# Ollama v0.1.6 — Release & Upgrade Intelligence
- **Product:** Ollama (https://ollama.com)
- **Version:** v0.1.6
- **Released:** Oct 27, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/ollama/updates/v0.1.6/

## Executive Summary (TL;DR)
Ollama v0.1.6. Source highlight: Dolphin 2.1 Mistral: an instruct-tuned model based on Mistral and trained on a dataset filtered to remove alignment and bias.

## Improvements
- Zephyr Beta: this is the second model in the series based on Mistral, and has strong performance that compares to and even exceeds Llama 2 70b in several categories. It’s trained on a distilled dataset, improving grammar and yielding even better chat results.
- Slight performance improvements for all models

## Bug Fixes
- Fixed various issues when writing prompts in `ollama run`
- Fixed trailing slashes causing an error when using `OLLAMA_HOST`
- Fixed issue where `ollama pull` would retry multiple times when out of space
- Fixed various `out of memory` issues when using Nvidia GPUs
- Fixed performance issue previously introduced on AMD CPUs