# EMQX Edge ## v1.4.0 Release Date: 2026-04-13 ### Enhancements - Renamed the binary from `nanomq` to `emqx-edge`. - Added support for multiple Dashboard accounts. Additional accounts can be created and managed from the Dashboard UI. - Passwords in the HTTP server configuration are now stored in encrypted form. - Added TLS/HTTPS support for the HTTP server. - Added support for setting ALPN for OpenSSL and MbedTLS TLS layers. - Added support for creating a per-topic LMQ for each Bridge topic. - Added fuzzing support for MQTT-Stream. - Updated `l8w8jwt` from 2.1.0 to 2.5.0. - Updated EMQX Edge Dashboard to 0.0.7. - Moved superuser configuration from Authentication to Authorization. - Added support for multiple Dashboard login accounts. - Added support for `access` and `topic` parameters in HTTP ACL requests. - Added support for configuring ACL cache TTL for ACL and superuser HTTP requests. ### Fixes - Fixed an error where argument parsing stopped when reading the configuration file path. - Fixed incorrect retain flags when a message was not delivered. - Fixed incorrect keepalive behavior when a client set keepalive to 0. - Fixed an incorrect mutex guard range in the WebSocket transport layer. - Fixed a compatibility issue with the POSIX `send` interface on macOS when `no_local` was enabled. - Fixed a missing pipe ID property in retained messages. - Fixed a TLS alert and PSA API error when accessing the HTTPS server. - Fixed extra usernames and passwords appearing in the configuration. - Fixed an error that caused Will message encoding to fail for MQTT v5. - Fixed potential memory leaks in Parquet search and message concatenation/splitting. - Fixed a potential memory leak in HTTP response handling in the Webhook AIO callback. - Fixed a CI error related to base62 encoding. - Fixed several typos and CI issues. ## v1.3.0 Release Date: 2025-01-29 ### Enhancements - Updated license policy. EMQX Edge will stop accepting new MQTT connections rather than exit when the license expires. - Added MQTT over QUIC bridge for secure and low-latency bridging over QUIC transport. - Added shared tag for different Docker platforms. - Optimized the process of message resend and check logic of the MQTT bridge. - Optimized the GitHub workflow to streamline Docker image builds, reducing image size and build time. - Updated EMQX Edge Dashboard to 0.0.6. - Added Subscription Topic Tree to Dashboard for hierarchical visualization of MQTT subscription topics. - Enhanced the usability of authentication and authorization configurations. - Added support for MQTT over QUIC bridge. - Added license expiration reminder. ### Fixes - Fixed missing UTF-8 string length validation when handling MQTT v3.1.1 SUBSCRIBE packets. - Updated the configuration file path in the Docker image. - Fixed configuration errors related to SNI and SQLite. - Fixed memory address security issues in WebSocket layer. - Fixed memory address security issues in Rule Engine. - Fixed an issue where QUIC bridge metrics did not work correctly. - Fixed an issue where the built-in MQTT client hook trigger kept reconnecting when ACL was enabled. - Fixed an issue where Super Request did not work when ACL cache was enabled. - Fixed an error where Dashboard could not retrieve the QUIC bridge status after reloading. - Fixed an error when reading configuration items with millisecond (`ms`) units. - Fixed errors when performing Parquet history queries. - Fixed an issue where a null QUIC connection was closed during QUIC bridge reload. - Reset `max_ack_delay` to the default maximum value when an invalid value was configured. - Fixed an issue where the Dashboard failed to access `quic_handshake_timeout`. - Fixed incorrect QUIC bridge behavior when certificates were set to null. - Fixed an error when parsing a null encrypted password. - Fixed incorrect default values for some QUIC options. ## v1.2.0 Release Date: 2025-11-14 ### Enhancements - EMQX Edge Docker Image is available now. - Added support for publishing Base64-decoded binary payloads via the HTTP API. - Added support for configuring SNI for TLS bridges through the configuration file. - Added the ability to download all logs on Windows. - Updated the Dashboard to version 0.0.5. ### Fixes - Fixed an issue where Windows release packages were not correctly updated on the Home page. - Fixed the name of the release package. - Fixed a heap use-after-free error triggered when reloading a bridge. - Fixed misleading log outputs that displayed TLS-related logs even when using a TCP bridge. ### Note - In this version, the SQLite feature is enabled by default. This may affect the performance of the Broker and the Bridge. Follow the instructions in the [Global