We got proof, that Octane Render for Cinema 4D can be cracked by this gentleman here "Ev3rSmok3"! Maybe it´s time to move on that path with some new brain puzzles for advanced members who want to take on a mental challenge. Some clarification about the versions available first... Order & change in naming convention:  v1  v2  v3 - Ev3rSmok3 v3.07-R2  v4 - v4 has the advantage of including network rendering with the monthly licensed version, and it's pretty stable, with minimal bugs. If stability/reliability is more important to you and/or if you want network rendering with a monthly license, go with v4.  v2018 (v5) - Version 2018.1.3 is the officially shipping current release. There's still significant development being done on it, but a lot of development effort has now shifted to v2019. Version 2018 has some new features that are pretty slick, if you need them.  v2019 (v6) - Beta/Experimental/RC status v3, v4 & v2018 (v3, v4 and v2018 can already render with RTX GPUs under CUDA, but without RTX acceleration.) v2019 (RTX support will be added only in v2019 future versions, and cannot be added to v3, v4 or v2018, since the application need to be completely rewritten.) Studio subscription licenses are always up to date! There will be perpetual license model for v2019 too, but not available yet! v3 & v4 are already available as perpetual licenses (regular licenses) and in the near future also v2019 as stated above! v2018 is only available as Studio subscription or Enterprise subsription license. Maybe also crackable, who knows? >> v3 & v4 regular license Here are the installers only (no crack included!) for latest v3 & v4 for Cinema 4D (regular license) + Ev3rSmok3 (cracked regular license version) v3.07-R2 v3.08.5-R3 (latest stable) 24.10.2018 v4.04-R2 (latest stable) - 06.05.2019 https://mega.nz/#!O9cBiC5Y!iyo8Lgnck0JMAN0aBswqcMDSGyBhxQ_WfjGMBVJOalo >> v4 subscription license Here are the installers only (no crack included!) for latest v4 for Cinema 4D (subscription license) v4.04-R2 (latest stable) - 06.05.2019 https://mega.nz/#!35s11IBL!IDn2uYUwUSHsgV0LOaOZ09Wukd_gZg6tsLTv76QKIG8 >> v2018 subscription license Here are the installers only (no crack included!) for latest v2018 for Cinema 4D (subscription license) v2018.1.3 (latest stable) - 24.05.2019 https://mega.nz/#!GtslSYiB!Dl7QRzpk0PeQgNX3V6h3n28HhNBz2iqJYUx71zFH1FQ Maybe some feedback will be the outcome, maybe even more, so let´s wait and see. Have fun & good luck!