• Allows more than 100 concurrent connections to the Realtime Database emulator.
• Fixes incorrect databaseURL inside the Cloud Functions emulator for new projects (#2965).
• Fixes function URLs when emulating namespaced/grouped Cloud Functions (#2966).
• Supports using firebase-bolt installed in local node_modules (#767).
• Fixes issue where Auth triggers were not disabled when background trigges were disabled.
• Re-adds support for proxying HTTP requests in a new underlying library (#2927).
• Updates the Cloud Functions for Firebase templates used in initialization (#2919).