All DevTools bugs fixed last week
Eager evaluation now works when the debugger is paused (bug 1609630)
Eager evaluation does not impact $_ (helper to reference last evaluation result in the console input) anymore (bug 1609264)
Fixed visual glitch in Eager Evaluation result (bug 1609644)
Eager evaluation should be enabled by default in Nightly soon, once we found out tests failures (bug 1603356)
A new InactiveCSS warning landed. This one will let you know when one of the top, right, bottom, left and z-index properties are being used on a non-positioned element (bug)
WebExtensionInspectedFront.eval now handles ObjectFronts (bug 1599432)