# Grafana v8.3.0 — Release & Upgrade Intelligence
- **Product:** Grafana (https://grafana.com)
- **Version:** v8.3.0
- **Released:** Dec 01, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/grafana/updates/v8.3.0/

## Executive Summary (TL;DR)
Grafana v8.3.0. Source highlight: Download page

## New Features
- **Alerting:** Prevent folders from being deleted when they contain alerts. #42307, @peterholmberg
- **Alerting:** Show full preview value in tooltip. #42445, @peterholmberg
- **BarGauge:** Limit title width when name is really long. #42346, @torkelo
- **CloudMonitoring:** Avoid to escape regexps in filters. #41961, @andresmgot
- **CloudWatch:** Add support for AWS Metric Insights. #42487, @sunker
- **TooltipPlugin:** Remove other panels' shared tooltip in edit panel. #42187, @mdvictor

## Bug Fixes
- **Alerting:** Clear alerting rule evaluation errors after intermittent failures. #42386, @gotjosh
- **Alerting:** Fix refresh on legacy Alert List panel. #42322, @peterholmberg
- **Dashboard:** Fix queries for panels with non-integer widths. #42420, @gabor
- **Explore:** Fix url update inconsistency. #42288, @gabor
- **Prometheus:** Fix range variables interpolation for time ranges smaller than 1 second. #42242, @ivanahuckova
- **ValueMappings:** Fixes issue with regex value mapping that only sets color. #42311, @torkelo