docs(): updated docs

Author: torkelo

CHANGELOG.md

@@ -7,6 +7,11 @@
 * **Templating**: Update panel repeats for variables that change on time refresh, closes [#5021](https://github.com/grafana/grafana/issues/5021)
 * **Elasticsearch**: Support to set Precision Threshold for Unique Count metric, closes [#4689](https://github.com/grafana/grafana/issues/4689)
 
+# 3.1.2 (unreleased)
+* **Templating**: Fixed issue when combining row & panel repeats, fixes [#5790](https://github.com/grafana/grafana/issues/5790)
+* **Drag&Drop**: Fixed issue with drag and drop in latest Chrome(51+), fixes [#5767](https://github.com/grafana/grafana/issues/5767)
+* **Internal Metrics**: Fixed issue with dots in instance_name when sending internal metrics to Graphitge, fixes [#5739](https://github.com/grafana/grafana/issues/5739)
+
 # 3.1.1 (2016-08-01)
 * **IFrame embedding**: Fixed issue of using full iframe height, fixes [#5605](https://github.com/grafana/grafana/issues/5606)
 * **Panel PNG rendering**: Fixed issue detecting render completion, fixes [#5605](https://github.com/grafana/grafana/issues/5606)