---
title: "Deprecated Features"
slug: "deprecated-features"
updated: 2026-08-31T00:24:04Z
published: 2026-08-31T00:24:04Z
canonical: "knowledge-base.rossum.ai/deprecated-features"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://knowledge-base.rossum.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Deprecated Features

> [!WARNING]
> ⚠️ PLEASE READ ⚠️
> 
> 
> 
> This page contains old articles, mostly consisting of deprecated extensions. We keep them here for backward compatibility purposes since many of our customers still use them.
> 
> 
> 
> Note that deprecated functionality won't receive any further updates and is likely to be completely removed in the future. Please consider using other available alternatives or contacting [support@rossum.ai](mailto:support@rossum.ai) for further assistance.

### Articles in this section:

- Automation in Rossum
  - [Built-in Checks Overview](/help/docs/built-in-checks-overview)
  - [History Based Data Checks](/help/docs/history-based-data-checks)
  - [Using AI Confidence Thresholds for Automation in Rossum](/help/docs/using-ai-confidence-thresholds-for-automation-in-rossum)
- [How to Replace Deprecated Extension with Formula Fields in Rossum](/help/docs/how-to-replace-deprecated-extensions-with-formula-fields-in-rossum)
- [Accounts Payable Checks Extension](/help/docs/accounts-payable-checks-extension)
- [PO Matching with Line Items Extension](https://knowledge-base.rossum.ai/docs/po-matching-with-line-items-extension)
- [Find & Replace Values](/help/docs/find-replace-values)
  - [Configuration Examples](/help/docs/configuration-examples-7)
- [Copy & Paste Values](/help/docs/copy-paste-values)
  - [Configuration Examples](/help/docs/configuration-examples-6)