***Security**: Upgrade macaron session package to fix security issue. [#14043](https://github.com/grafana/grafana/pull/14043)
***Cloudwatch**: Show all available CloudWatch regions [#12308](https://github.com/grafana/grafana/issues/12308), thx [@mtanda](https://github.com/mtanda)
***Cloudwatch**: AWS/Connect metrics and dimensions [#13970](https://github.com/grafana/grafana/pull/13970), thx [@zcoffy](https://github.com/zcoffy)
***Postgres**: Add delta window function to postgres query builder [#13925](https://github.com/grafana/grafana/issues/13925), thx [svenklemm](https://github.com/svenklemm)
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@@ -33,10 +34,6 @@
* Postgres/MySQL/MSSQL datasources now per default uses `max open connections` = `unlimited` (earlier 10), `max idle connections` = `2` (earlier 10) and `connection max lifetime` = `4` hours (earlier unlimited)
# 5.3.5 (unreleased)
***Security**: Upgrade macaron session package to fix security issue. [#14043](https://github.com/grafana/grafana/pull/14043)
# 5.3.4 (2018-11-13)
***Alerting**: Delete alerts when parent folder was deleted [#13322](https://github.com/grafana/grafana/issues/13322)
