Release notes summarize updates to  tax, accounting, and audit applications. They outline new features, enhancements, regulatory or compliance changes, resolved issues, and known limitations included in each software version. Designed for firms and professionals using CCH solutions, release notes help users understand what has changed, how updates may affect workflows, and any actions required to maintain accuracy, security, and regulatory compliance.

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Central Suite Release Notes
Release Notes of the latest versions of our Central Suite software
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Non-Central Suite Release Notes
Release Notes for software that currently sits outside of our Central Suite
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Release Schedule
Discover upcoming release dates and previous schedules.
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Installation Guides
Installation guides to help you access the latest software releases.