https://github.com/upx/upx/releases Changes in 5.0.1 (06 May 2025): * bug fixes - see https://github.com/upx/upx/milestone/19 Changes in 5.0.0 (20 Feb 2025): * ELF: use of memfd_create supports Enforcing mode of SELinux * ELF: two-step de-compression enables future per-PT_LOAD work * ELF: --unmap-all-pages completely avoids /proc/self/exe * ELF: PT_MIPS_ABIFLAGS is now forwarded into the compressed output; qemu-mips can choose the right floating-point emulation * ELF: many minor internal changes fix nits revealed by fuzzing * bug fixes - see https://github.com/upx/upx/milestone/18 Thank you