# CHANGELOG
All notable changes to this project are documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). See the [CONTRIBUTING guide](./CONTRIBUTING.md#Changelog) for instructions on how to add changelog entries.

## [Unreleased 3.0](https://github.com/opensearch-project/neural-search/compare/2.x...HEAD)
### Features
### Enhancements
### Bug Fixes
### Infrastructure
### Documentation
### Maintenance
### Refactoring

## [Unreleased 2.x](https://github.com/opensearch-project/neural-search/compare/2.7...2.x)
### Features
* Added Score Normalization and Combination feature ([#241](https://github.com/opensearch-project/neural-search/pull/241/))
### Enhancements
### Bug Fixes
### Infrastructure
### Documentation
### Maintenance
### Refactoring