diff --git a/execution_engine/CHANGELOG.md b/execution_engine/CHANGELOG.md
index d7d941a268..943b95697f 100644
--- a/execution_engine/CHANGELOG.md
+++ b/execution_engine/CHANGELOG.md
@@ -9,11 +9,14 @@ All notable changes to this project will be documented in this file.  The format
 [comment]: <> (Fixed:      any bug fixes)
 [comment]: <> (Security:   in case of vulnerabilities)
 
+## 9.0.0
 
+### Added
 
-## [Unreleased] (node 2.0)
+* Added `RewardsHandling` support to the execution engine
+* Added `RewardsHandling` field to the struct `EngineConfig`
 
-## [Unreleased] (node 2.0)
+## 8.0.0
 
 ### Added
 
diff --git a/execution_engine_testing/test_support/CHANGELOG.md b/execution_engine_testing/test_support/CHANGELOG.md
index a02cecbc57..6d1744fcef 100644
--- a/execution_engine_testing/test_support/CHANGELOG.md
+++ b/execution_engine_testing/test_support/CHANGELOG.md
@@ -9,7 +9,12 @@ All notable changes to this project will be documented in this file.  The format
 [comment]: <> (Fixed:      any bug fixes)
 [comment]: <> (Security:   in case of vulnerabilities)
 
+## 9.0.0
 
+### Added
+
+* Added support for `RewardsHandling` to the execution engine testing crate
+* Added support for `minimum_delegation_rate` to the execution engine testing crate
 
 ## 7.0.1
 
diff --git a/storage/CHANGELOG.md b/storage/CHANGELOG.md
index b22e15f73a..1ea8760e07 100644
--- a/storage/CHANGELOG.md
+++ b/storage/CHANGELOG.md
@@ -9,7 +9,24 @@ All notable changes to this project will be documented in this file.  The format
 [comment]: <> (Fixed:      any bug fixes)
 [comment]: <> (Security:   in case of vulnerabilities)
 
+## 5.0.0
 
+### Added
+
+* Added a field `rewards` handling to Config in the `runtime_native` module_
+
+### Changed
+
+* Modified the behavior of the protocol upgrade logic to add a sustain purse to the mints named keys if the rewards
+  handling to sustain
+* Modified the behavior of the protocol upgrade logic to recalculate the total supply at the point of protocol upgrade
+* Modified the Genesis flow to support the rewards handling mode sustain in the Account/Contract model
+* Modified the auction logic to keep track of a minimum delegation rate for validators
+
+### Fixed
+
+* Fixed a bug introduced during protocol version 2.0 in the genesis logic that did not include delegator stakes towards
+  the total supply
 
 ## 4.0.1
 
diff --git a/types/CHANGELOG.md b/types/CHANGELOG.md
index b0b469bb7a..1d3b4c06aa 100644
--- a/types/CHANGELOG.md
+++ b/types/CHANGELOG.md
@@ -9,9 +9,22 @@ All notable changes to this project will be documented in this file. The format
 [comment]: <> (Fixed: any bug fixes)
 [comment]: <> (Security: in case of vulnerabilities)
 
-## [UNRELEASED] casper-types 6.0.0
+## casper-types 7.0.0
+
+### Added
+
+- Added new enum `RewardsHandling` with two variants `Standard` and `Sustain`
+- Added `RewardsHandling` to the `CoreConfig` as the field `rewards_handling`
+- Added `RewardsHandling` to the `ProtocolUpgradeConfig` as the field `rewards_handling`
+- Added new field `minimum_delegation_rate` to the `CoreConfig` struct
+- Added new variant `Key::RewardsHandling` to the `Key` enum
+- Added new variant `GenesisAccount::Sustain` to the `GenesisAccount` enum
+- Added new constant `MINT_SUSTAIN_PURSE_KEY`
+
+## casper-types 6.0.0
+
+### Added
 
-### Added 
 - TransactionInvocationTarget::ByPackageHash::protocol_version_major field
 - TransactionInvocationTarget::ByPackageName::protocol_version_major field
 - New variant PackageIdentifier::HashWithVersion