Hello, Today I merged the changes from the current development tip of Go 1.4 into the Haiku port. As mentioned last time, the primary change in Golang 1.4 is that the M per-thread structure is no longer stored in the TLS; instead, the G structure, which is still in TLS, holds a pointer to the active M. This wasn't a difficult update process; it was basically a matter of replacing m-> with g->m-> in two files. The new bookmark is https://bitbucket.org/zhuowei/go-1-3-haiku/commits/branch/porthaiku3 . Also, now that the GSoC is over, which mailing list should I post further updates to? haikuports-devs seems like the correct one. Thanks. Zhuowei