Hmm the only thing I can see is this :
XMOS adds new general purpose multicore microcontrollers, grows xCORE family to more than 50 products
microcontrollers, the L Series. The company is adding 6-, 10- and 12-core variants, plus new memory size options, to ... their code using an easy-to-use suite of development tools. The new L-Series multicore ... (Press Releases, XCore, XS1, XS1-L) Press release announcing new members of the xCORE L-Series of ...
Which is here
but even when logged in I can't actually access the document
Xmos can we get access to the announcement, is there any info available for us?