The lifecycle of maintool follows the Modern Lifecycle Policy for Business Central on-premises.
Please note: Due to dependencies on third-party components, maintool supports new major versions of Business Central no earlier than one maintool release cycle after the release by Microsoft.
Therefore, please do not upgrade Business Central to a new major version until the corresponding maintool version has been released.
We recommend that you regularly update to released versions of Business Central and maintool to benefit from new features, improvements, and security updates. If you have any questions or need assistance with the upgrade, our support team will be happy to help.
For more information, please refer to Microsoft:
Dynamics 365 Business Central on-premises (Modern Policy) - Microsoft Lifecycle | Microsoft Learn
Software lifecycle policy and on-premises updates - Business Central | Microsoft Learn
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