diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc85fbef..5c68ca7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 Changelog
 =========
 
+## 0.4.0
+### Features
+- Block.nextBlock
+- Block.epochNo is a workaround for the less performant Block.epoch.number
+
 ## 0.3.0
 ### Features
 - Can now scope aggregated queries to the same filters as the non-aggregated counterparts
diff --git a/package.json b/package.json
index 981552f6..52516cc9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cardano-graphql",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "GraphQL API for Cardano with client-consumable types generated",
   "scripts": {
     "codegen:external": "graphql-codegen --config ./codegen.external.yml",