use the latest JasperSoft Studio (community edition still free). Newer versions fix dozens of security issues, support modern Java, and include a much faster report compiler. Final tip If you download 6.6.0, keep it in a virtual machine or an isolated environment. Do not install newer plugins — the old dependency resolver will break. Would you like the exact SHA-256 checksums for the 6.6.0 installers to verify integrity?
use the latest JasperSoft Studio (community edition still free). Newer versions fix dozens of security issues, support modern Java, and include a much faster report compiler. Final tip If you download 6.6.0, keep it in a virtual machine or an isolated environment. Do not install newer plugins — the old dependency resolver will break. Would you like the exact SHA-256 checksums for the 6.6.0 installers to verify integrity?