Edit: The authors for both of these proposals decided to delay their move to Snapshot. Please check the proposals for up to date information.
After reaching out to proposal authors, 2 have indicated the need to go to a vote this week. So these Snapshot votes will begin on Thursday, July 25th.
The Foundation has also posted the first round up of active & upcoming votes. Weekly voting reminders can be found in forum under this new topic.
The Arbitrum Delegate Google Calendar has been updated to reflect the newly adopted holiday period.