• Fixes error when last argument to logger methods is null. (#716)
• Adds eight new available regions:
  • us-west2
  • us-west3
  • us-west4
  • europe-west6
  • asia-northeast2
  • northamerica-northeast1
  • southamerica-east1
  • australia-southeast1
• No longer throw errors for unrecognized regions (deploy will error instead).
• Fixes error where snap.ref in database functions did not work when using the Emulator Suite (#726)