gpg (which i use to encrypt my passwords, so it’s not really optional) started giving me a segmentation fault on a recent [emerge world] that bumped it to v2.0.19. I reverted to v2.0.17, same crash. I ran gdb on it, crash was happening in libgcrypt, which had also recently been bumped from v1.4.6 to v1.5.0-r2. I reverted to v1.4.6 and all is well again. Sometimes “stable” isn’t.