---
schema_version: "1"
id: faa243600f5905a096285b1db50519463cf6e99cbcfb0cd5e332dc6f07243a06
title: Salesforce Platform API Versions 31.0 Through 40.0 Are Being Retired
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/release-notes/264-0-0/rn_api_retirement.md
canonical_url: https://help.salesforce.com/s/articleView?id=release-notes.rn_api_retirement.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 87a6dd367de73b4f3cac5740bc1b6ad50103455b0a259e08a3cb42648d84d998
description: Salesforce Platform API versions 31.0 through 40.0 are being deprecated and retired.
products:
  - Cross Cloud
release: "264"
---
# Salesforce Platform API Versions 31.0 Through 40.0 Are Being Retired

Salesforce Platform API versions 31.0 through 40.0 are being deprecated and retired.

**Where:** This change affects these API versions.

Bulk API

31.0, 32.0, 33.0, 34.0, 35.0, 36.0, 37.0, 38.0, 39.0, 40.0

SOAP API

31.0, 32.0, 33.0, 34.0, 35.0, 36.0, 37.0, 38.0, 39.0, 40.0

REST API

31.0, 32.0, 33.0, 34.0, 35.0, 36.0, 37.0, 38.0, 39.0, 40.0

![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-release-notes-salesforce_release_notes-264-0-0-production-enus/550ba85b-db1a-4608-9cd4-9a65ec96e1fa/images/icon_note.png)

Note This change affects all REST APIs that use URIs beneath `/services/data/v_XX.X_/`, including:

- Bulk API
- Connect REST API
- IoT REST API
- Lightning Platform REST API
- Metadata API
- Place Order REST API
- Reports and Dashboards REST API
- Tableau CRM REST API
- Tooling API

**When:** After deprecation (Summer '27), API versions 31.0–40.0 will no longer receive security updates or bug fixes. After retirement (Summer '28), API calls to versions 31.0–40.0 will fail. All integrations must use API version 41.0 or later.