diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3403b842..c57996be 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,48 @@
+<!--
+Guiding Principles:
+
+Changelogs are for humans, not machines.
+There should be an entry for every single version.
+The same types of changes should be grouped.
+Versions and sections should be linkable.
+The latest version comes first.
+The release date of each version is displayed.
+Mention whether you follow Semantic Versioning.
+
+Usage:
+
+Change log entries are to be added to the Unreleased section under the
+appropriate stanza (see below). Each entry should ideally include a tag and
+the Github issue reference in the following format:
+
+* (<tag>) \#<issue-number> message
+
+The issue numbers will later be link-ified during the release process so you do
+not have to worry about including a link manually, but you can if you wish.
+
+Types of changes (Stanzas):
+
+"Features" for new features.
+"Improvements" for changes in existing functionality.
+"Deprecated" for soon-to-be removed features.
+"Bug Fixes" for any bug fixes.
+"Client Breaking" for breaking CLI commands and REST routes.
+"State Machine Breaking" for breaking the AppState
+
+Ref: https://keepachangelog.com/en/1.0.0/
+-->
+
 # Changelog
 
 ## [Unreleased]
 
+## [v0.3.0]
+
 ### Features
-[\#253] Add a new validator vesting account type, which releases coins on a periodic vesting schedule based on if a specific validator signed sufficient pre-commits. If the validtor didn't sign enough pre-commits, the vesting coins are burned or sent to a return address.
+
+[\#253] Add a new validator vesting account type, which releases coins on a periodic vesting schedule based on if a specific validator signed sufficient pre-commits. If the validator didn't sign enough pre-commits, the vesting coins are burned or sent to a return address.
 [\#260] Pin to cosmos-sdk commit #18de630 (tendermint 0.32.6)
 
-
 ### Improvements
+
 [\#257] Include scripts to run large-scale simulations remotely using aws-batch