---
title: "Batch Deprecations"
slug: "batch-deprecations"
updated: 2026-05-28T16:02:10Z
published: 2026-05-28T16:02:10Z
canonical: "help.yahooinc.com/batch-deprecations"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.yahooinc.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Batch Deprecations

This page lists the deprecation dates for individual features in the DataX.

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### OAuth1.0 Deprecated

May 28, 2026

Going forward, the Yahoo DataX API will utilize the OAuth 2.0 protocol as a standard and secure protocol for handling client authentication and access control.

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