# Grafana v1.5.2 — Release & Upgrade Intelligence
- **Product:** Grafana (https://grafana.com)
- **Version:** v1.5.2
- **Released:** Mar 24, 2014
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/grafana/updates/v1.5.2/

## Executive Summary (TL;DR)
Grafana v1.5.2. Source highlight: New Features and improvements

## New Features
- Support for second optional params for functions like aliasByNode (Issue #167). Read the wiki on the Function Editor for more info.
- More functions added to InfluxDB query editor (Issue #218)
- Filters can now be used inside other filters (templated segments) (Issue #128)
- More graphite functions added

## Bug Fixes
- Float arguments now work for functions like scale (Issue #223)
- Fix for graphite function editor, the graph & target was not updated after adding a function and leaving default params as is #191