# Grafana v6.6.0 — Release & Upgrade Intelligence
- **Product:** Grafana (https://grafana.com)
- **Version:** v6.6.0
- **Released:** Jan 27, 2020
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/grafana/updates/v6.6.0/

## Executive Summary (TL;DR)
Grafana v6.6.0. Source highlight: Download Page

## New Features
- **CloudWatch**: Add DynamoDB Accelerator (DAX) metrics & dimensions. #21644, @kenju
- **CloudWatch**: Auto period snap to next higher period. #21659, @sunker
- **Template variables**: Add error for failed query variable on time range update. #21731, @tskarhed
- **XSS**: Sanitize column link. #21735, @tskarhed

## Bug Fixes
- **Elasticsearch**: Fix adhoc variable filtering for logs query. #21346, @ceh
- **Explore**: Fix colors for log level when level value is capitalised. #21646, @ivanahuckova
- **Explore**: Fix context view in logs, where some rows may have been filtered out.. #21729, @aocenas
- **Loki**: Fix Loki with repeated panels and interpolation for Explore. #21685, @ivanahuckova
- **SQLStore**: Fix PostgreSQL failure to create organisation for first time. #21648, @papagian