Knowledge Discovery 25.2.1
25.2 Release Notes

# Exchange OData Connector

## 25.2.0

There were no new features or resolved issues in this release.

## 25.1.0

There were no new features or resolved issues in this release.

## 24.4.0

There were no new features or resolved issues in this release.

## 24.3.0

There were no new features or resolved issues in this release.

## 24.2.0

There were no new features or resolved issues in this release.

## 24.1.0

There were no new features or resolved issues in this release.

## 23.4.0

There were no new features or resolved issues in this release.

## 23.3.0

### New Features

- If the connector synchronizes some items but the task stops or encounters an error, the next synchronize cycle starts from that point and does not process the same items again. You can configure this behavior with the new configuration parameter `SynchronizeAllowResume`.

### Resolved Issues

There were no resolved issues in this release.

## 23.2.0

### New Features

- The connector has improved handling for rate limiting (when it receives an HTTP 429 "Too Many Requests" response code).

### Resolved Issues

- Due to an issue with the storage of OAuth tokens in previous versions of the connector, you might need to obtain OAuth tokens again. After upgrading to this version of Exchange OData Connector, re-run the OAuth guided setup wizard (in NiFi) or the OAuth configuration tool (for the standalone connector).

Copyright 2025 Open Text
Version 25.2.1 | Last updated April 2025

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Product: Knowledge Discovery 25.2.1

Topic Title: Exchange OData Connector