Tessera

[Release blog](http://tessera-metrics.github.io/tessera/blog/2017/02/02/release-0.10/)

New Features
- More control over plot rendering. Render time series as points, lines, or both. Opacity and line width control.
- Scatter plots
- `query` tag for re-using queries in other queries.

Bug Fixes and Other Enhancements
- UI performance improvements
- Fixed rendering errors in percent stacked charts

[Release blog](http://tessera-metrics.github.io/tessera/blog/2016/12/10/release-0.9/)

New Features
- A new dashboard item type that renders each series in the query as an individual singlegraph ([see it here](http://tessera-metrics.github.io/tessera/blog/2016/12/10/release-0.9/)).
- Added a graphite importer to the Import page, to import from a Graphite dashboard URL
- Added ways to quickly view the query associated with a dashboard item. There's a "View Query" menu item in the action menu, and the query text is displayed in the "Isolate" transform.
- Python 3 compatibility. There may be some issues with migrating browser sessions if you switch from Python 2 to Python 3. Deleting the cookie for your tessera server should fix them.

Bug Fixes and Other Enhancements
- Added confirmation before navigating away with unsaved changes.
- Fixed a major DOM leak
- Fixed an occasional spurious alert dialog
- Fixed occasional clipping of tooltips
- Fixed singlegraph rendering issues
- Fixed renaming of queries
- Fixed a bug in data range selection
- Added validation to the import page, to avoid attempting to import invalid dashboards
- HTTP requests to Graphite won't break caching

[Closed Issues](https://github.com/tessera-metrics/tessera/issues?q=milestone%3A%22Release+0.9%22)

- Sparktables
- Persistent sessions

[Closed issues](https://github.com/urbanairship/tessera/issues?q=milestone%3A%22Release+0.8.2%22)

- Fixed a dependency conflict.

[Closed issues](https://github.com/urbanairship/tessera/issues?q=milestone%3A%22Release+0.8.1%22)

- Added cross origin resource sharing support to the API
- Added interactive highlighting of data series in line and area charts
- Added actions to dynamically switch stack modes in area charts
- Added logarithmic y-axis support
- Added table legend type
- Fixed some inconsistencies between graphite and flot renderers, particular wrt legends
- Fixed refresh of static PNG graphs
- Cleaned up repository organization to separate front-end and back-end code better

[Closed issues](https://github.com/urbanairship/tessera/issues?q=milestone%3A%22Release+0.8%22)

A minor bug fix release, fixing two issues:
- Issue 468 Autorefresh stopped working in 0.7
- Issue 470 Templates in the title weren't updating DOM after expansion

and also drops the `simplejson` requirement.

[Closed issues](https://github.com/urbanairship/tessera/issues?q=milestone%3A%22Release+0.7.1%22+is%3Aclosed)