74 lines
2.6 KiB
Markdown
74 lines
2.6 KiB
Markdown
# MariaDB MaxScale 2.2.1 Release Notes
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Release 2.2.1 is a Beta release.
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This document describes the changes in release 2.2.1, when compared to
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release 2.2.0.
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For any problems you encounter, please consider submitting a bug
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report at [Jira](https://jira.mariadb.org).
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## Changed Features
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### Binlog server
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- MariaDB 10 GTID is always enabled for slave connections.
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- Automatically set binlog storage to 'tree' mode when
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_mariadb10_master_gtid_ option is on.
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## Dropped Features
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## New Features
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### REST API Relationship Endpoints
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The _servers_, _monitors_ and _services_ types now support direct updating of
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relationships via the `relationships` endpoints. This conforms to the JSON API
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specification on updating resource relationships.
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For more information, refer to the REST API documentation. An example of this
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can be found in the
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[Server Resource documentation](../REST-API/Resources-Server.md#update-server-relationships).
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### PL/SQL Comaptibility
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The parser of MaxScale has been extended to support the PL/SQL compatibility
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features of the upcoming 10.3 release. For more information on how to enable
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this mode, please refer to the
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[configuration guide](../Getting-Started/Configuration-Guide.md#sql_mode).
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This functionality was available already in MaxScale 2.2.0.
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### Environment Variables in the configuration file
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If the global configuration entry `substitute_variables` is set to true,
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then if the first character of a value in the configuration file is a `$`
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then everything following that is interpreted as an environment variable
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and the configuration value is replaced with the value of the environment
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variable. For more information please consult the
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[Configuration Guide](../Getting-Started/Configuration-Guide.md).
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## Bug fixes
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[Here is a list of bugs fixed in MaxScale 2.2.1.](https://jira.mariadb.org/issues/?jql=project%20%3D%20MXS%20AND%20issuetype%20%3D%20Bug%20AND%20status%20%3D%20Closed%20AND%20fixVersion%20%3D%202.2.1)
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## Known Issues and Limitations
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There are some limitations and known issues within this version of MaxScale.
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For more information, please refer to the [Limitations](../About/Limitations.md) document.
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## Packaging
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RPM and Debian packages are provided for the Linux distributions supported
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by MariaDB Enterprise.
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Packages can be downloaded [here](https://mariadb.com/resources/downloads).
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## Source Code
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The source code of MaxScale is tagged at GitHub with a tag, which is identical
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with the version of MaxScale. For instance, the tag of version X.Y.Z of MaxScale
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is X.Y.Z. Further, *master* always refers to the latest released non-beta version.
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The source code is available [here](https://github.com/mariadb-corporation/MaxScale).
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