--- layout: post title: "Cap'n Proto v0.2.1: Minor bug fixes" author: kentonv --- Cap'n Proto was just bumped to v0.2.1. This release contains a couple bug fixes, including a work-around for [a GCC bug](http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58192). If you were observing any odd memory corruption or crashes in 0.2.0 -- especially if you are compiling with GCC with optimization enabled but without `-DNDEBUG` -- you should upgrade.