# Ghost 0.9.0 — Release & Upgrade Intelligence
- **Product:** Ghost (https://ghost.org)
- **Version:** 0.9.0
- **Released:** Jul 27, 2016
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/ghost/updates/0.9.0/

## Executive Summary (TL;DR)
Ghost 0.9.0. Source highlight: Please read the release blog post for more details.

## Improvements
- **[Improved]** Install & upgrade process by removing dependency on `semver` which regularly broke npm
- **[Improved]** Better error handling for visitors and admin users whilst performing upgrades
- **[Changed]** Referrer policy changed from `origin` to `origin-when-cross-origin` to improve in-site analytics

## Bug Fixes
- **[Fixed]** "Access Denied" errors when uploading images
- **[Fixed]** Editing a post via the API without providing a tags list would delete the post's tags 😱
- **[Fixed]** Problems running in nested sub-directories, e.g. `mysite.com/my/blog`
- **[Fixed]** Session handling on intermittent connections - it should now be easier to stay logged in