660 Download Link _top_ - Jaspersoft Studio
: The core reporting engine and JAR files are archived at SourceForge - JasperReports 6.6.0 .
Jaspersoft Studio requires Java JDK 8 (preferably 1.8.0_x). It generally will not launch correctly on newer versions of Java (Java 9+) without configuration changes. jaspersoft studio 660 download link
He saw Jaspersoft Studio 6.20.0 . Too new. He saw 6.5.0 . Too old. He needed 6.6.0. It was the version that introduced the specific CSS resolver his reports needed, but before they broke the legacy chart customizers. : The core reporting engine and JAR files
https://archive.tibco.com/ – Search for "Jaspersoft Studio 6.6.0". You need a free TIBCO community account. jaspersoft studio 660 download link