.5%
Areacatalogcatalog 66.1%, graphql_api 19.8%, admin 4.9%40.7%
Reported versionunspecifiedunspecified 39.8%, 2.4.7-p4 1.5%, 2.4.6 1.5%15.3%
Scope0.48 of 20 61.6%, 1 28.8%, 2 9.6%20.7%
Risk0.19 of 20 83.5%, 1 13.7%, 2 2.8%57.5%
Worth backporting1.65 of 22 71.7%, 1 21.5%, 0 6.8%34.7%

Download

For cweagans/composer-patches, choose a version below and download the bundle. Copy its magento2-40872/ folder into patches/composer/, merge composer.patches.json into composer.json, then run composer install. Test files are always removed; paths are relative to each package root, using the default -p1 level.

Packages (1): magento/module-swatches
Bundle README (what the ZIP ships)
# magento2-40872

Community fix merged upstream into magento/magento2, adapted by magento.watch.
This is not a patch published by Adobe.

Pull request: https://github.com/magento/magento2/pull/40872
Issue: https://github.com/magento/magento2/issues/37794
Author: @aasim110
Source commit: 67caa994a018c56f7c35019bd55f5ddaacfda8dc
Modifications: test files and documentation removed, paths rewritten relative to each Composer package.
Licence: OSL-3.0 / AFL-3.0, as the original Magento Open Source code.
Maintainer: Łukasz Bajsarowicz (@lbajsarowicz)

Licence: Magento Open Source code under OSL-3.0 and AFL-3.0. The bundle carries the original author, source commit and the list of modifications.

Sources

Łukasz Bajsarowicz
Built by

Łukasz Bajsarowicz, e-commerce architect

Magento and Adobe Commerce architecture, upgrades, performance and audits for merchants and agencies since 2015; magento.watch is the tooling I use on those projects.

Open source, maintained on weekends.