Sorry for missing standup. My update is:
* Figured out the InvalidDataException (https://phabricator.wikimedia.org/T108972), worked around that symptom for the board view (it should expire out of cache for the topic view), and put up and deployed a patch to prevent it happening again.
* Finished the support desk conversion. :)
Non-Flow stuff
* Worked on and put up a patch supporting the change to one year login expiration for 'Keep me logged in' (https://phabricator.wikimedia.org/T109031 related to https://phabricator.wikimedia.org/T68699).
* Merged Erik's patch to put BatchRowUpdate and friends in core. These are classes from Echo that we use all the time for maint scripts.
Matt