This page contains links where you can download distribution kits of «hotfix» versions of Axxon PSIM and vertical solutions. Hotfix versions are not official releases. They contain only fixes of bugs discovered after the official release was published on the AxxonSoft website and are compatible only with the last official release. New features not mentioned in the build release notes may be unstable. Recommendations for installing hotfix builds are provided by AxxonSoft technical support: https://support.axxonsoft.com.