Added a new parameter p to the chunks streamed back by the Completion API

Wednesday, 27 August 2025

AI summary

Written by AI from the official notes. Check them for exact details.

A new parameter p has been added to the Completion API for security purposes.

New parameter p added to Completion API chunks.
Enhances security against token-length side-channel attacks.
Applications using mistral-common may need to update to version 1.8.4 or higher.

Why it matters: Developers using the Completion API should update their applications to ensure compatibility and security.

Added a new parameter p to the chunks streamed back by the Completion API.
Implemented for security to prevent token-length side-channel attacks, as reported by Microsoft researchers.
Note that this change may break applications relying on strict parsing of the chunks. Applications using the official SDK are unaffected, but users relying on the mistral-common package may need to update to 1.8.4 or higher.