: Though numerically an 8‑series release, IDA 8.5 served as a bridge version to prepare perpetual users for the 9‑series. It introduced nanoMIPS support (a compact encoding of the MIPS ISA), a brand‑new WebAssembly (WASM) disassembler and loader , and significant IDAPython API refinements. Critically, the IDB file format was updated , making databases saved with IDA 9.0 compatible with IDA 8.5.
Have questions about migrating from IDA 7.x to 8.x? Or need advice on which version fits your reverse engineering workflow? Leave a comment below.
In , Ilfak Guilfanov founded Hex‑Rays SA to develop the Hex‑Rays Decompiler as an IDA extension. By January 2008 , Hex‑Rays had taken over full development and support of IDA Pro from DataRescue, a structure that remains to this day. ida pro versions
Released in late 2017, this version moved IDA to a native 64-bit architecture and introduced a major UI overhaul using the Qt framework.
: The flagship version for commercial use, supporting over 60 processor families and 12+ specialized decompilers. : Though numerically an 8‑series release, IDA 8
brought iOS15 and macOS 12 support, a new Clang‑based C++ parser , Golang analysis improvements, and most notably, the decompiler was ported to MIPS64 .
The Pro version with Decompiler is essential to transform assembly code into readable C-like pseudocode. Have questions about migrating from IDA 7
Reverse engineers still debate :
This was the first version to feature a true Graphical User Interface, moving away from the console-style roots [28]. Architecture Expansion:
However, the landscape of IDA versions can be confusing due to the split between the flagship product and the IDA Home line, as well as the licensing models.
As of early 2026, Hex-Rays has pivoted to a , moving away from perpetual licenses. The current lineup is categorized by the level of local decompiler access and commercial rights: IDA Free: Disassembler & Decompiler at No Cost - Hex-Rays
