# Kubernetes v1.1.3 — Release & Upgrade Intelligence
- **Product:** Kubernetes (https://kubernetes.io)
- **Version:** v1.1.3
- **Released:** Dec 09, 2015
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/kubernetes/updates/v1.1.3/

## Executive Summary (TL;DR)
Kubernetes v1.1.3. Source highlight: Documentation

## New Features
- add semver parsing of gitversion to pkg/version and actually validate semver in node controller rather than prefix checking (#18179, @mikedanese)

## Bug Fixes
- **Security fix:** Validates pod.spec.nodeName and container name to prevent path traversals of the kubelet API through the pods/log subresource
- Fixes crash when proxy is run with --cleanup-iptables=true. (#18200, @thockin)
- Fixed forbidden window enforcement in horizontal pod autoscaler. (#18204, @jszczepkowski)