# Grafana v3.1.1 — Release & Upgrade Intelligence
- **Product:** Grafana (https://grafana.com)
- **Version:** v3.1.1
- **Released:** Aug 01, 2016
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/grafana/updates/v3.1.1/

## Executive Summary (TL;DR)
Grafana v3.1.1. Source highlight: For full details read the Grafana 3.1 Release blog post.

## Bug Fixes
- **IFrame embedding**: Fixed issue of using full iframe height, fixes #5605
- **Panel PNG rendering**: Fixed issue detecting render completion, fixes #5605
- **Elasticsearch**: Fixed issue with templating query and json parse error, fixes #5615
- **Tech**: Upgraded JQuery to 2.2.4 to fix Security vulnerabilitie in 2.1.4, fixes #5627
- **Graphite**: Fixed issue with mixed data sources and Graphite, fixes #5617
- **Templating**: Fixed issue with template variable query was issued multiple times during dashboard load, fixes #5637