Version 12.1 of Octez has just been released.
This version fixes a bug in the Ithaca baker that can cause it to crash. We strongly recommend upgrading nodes and bakers to Octez v12.1 as soon as possible!
Full changelog and update instructions are available in the version 12 release page.
The Git tag for this release is
v12.1 and the corresponding commit hash is
NB: the Octez v12.1 release includes one breaking change: the Octez Tezos node no longer stores large metadata. However, early returns seem to indicate that the limit was set unexpectedly too low. We will assess the situation and provide a mitigation soon.