> For the complete documentation index, see [llms.txt](https://help.basespace.illumina.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.basespace.illumina.com/releases/previous-releases/2015/3.19.0.md).

# 3.19.0

### May 21, 2015 - 3.19.0 - SAV Update

### SAV Charts Overhaul

* Pan And Zoom of Charts (Data by Cycle, Data by Lane, QScore)
* Ability to "Fix Scale" of graphs to allow for apples-to-apples comparison for cycles and allow for trend-spotting.
* Enhancements to "Run Summary" stats tables
* Improved reporting of Demultiplex results
* Overall speed improvements
* As always, most of this data is available via our API, for example the "NextSeq-500-V2-Nextera-XT-384-plex-E-Coli" [public dataset](https://basespace.illumina.com/s/gJrcTHhy8SHh), you can see stats with these API calls:
  * <https://api.basespace.illumina.com/v1pre3/runs/11358363>
  * <https://api.basespace.illumina.com/v1pre3/runs/11358363/sequencingstats>

Blog Post: <http://blog.basespace.illumina.com/2015/06/04/overhaul-of-sav-charts/>