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March 2nd, 2026 - Release Notes 42.1, 42.2 & 42.3

Support for AWS Support Plan changes 

  • At Re:Invent 2025 AWS announced changes to their Support Plan offerings. CloudCheckr now supports both Unified Operations and Business Support+ plans.

    • The application will continue to support the legacy Business Support plan until January 1, 2027 per the guidance and published plans of AWS. This will remain as a dedicated option for new cost ingestion until AWS no longer supports this plan.

    • Historical month reload notes:

      • For billing months in accounts prior to Dec 2025 that are now on a new plan type, should a billing month before Dec 2025 require reprocessing, CloudCheckr will automatically apply the legacy plan for that specific month during reprocessing. For example: 

        • Account 1234 currently has Business Support+ configured; if the month April of 2024 is reprocessed, CloudCheckr will apply the older Business Support logic to the April 2024 bill during reprocessing.
        • Account 5678 currently has Unified Operations configured, and the month April of 2024 is reprocessed; CloudCheckr will apply the older Enterprise Support logic to that month's bill.

Other Improvements

  • When attempting to delete a saved filter that is associated to a configured invoice, the application will warn the user and ask for confirmation that they do indeed wish to delete the saved filter that would typically be used to create invoices.

Bugs

  • Resolved an issue that prevented certain Custom Usage Rates from being correctly applied to List Cost.
  • Resolved an issue preventing users from creating and/or updating changes to User Groups within the Core UI.
  • Resolved an issue where certain Custom Billing Charges where not being applied correctly for AWS accounts when the AWS listed rate was $0.00/NULL. A reload of the month will correct the issue for historical months affected.
  • Resolved an issue where configured PDF invoice reports were scheduled to be uploaded to an S3 bucket was instead only generating CSV files.
  • Resolved an issue with CSV export of the RI Recommendations report that prevented all available columns being included in the export.