AWS Lambda service update?

Hi all,

I was wondering if there is any minor update from the AWS Lambda environment today at 8:00 am GMT+10? Because most of our services, which are deployed on Lambda running Python 3.8, are having the same errors all of a sudden. This is the production code base that has been running without any issues for the last 6 months.

Also, the services seem to go up and down, as some events might be processed successfully on Lambda but some are spawning AttributeErrors: 'PosixPath' object has no attribute...

The environment we are using is Python 3.8, the region is ap-southeast-2