# Percona Monitoring and Management 2.11.0

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      <th class="field-name">Date:</th>
      <td class="field-body">October 14, 2020</td>
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      <th class="field-name">Installation:</th>
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        <a class="reference external" href="https://www.percona.com/doc/percona-monitoring-and-management/2.x/setting-up/">Installing Percona Monitoring and Management</a></td>
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Percona Monitoring and Management (PMM) is a free and open-source platform for managing and monitoring MySQL, MongoDB, and PostgreSQL performance.

## New Features

- [PMM-6567](https://jira.percona.com/browse/PMM-6567): Technical preview of new PostgreSQL extension `pg_stat_monitor`
- [PMM-6515](https://jira.percona.com/browse/PMM-6515): Link added directly to Node/Service page from Query Analytics filters, opens in new window

## Improvements

- [PMM-6727](https://jira.percona.com/browse/PMM-6727): Grafana plugin updates: `grafana-polystat-panel=1.2.2`, `grafana-piechart-panel=1.6.1`
- [PMM-6625](https://jira.percona.com/browse/PMM-6625): Default sort to "Average - descending" on all dashboards
- [PMM-6609](https://jira.percona.com/browse/PMM-6609): MySQL Instances Compare & Summary dashboards: Changed metric in 'MySQL Internal Memory Overview'
- [PMM-6598](https://jira.percona.com/browse/PMM-6598): Dashboard image sharing (Share Panel): Improved wording with link to configuration instructions
- [PMM-6557](https://jira.percona.com/browse/PMM-6557): Update Prometheus to 2.21.0
- [PMM-6554](https://jira.percona.com/browse/PMM-6554): MySQL InnoDB Details dashboard: Add "sync flushing" to "InnoDB Flushing by Type"

## Bugs Fixed

- [PMM-4547](https://jira.percona.com/browse/PMM-4547): MongoDB dashboard replication lag count incorrect (Thanks to user `vvol` for reporting this issue)
- [PMM-6639](https://jira.percona.com/browse/PMM-6639): Integrated update does not detect all container types
- [PMM-6765](https://jira.percona.com/browse/PMM-6765): Tables information tab reports 'table not found' with new PostgreSQL extension `pg_stat_monitor`
- [PMM-6764](https://jira.percona.com/browse/PMM-6764): Query Analytics: cannot filter items that are hidden - must use "Show all"
- [PMM-6742](https://jira.percona.com/browse/PMM-6742): Upgrade via PMM UI stalls (on `yum update pmm-update`)
- [PMM-6689](https://jira.percona.com/browse/PMM-6689): No PostgreSQL queries or metrics in Query Analytics with PostgreSQL 13 (`postgresql_pgstatements_agent` in Waiting status)
- [PMM-6738](https://jira.percona.com/browse/PMM-6738): PostgreSQL examples shown despite `--disable-queryexamples` option
- [PMM-6535](https://jira.percona.com/browse/PMM-6535): Unable to open 'Explore' in new window from Grafana menu
- [PMM-6532](https://jira.percona.com/browse/PMM-6532): Click-through URLs lose time ranges when redirecting to other dashboards
- [PMM-6531](https://jira.percona.com/browse/PMM-6531): Counter-intuitive coloring of element "Update Stats when Metadata Queried"
- [PMM-6645](https://jira.percona.com/browse/PMM-6645): Clean up unnecessary errors in logs (`vertamedia-clickhouse-datasource` plugin)
- [PMM-6547](https://jira.percona.com/browse/PMM-6547): Hexagonal graph tooltip text overflows bounding box