# MariaDB MaxScale 2.0.3 Release Notes

Release 2.0.3 is a GA release.

This document describes the changes in release 2.0.3, when compared to
release [2.0.2](MaxScale-2.0.2-Release-Notes.md).

If you are upgrading from release 1.4.4, please also read the release
notes of release [2.0.0](./MaxScale-2.0.0-Release-Notes.md),
release [2.0.1](./MaxScale-2.0.1-Release-Notes.md) and
release [2.0.2](./MaxScale-2.0.2-Release-Notes.md).

For any problems you encounter, please submit a bug report at
[Jira](https://jira.mariadb.org).

## Updated Features

### [MXS-1027] (https://jira.mariadb.org/browse/MXS-1027) Add Upstart support (including respawn) for MaxScale

MaxScale now provides an Upstart configuration file for systems that do not
support systemd.

## Bug fixes

[Here](https://jira.mariadb.org/issues/?jql=project%20%3D%20MXS%20AND%20issuetype%20%3D%20Bug%20AND%20status%20%3D%20Closed%20AND%20fixVersion%20%3D%202.0.3)
is a list of bugs fixed since the release of MaxScale 2.0.2.

* [MXS-1048](https://jira.mariadb.org/browse/MXS-1048): ShemaRouter can't handle backquoted database names
* [MXS-1047](https://jira.mariadb.org/browse/MXS-1047): Batch inserts through Maxscale with C/J stall
* [MXS-1045](https://jira.mariadb.org/browse/MXS-1045): Defunct processes after maxscale have executed script during failover
* [MXS-1044](https://jira.mariadb.org/browse/MXS-1044): Init-Script for SLES 11 displays error messages when called
* [MXS-1043](https://jira.mariadb.org/browse/MXS-1043): Reading last insert id from @@identity variable does not work with maxscale
* [MXS-1033](https://jira.mariadb.org/browse/MXS-1033): maxscale crushes on maxadmin request
* [MXS-1026](https://jira.mariadb.org/browse/MXS-1026): Crash with NullAuth authenticator
* [MXS-1009](https://jira.mariadb.org/browse/MXS-1009): maxinfo sigsegv in spinlock_release
* [MXS-964](https://jira.mariadb.org/browse/MXS-964): Fatal: MaxScale 2.0.1 received fatal signal 6
* [MXS-956](https://jira.mariadb.org/browse/MXS-956): Maxscale crash: Removing DCB 0x7fbf94016760 but was in state DCB_STATE_DISCONNECTED which is not legal for a call to dcb_close

## Known Issues and Limitations

There are some limitations and known issues within this version of MaxScale.
For more information, please refer to the [Limitations](../About/Limitations.md) document.

## Packaging

RPM and Debian packages are provided for the Linux distributions supported
by MariaDB Enterprise.

Packages can be downloaded [here](https://mariadb.com/resources/downloads).

## Source Code

The source code of MaxScale is tagged at GitHub with a tag, which is derived
from the version of MaxScale. For instance, the tag of version `X.Y.Z` of MaxScale
is `maxscale-X.Y.Z`.

The source code is available [here](https://github.com/mariadb-corporation/MaxScale).