As of 2024, the current, fully supported latest release is (often abbreviated as V5-6R2024 or simply V5-2024).
To run CATIA V5-6R2024 efficiently, modern hardware is required: catia v5 latest release
Here’s a professional write-up on the latest release of (as of 2026 – typically CATIA V5-6 – e.g., R2025x or R2026x). As of 2024, the current, fully supported latest