From 60e9c5747766779fa859517e3ffef3be8516b9c6 Mon Sep 17 00:00:00 2001 From: "Zaiming (Stone) Shi" Date: Fri, 8 Sep 2023 16:33:03 +0200 Subject: [PATCH] docs: Generate changelog for v5.2.0 --- changes/v5.2.0.en.md | 47 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 changes/v5.2.0.en.md diff --git a/changes/v5.2.0.en.md b/changes/v5.2.0.en.md new file mode 100644 index 000000000..d0f51518c --- /dev/null +++ b/changes/v5.2.0.en.md @@ -0,0 +1,47 @@ +# v5.2.0 + +## Enhancements + +- [#11469](https://github.com/emqx/emqx/pull/11469) Added support for specifying username in Redis authentication. + +- [#11487](https://github.com/emqx/emqx/pull/11487) The bcrypt work factor is limited to the range 5-10, because higher values consume too much CPU resources. + Bcrypt library is updated to allow parallel hash evaluation. + +- [#11496](https://github.com/emqx/emqx/pull/11496) Disabled the Erlang VM Prometheus exporter by default to improve performance and security. + +- [#11497](https://github.com/emqx/emqx/pull/11497) Enhanced broker metrics collection and export by adding new metrics for messages, overload protection, authorization, authentication, + and improving naming consistency for OpenTelemetry. + +- [#11490](https://github.com/emqx/emqx/pull/11490) Quickly return the result when the password is absent in password-based authentication. + +- [#11532](https://github.com/emqx/emqx/pull/11532) Improve some error reasons when parsing invalid packets. + +## Bug Fixes + +- [#11466](https://github.com/emqx/emqx/pull/11466) Fixed a crash that occurred when setting the `ssl_options.ciphers` configuration option to an empty string (""). + +- [#11480](https://github.com/emqx/emqx/pull/11480) Return more user-friendly messages when rule functions are fed bad arguments. + +- [#11493](https://github.com/emqx/emqx/pull/11493) Examples and documentation for /api/v5/publish bad request response have been fixed. Previously the documentation example said that the bad request response could return a list in the body which was not actually the case. + +- [#11506](https://github.com/emqx/emqx/pull/11506) Don't download a trace log file if it is empty. + + After this fix, GET `/api/v5/trace/clientempty/download` returns 404 `{"code":"NOT_FOUND","message":"Trace is empty"}` + If no events matching the trace condition occurred. + +- [#11520](https://github.com/emqx/emqx/pull/11520) Fixed issue where packets_connack_sent metric was not incremented on CONNACK packets sent with non-zero ack_flag + +- [#11522](https://github.com/emqx/emqx/pull/11522) Improved error message for rule engine schema registry when schema name exceeds permissible length. + +- [#11523](https://github.com/emqx/emqx/pull/11523) Fixes misunderstood prompt when invalid certificates/keys were specified for the `/configs` API. + +- [#11531](https://github.com/emqx/emqx/pull/11531) Fixed issue where authorization cache cleaning cli was not working properly for specific client ID. + +- [#11534](https://github.com/emqx/emqx/pull/11534) Fixed increment on data bridge statistics when bridge is unhealthy. Now, messages sent to unhealthy bridges are being counted as dropped messages. + +- [#11540](https://github.com/emqx/emqx/pull/11540) Improved HTTP response when attempting to create a bridge with an invalid name. + +- [#11548](https://github.com/emqx/emqx/pull/11548) Fixed an issue that prevented the plugin order to be updated on the whole cluster. + +- [#11564](https://github.com/emqx/emqx/pull/11564) Fix cluster partition autoheal functionality. + Implement autohealing for the clusters that split into multiple partitions.