Hi,
OK so I upgraded to 0.4.9, but the IDE and CLI compilers refuse to allow Atomic_Block() to be compiled.
Do I need a different header file or something ???, OR are these compilers not actually compiling for 0.4.9 
All previous comments have suggested that Dev and CLI compilers automatically compile for the latest release…
Ground to a halt trying 0.4.9 now …
Thanks
Graham
OK - so now I can see that even web build does not list 0.4.9 yet - even though it was released earlier today ???.
Can someone turn this on please …
Thanks
Graham
The firmware was released on GitHub but not yet pushed to the cloud systems, near as I can tell. That means: no OTA update to 0.4.9 (with the public cloud), and no compiling in the cloud for 0.4.9, until they get everything up and running. @mdma had mentioned in another thread that they will post up a notice (presumably in the forum) when that is complete.
See here: Particle Firmware Updates: Comments
0.4.9 is now available via the 
