Latest version of the SDK can be found here:
Please download and try things out and report any issues.
Changes since the last release:
· Fixed multilib toolchains for x86 and nios2
· Updated to newlib 3.1.0
· qemu: Enable x86_64 target
· Fixed newlib build for xtensa
Thanks to Kumar Gala for the great work fixing many of the issues and keeping things up to date.