The NetBSD Foundation has announced the first feature update of NetBSD 6 in the form of NetBSD 6.1. The changes in 6.1 include fixes in the kernel for processes with attributes. Networking gets fixes for "atomic fragments" in IPv6, fixes for locking issues in the ipf packet filter, many changes to the npf packet filter library and a correction to the VirtIO NIC driver which had been crashing recent QEMU versions. Filesystem changes include various fixes and working big-endian support for smbfs and an ability to mount ext2fs and msdosfs in 32-bit compat mode.