Also about 4 months ago a new version of Unicorn emulator was released, about 3.5 years after the last official release. It was a very minor change though:

Also about 4 months ago a new version of Unicorn emulator was released, about 3.5 years after the last official release. It was a very minor change though: Various bugfixes for the core and bindings of all architectures. No longer require Python to build the core. Support read/write to many new registers of X86 & Arm64. Add new API: uc_context_free() Add new query type: UC_QUERY_TIMEOUT Better support for native Windows build Keystone assembler also got a release in the summer of last year after several years. So if you thought they were dead, it seems there are still a few stones unplaced.