Doctor

June 28, 2026 · View on GitHub

Print the status of any deprecations that were triggered during the last command run. This command is specific to osls: after you run a command such as osls deploy or osls package, osls records which deprecations were reported, and osls doctor replays that summary so you can review it without re-running the original command.

osls doctor

If no deprecations were reported during the last command run, osls prints No deprecations were reported in the last command.

Examples

Review deprecations from the last run

osls doctor

Prints the recorded deprecation summary from the most recent command, or a notice that none were reported.

How deprecations are surfaced and which ones are suppressed is controlled by the deprecationNotificationMode and disabledDeprecations settings in serverless.yml (and their SLS_DEPRECATION_NOTIFICATION_MODE / SLS_DEPRECATION_DISABLE environment-variable equivalents). See the Deprecations guide for the full list of deprecation codes and how to resolve or silence them.

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