Answer-first summary for fast verification
Answer: Introduce the new version of the API. Announce deprecation of the old version of the API. Deprecate the old version of the API. Contact remaining users of the old API. Provide best effort support to users of the old API. Turn down the old version of the API.
The question focuses on deploying a new API version with minimal disruption to third-party developers and end users. Best practices for API deprecation emphasize introducing the new version first to allow users to migrate before deprecating the old one. Option A follows the ideal sequence: 1) Introduce the new API version, providing immediate access for migration. 2) Announce deprecation of the old version, giving users advance notice. 3) Deprecate the old version, marking it as unsupported for new integrations. 4) Contact remaining users proactively to assist migration. 5) Provide best-effort support during the transition. 6) Turn down the old version after a reasonable grace period. This minimizes disruption by ensuring the new API is available before deprecation starts, reducing panic and allowing a smooth transition. Other options disrupt this flow: Option B and C announce deprecation prematurely before the new version is introduced, causing confusion. Option D contacts users before announcing deprecation, which is inefficient and may confuse users.
Author: LeetQuiz Editorial Team
Ultimate access to all questions.
Your development team has released a new version of their API service. How can you deploy this update with minimal disruption to third-party developers and end users of applications that rely on the API?
A
Introduce the new version of the API. Announce deprecation of the old version of the API. Deprecate the old version of the API. Contact remaining users of the old API. Provide best effort support to users of the old API. Turn down the old version of the API.
B
Announce deprecation of the old version of the API. Introduce the new version of the API. Contact remaining users on the old API. Deprecate the old version of the API. Turn down the old version of the API. Provide best effort support to users of the old API.
C
Announce deprecation of the old version of the API. Contact remaining users on the old API. Introduce the new version of the API. Deprecate the old version of the API. Provide best effort support to users of the old API. Turn down the old version of the API.
D
Introduce the new version of the API. Contact remaining users of the old API. Announce deprecation of the old version of the API. Deprecate the old version of the API. Turn down the old version of the API. Provide best effort support to users of the old API.
No comments yet.