Jaspersoft customers can download the latest hotfix from the Cloud Software Group's Support Portal Web UI.

Once logged on you can find the hotfix under the Download Menu:
AvailableDownloads/Jaspersoft/JasperReports Server/8.0.3/hotfix_JRSPro8.0.3_cumulative_20230324_1708.zip

Direct download link: https://support.tibco.com/s/hotfixes?id=a014z00000yrbPFAAY

For instructions on how Cloud Software Group customers can download / access all available hotfixes, please refer to Article 000022290:  https://support.tibco.com/s/article/hotfix.

For a summary of the updates included, please refer to the attached README file (also included inside the ZIP archive).