NomicFoundation
diff --git a/‎.changeset/clever-lobsters-type.md
-5 b/‎.changeset/clever-lobsters-type.md
-5
diff --git a/‎.changeset/cold-pens-study.md
-5 b/‎.changeset/cold-pens-study.md
-5
diff --git a/‎.changeset/new-pandas-dress.md
-5 b/‎.changeset/new-pandas-dress.md
-5
diff --git a/‎packages/hardhat-core/CHANGELOG.md
+11 b/‎packages/hardhat-core/CHANGELOG.md
+11
diff --git a/‎packages/hardhat-core/package.json
+1-1 b/‎packages/hardhat-core/package.json
+1-1
@@ -1,5 +1,16 @@
 # hardhat
 
+## 2.21.0
+
+### Minor Changes
+
+- 837350e: Dropped support for node v16
+- 3df5d29: Refactored Hardhat Network to use EDR instead of ethereumjs
+
+### Patch Changes
+
+- 6b6f447: Fixes a bug in Hardhat where Post-Cancun genesis blocks did not use the mandated 0x0 parent beacon block root (https://eips.ethereum.org/EIPS/eip-4788)
+
 ## 2.20.1
 
 ### Patch Changes
 
@@ -1,6 +1,6 @@
 {
   "name": "hardhat",
-  "version": "2.20.1",
+  "version": "2.21.0",
   "author": "Nomic Labs LLC",
   "license": "MIT",
   "homepage": "https://hardhat.org",
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "hardhat",`
`3`		`- "version": "2.20.1",`
	`3`	`+ "version": "2.21.0",`
`4`	`4`	`"author": "Nomic Labs LLC",`
`5`	`5`	`"license": "MIT",`
`6`	`6`	`"homepage": "https://hardhat.org",`