Dates:

Thursday, November 19th 10:26 - 15:03 PST

What happened:

Customers weren't able to reach REST API endpoints that satisfied certain conditions. Those requests were mistakenly directed to a service that wasn't able to handle them.

Why it happened:

We merged a change that contained erroneous regular expressions and broke the main API router.

How we fixed it:

The breaking change was rolled back and we merged a fixed version at a later point.

What we are doing to prevent it from happening again:

We’re introducing thorough post-deploy tests that will cover the API routing.