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

# Product Integration Guides

This page contains a curation of our various guides and resources to support customers working with our data and API products.

## Breaking Change Guides

### [API Release Detection](https://drive.google.com/file/d/15jpKUO0fTGXkmR2dic3ZysJjaamyCDJ9/view?usp=drive_link)

**Description**: This guide is for customers using PDL's API products. It demonstrates how users can detect when a new release version of the data has been published using the `release_version` field in our API responses.

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### [v26.0 - Renaming `person.gender` to `person.sex`](https://drive.google.com/file/d/1P0h8UQqavRYdLvBLx_uf90OENTbuc80y/edit)

**Description**: This guide demonstrates how to handle the field renaming from `person.gender` to `person.sex` in our v26.0 Person Data.

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### [v26.0 - Company `id` Format Change](https://drive.google.com/file/d/1g05X7TvbZV93_azf6ZY8Y7HpBKZ1Y_de/view?usp=drive_link)

**Description**: This guide demonstrates how to handle the formatting change of the `company.id` field from a LinkedIn slug format to a new alphanumeric format in our v26.0 Person Data.

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### [v27.0 - Deprecation of `job_last_updated`](https://drive.google.com/file/d/1tP-u9D1QKpPRg79GaMN4zc1Zlfmk5QJi/edit)

**Description**: This guide provides guidance on how to handle the deprecation of the `job_last_updated` field in the Person Schema scheduled for v27.0.

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### [v27.1 - Migration Guide for Updated `role` and `sub_role` taxonomy](https://drive.google.com/file/d/11mSBnXJkMm3u9i6eDhX4lwvlhxdMKT5z/edit)

**Description**: This guide describes how to migrate to the new `role` and `sub_role` taxonomy being released for beta during v27.1 and for general availability in 28.0.

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### [v32.0 - Email Deliverability Improvements Guide](https://www.peopledatalabs.com/pdf/email-deliverability-improvements-guide.pdf)

**Description**: This guide outlines the ongoing improvements to PDL's email validation and data quality and provides guidance and recommendations on how to best take advantage of these improvements.