While a formal commercial "Version 2" from the original Heaventools team has been highly anticipated, the community has seen the rise of open-source alternatives that adopt the "Version 2" moniker to fill the 64-bit gap. Most notably, PEExplorerV2 by zodiacon has emerged as a modern, portable executable explorer specifically designed to handle both x86 and x64 binaries.

Legacy tools designed strictly for 32-bit executables often struggled with PE32+ files. They might misread the headers, crash when attempting to load large 64-bit DLLs, or fail to locate resources due to the expanded address space.

Version 2 provides a deep dive into dynamic linking:

The tool does not require .NET or Java; its small footprint (approx. 8 MB) makes it ideal for USB-based analysis kits.