Jan 2, 2026

I'm looking into LTCG for the vc++ and eventually all other builds. This should reduce binary size and improve performance. We've supported these builds for some time, but dependencies must be built with the same compiler, not just the same version compiler but often the same patch release. So by updating the secp256k1 library this updates the ltcg binaries to the current vc++ compiler that I'm using and therefore enables this scenario.