LWCIntermediatereleasescompatibility
Handle LWC version compatibility across Salesforce releases
Real World Scenario
Spring release deprecated API breaking LWCs in production for slow-upgrade sandboxes lagging versions.
Expected Answer
• Subscribe to release notes API deprecations affecting LWC
• Avoid undocumented internal APIs
• Pin documentation links to API version in comments
• Test pre-release preview orgs each release
• Feature detection graceful degrade not assume latest API
• Package ISV semver against minimum API version
• Communication plan for admins on required upgrades
Follow-Up Questions & Answers
Click to expand — each follow-up includes a direct, interview-ready answer
Direct answer: Subscribe to release notes API deprecations affecting LWC Also consider: Avoid undocumented internal APIs In practice: Pin documentation links to API version in comments Balance speed of delivery with maintainability.
Architect Perspective
Platform moves—architects track three-release deprecation horizon for LWC dependencies.