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Update 2.3 release notes

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Added SSL changes and new readwritesplit features.
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Markus Mäkelä 2018-07-15 18:57:51 +03:00
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Documentation/Release-Notes/MaxScale-2.3.0-Release-Notes.md
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@ -69,6 +69,11 @@ The CDC protocol no longer accepts the `QUERY-LAST-TRANSACTION` and
`QUERY-TRANSACTION` commands. They were removed due to the addition of the REST
API that provides the same information in a more easy to process format.
### `ssl` for Servers and Listeners
The `ssl` parameter now accepts boolean values ìn addition to the old `required`
and `disabled` values.
## New Features
### Runtime Configuration of the Cache
@ -84,6 +89,35 @@ for authentication errors. Please see
[the configuration guide](../Getting-Started/Configuration-Guide.md#events)
for details.
### ReadWriteSplit
A set of new features have been added to readwritesplit.
#### `transaction_replay`
The [`transaction_replay`](../Routers/ReadWriteSplit.md#transaction_replay)
parameter enables replaying of transactions if a master server is lost
mid-transaction. This allows transparent replacement of master servers with a
minimal amount of failed transactions.
#### `master_reconnection`
With the
[`master_reconnection`](../Routers/ReadWriteSplit.md#master_reconnection)
parameter, if the connection to a master server is lost or the master server
changes, readwritesplit can now reconnect seamlessly to the master server
without losing the session state.
#### `delayed_retry`
The [`delayed_retry`](../Routers/ReadWriteSplit.md#delayed_retry) parameter
allows queries to be automatically retried if their execution is interrupted.
#### `causal_reads`
The [`causal_reads`](../Routers/ReadWriteSplit.md#causal_reads) parameter
enables distributed consistent reads with MariaDB version 10.2 and newer.
## Bug fixes
[Here is a list of bugs fixed in MaxScale 2.3.0.](https://jira.mariadb.org/issues/?jql=project%20%3D%20MXS%20AND%20issuetype%20%3D%20Bug%20AND%20status%20%3D%20Closed%20AND%20fixVersion%20%3D%202.3.0)