diff --git a/CHANGELOG.md b/CHANGELOG.md
index 28fb3a0..cd8c6cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,22 +1,56 @@
+# Changelog
 
-**v0.2.1**
+All notable changes to this project will be documented in this file.
 
-- Enhancement: view filters command
-- Enhancement: more control over view commands
-- Enhancement: show active state of viewed subscriptions
-- Fix: bug where certain RSS feeds without a build date would break the task
-- Fix: TypeError when an RSS Item has no title, description or publish date.
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-**v0.2.0**
+## [Unreleased]
 
-- Fix: Fetch channels if not found in bot cache (error fix)
-- Enhancement: command to test a channel's permissions allow for the Bot to function
-- Enhancement: account for active state from a server's settings (`GuildSettings`)
-- Enhancement: command to view tracked content from the server or a given subscription of the same server.
-- Other: code optimisation & `GuildSettings` dataclass
-- Other: Cleaned out many instances of unused code
+### Changed
 
-**v0.1.1**
+- Added `unique_content_rules` field to `Subscription` dataclass (support latest pyrss-website version)
+- Update changelog to follow [Keep a Changelog](https://keepachangelog.com/en/1.1.0/)
 
-- Docs: Start of changelog
-- Enhancement: Versioning with tagged docker images
+## [0.2.1] - 2024
+
+### Added
+
+- Search and filter controls for the data viewing commands
+
+### Fixed
+
+- RSS feeds without a build date would break the subscription task
+- TypeError when an RSS item lacks a title or description
+
+### Changed
+
+- Show whether a subscription is active or inactive when using a data view command
+
+## [0.2.0] - 2024
+
+### Added
+
+- Command to view tracked content from the relevant server
+- Command to test the bot's permissions in a specified channel
+- `GuildSettings` dataclass
+
+### Fixed
+
+- channels are `NoneType` because they didn't exist in the cache, fixed by fetching from API
+
+### Changed
+
+- Subscription task will ignore subscriptions flagged as 'inactive'
+- Code optimisation 
+
+### Removed
+
+- Unused and commented out code
+
+## [0.1.1] - 2024
+
+### Added
+
+- Start of changelog
+- Versioning with tagged docker images