+- New parameter `--device-name` for `updateAccount` command to change the device name (also works for the main device)
+- New SignalControl DBus interface, to register/verify/link new accounts
+- New `jsonRpc` command that provides a JSON-RPC based API on stdout/stdin
+- Support for announcement groups
+- New parameter `--set-permission-send-messages` for `updateGroup` to create an announcement group
+- New `sendReceipt` command to send read and viewed receipts
+- Support for receiving sender key messages, mobile apps can now send messages more efficiently with server-side fan-out to groups with signal-cli members.
+- Support for reading data from remote Signal storage. Now v2 groups will be shown after linking a new device.
+- New `submitRateLimitChallenge` command that can be used to lift some rate-limits by solving a captcha
+
+### Fixed
+- Store identity key correctly when sending a message after a recipient has changed keys