Deprecated Component
A Deprecated Component is a Salesforce platform feature, API, or component that is no longer recommended for use and may be removed in a future release.
Definition
A Deprecated Component is a Salesforce platform feature, API, or component that is no longer recommended for use and may be removed in a future release. Salesforce provides deprecation notices and recommends migration paths to newer, supported alternatives.
In plain English
“A Deprecated Component is a Salesforce feature, API, or component that Salesforce is phasing out. It still works for now, but they're warning you not to use it because it'll be removed in a future release. You should migrate to whatever replaced it.”
Worked example
Bramblefield Software's quarterly platform-debt review surfaces 14 Deprecated Components in their org: 6 S-Controls, 3 URL S-Controls, 2 Web Tabs pointing at retired internal apps, 2 Workflow Outbound Messages, and a Deployment Manager reference. Each Deprecated Component still works but receives no updates, has security-debt risk, and is marked for removal in some future Salesforce release. The team prioritizes which to migrate first: the S-Controls become Lightning Web Components, the Outbound Messages become Flow callouts. Deprecated Components are the running tab of platform-modernization debt every long-lived org accumulates.
Why Deprecated Component matters
A Deprecated Component is a Salesforce platform feature, API version, or component that Salesforce has marked as no longer recommended for use and may remove in a future release. Salesforce typically provides advance notice in release notes when a feature becomes deprecated, along with migration paths to newer alternatives. Deprecated features often continue to work for years after deprecation to give customers time to migrate, but they don't receive new investment and may eventually be retired entirely.
Examples of deprecated features include S-Controls (replaced by Visualforce, then LWC), Connect Offline (replaced by mobile offline), the Ant Migration Tool (largely replaced by Salesforce CLI), Process Builder (being replaced by Flow), Workflow Rules (being replaced by Flow), and many older API versions. Tracking deprecated features is part of any responsible Salesforce ownership: knowing what's deprecated helps you avoid building new dependencies on dying features and prioritize migrations off them. The Salesforce release notes are the authoritative source for current deprecation status.
How organizations use Deprecated Component
Reviews each Salesforce release notes for new deprecations and adds migration items to their tech debt backlog. The proactive approach prevents emergencies when retired features finally stop working.
Audited their codebase against the current deprecation list and found several uses of deprecated patterns. The audit results became a remediation project that ran through the next two releases.
Treats any new development on deprecated features as a flag for review. Why are we building on something that's going away?
Test your knowledge
Q1. What is a Deprecated Component?
Q2. Where are deprecations announced?
Q3. What should you do about deprecated features?
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