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 # Changelog
 This document provides an overview of changes between released versions of this specification.
 
+## Release v1.0.1
+
+API changes:
+
+* Fixed event.json reference in the RAML
+* Changed the file naming of RAML examples to match changes in other NMOS projects
+* Documented the subscription command
+* Improved the descriptions and titles for some schemas
+* Changed the regex for event type to allow for more characters in the type names
+* Introduced parent schemas for command and message types
+* Replaced the broken "connection_lost" message with "connection_status" message
+* Enforced the minimum value of 1 for the optional number denominator
+
+Documentation changes:
+
+* New wording to support the API changes above
+* Enforced uniform document formatting and references to some terms (WebSocket, Events API, REST API)
+* Clarifications around the use of the retain flag and reboot, shutdown and connection status messages in MQTT
+* Clarifications around case sensitivity of event types
+* Addition of event type information to flows and receivers (IS-04 API change)
+* New parameters added to the MQTT transport parameters (IS-05 API change)
+* Clarifications of the connection/disconnection process for the IS-07 transports
+* Description of the DNS-SD TXT record for MQTT brokers
+* References to the authorization process
+* Various clean-up and clarifications of the wording across the documentation
+
 ## Release v1.0
 *   Initial release