Wintermute has posted a new release of devkitPPC, heres the release details:
We've just rolled a rather large update for both devkitPPC and devkitARM which brings the newlib patches much closer for the two toolchains. In preparation for 64 bit we've had to update the libsysbase devoptab interface to use pointers instead of ints for the file descriptor. If you're using your own devices it's just a matter of changing the file descriptor from int to void * & recompiling.
Binaries available through the Automated Installer/Updater as usual. Use the exe for windows, the perl scripts for other platforms.
devkitARM release 46
updated to gcc 6.3.0.
updated binutils to 2.27.
updated newlib to 2.5.0.
updated gdb to 7.12.
ndstool can now output dsiware compatible nds files, complete with dsi mode binaries.
*.twl.* source files now compiled into DSi sections.
picasso updated to 2.5.0.
bug fixes in 3dsxtool.
libnds 1.6.0
DSi specific code moved to DSi sections.
Macros added to mark code/data/bss for DSi sections.
DSi nand access exposed.
Fixed touchscreen in DSi mode on 3DS.
Updated for libsysbase changes.
dswifi 0.4.0
bugfixes and stability improvements based on feedback from Martin Korth.