Settings](../config-description/broker.md) to disable it if necessary. ## v1.1.1 Release Date: 2025-10-27 ### Enhancements - Adjusted the heartbeat log print interval. - Added support for configuring Server Name Indication (SNI) in MQTT Bridge connections. - Added support for outputting logs without line numbers, allowing for cleaner log formatting when needed. - Refactored the Linux CI workflow to use a Dockerfile-based approach. ### Fixes - Fixed an issue where the ee package was not correctly uploaded to the website. - Fixed an issue where the ee release notes were not properly synchronized to the website. ## v1.1.0 Release Date: 2025-09-19 ### Summary - EMQX Edge can now be installed and run on Windows systems. - Introduced encrypted password support in configuration files to enhance security. - Added new REST APIs for retrieving system and application logs. - Implemented a new HTTP framework and integrated an AES encryption module for improved performance and security. - Upgraded Dashboard to version v0.0.4, providing a smoother user experience. - Fixed multiple issues to improve overall reliability and performance. ### Enhancements #### Security - Introduced a new AES encryption module. - Added support for AES-encrypted data through new REST APIs. - Added support for encrypted bridge passwords in configuration files. - Replaced plain-text passwords in authentication with Base64-decoded encrypted passwords. #### REST APIs - Added REST APIs to retrieve the latest log entries. - Added REST APIs to download a tarball archive containing all log files. - Added REST APIs to enable or disable ACL rules and bridge cache. - Enhanced authorization REST APIs to access the client’s IP address. - Expanded the metrics REST API with additional metrics. #### Windows Support - Released EMQX Edge packages for Windows. - Added a dedicated configuration file for Windows deployments. - Enabled TLS, SQLite caching, and JWT authentication support on Windows. #### Configuration and Protocols - Updated configuration files to reflect new features and options. - Updated the default maximum packet size to comply with MQTT protocol-defined limits. #### Performance and Observability - Implemented a new HTTP request-handling framework with better performance. - Improved online/offline notification messages for client events. - Added heartbeat log messages to monitor runtime activity. #### Dashboard - Upgraded the Dashboard to version 0.0.4, delivering UI and stability improvements. ### Fixes #### Installation - Fixed the start command on Windows to match Linux behavior, unifying the startup process across platforms. #### Connectivity and Bridging - Fixed a potential data race condition in the QUIC layer. - Fixed an issue where local WebSocket and TLS clients couldn't receive subscription messages. - Fixed a bug where the built-in MQTT client kept reconnecting when `auth.http` was enabled. - Fixed an issue where `resend aio` could be `null` in hybrid bridging mode. #### Observability - Fixed incorrect byte counters for sent and received traffic. - Fixed inaccurate CPU and memory usage statistics on Windows. - Fixed incorrect bridge cache byte statistics in hybrid bridging mode. #### Dashboard - Fixed mismatches between the Dashboard and available API endpoints. - Fixed an issue where the Dashboard couldn't fetch the latest logs on Windows. - Fixed a bug preventing the Dashboard from switching log pages on Windows. ## v1.0.0 Release Date: 2025-08-19 ### Enhancements - Added support for dashboard, including monitoring, security settings, data bridge settings, and MQTT client tools. - Added enterprise license support. - Added a separate configuration file for EMQX Edge. - Added REST APIs to get all the informations of the license. - Added REST APIs to get active MQTT connections. - Enable MQTT Over WebSocket by default. - Added support for multiple platforms, including armhf arm64 and amd64 (x86\_64). ### Fixes - Improved logging messages when the broker starts. - Fixed an issue where NanoMQ fails to start when adding an HTTP authentication header. - Fixed an issue where the default TLS value for bridge creation is false, but changes to true after restart. - Fixed an issue where NanoMQ doesn't response when received a invalid reload request. - Fixed an issue where updating enable field in authentication and authorization by REST APIs doesn't work. - Fixed the wrong placeholder of password in authorization in configuration file. - Fixed an issue where clicking Save button twice causes a double free of a field in bridge node. - Updated the package name. - Fixed an issue where NanoMQ access a null pointer when there are no params set in authorization.