Dear Valued Appeon Customer:

This letter provides notification of the end of mainstream maintenance and end of life for the following versions of Appeon product(s).

ProductVersionPlatformLanguageEnd of Mainstream
Maintenance (EOMM)
End of Life (EOL)Migration Path
PowerBuilder2021 (GA, MRs and LPs)WindowsEnglish2023.09.042024.09.042022, or 2022 R2
InfoMaker2021 (GA, MRs and LPs)WindowsEnglish2023.09.042024.09.042022, or 2022 R2
PowerServer2021 (GA and MRs)WindowsEnglish2023.09.042024.09.042022, or 2022 R2
SnapDevelop2021 (GA and MRs)WindowsEnglish2023.09.042024.09.042022
.NET DataStore2021 (GA and MRs)WindowsEnglish2023.09.042024.09.042022
PowerScript Migrator2021 (GA and MRs)WindowsEnglish2023.09.042024.09.042022

Appeon encourages you to begin migration plans as soon as possible to upgrade your software to the supported version identified in the "Migration Path" column as shown in the table above. Please note that Appeon will no longer release any EBFs or MRs for versions that are EOMM. Software defects found in such versions are addressed in the later versions.

If you have any questions, please contact Appeon Technical Support. One of our Customer Service representatives will respond to your questions or direct you to someone who can assist you. You may contact Appeon Technical Support via email

Thank you for your cooperation in this product transition. We are very excited about the new product releases and look forward to helping you to deploy and get the most out of them.

Appeon Technical Support