Hello @GENIEDataNotices,
You can find the new 12.1-public release [here](https://www.synapse.org/#!Synapse:syn32309524). Here are the [release notes](https://www.synapse.org/#!Synapse:syn32840856)!
More information about the data can be found in the [data guide](https://www.synapse.org/#!Synapse:syn32689313).
The latest public release can also be found on [cBioPortal](https://genie.cbioportal.org/).
Thanks!
GENIE