From 826ccb971fbd6f6b27e34a806339105220d8ace8 Mon Sep 17 00:00:00 2001
From: marbar3778 <marbar3778@yahoo.com>
Date: Mon, 7 Feb 2022 00:10:57 +0100
Subject: [PATCH 1/2] add get all versions

---
 store/iavl/store.go | 5 +++++
 store/iavl/tree.go  | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/store/iavl/store.go b/store/iavl/store.go
index 50702da585c8..a5706553668c 100644
--- a/store/iavl/store.go
+++ b/store/iavl/store.go
@@ -143,6 +143,11 @@ func (st *Store) VersionExists(version int64) bool {
 	return st.tree.VersionExists(version)
 }
 
+// GetAllVersions returns all versions in the iavl tree
+func (st *Store) GetAllVersions() []int {
+	return st.tree.AvailableVersions()
+}
+
 // Implements Store.
 func (st *Store) GetStoreType() types.StoreType {
 	return types.StoreTypeIAVL
diff --git a/store/iavl/tree.go b/store/iavl/tree.go
index 83d1ada301fd..c78782e49e38 100644
--- a/store/iavl/tree.go
+++ b/store/iavl/tree.go
@@ -31,6 +31,7 @@ type (
 		GetVersionedWithProof(key []byte, version int64) ([]byte, *iavl.RangeProof, error)
 		GetImmutable(version int64) (*iavl.ImmutableTree, error)
 		SetInitialVersion(version uint64)
+		AvailableVersions() []int
 	}
 
 	// immutableTree is a simple wrapper around a reference to an iavl.ImmutableTree
@@ -92,3 +93,7 @@ func (it *immutableTree) GetImmutable(version int64) (*iavl.ImmutableTree, error
 
 	return it.ImmutableTree, nil
 }
+
+func (it *immutableTree) AvailableVersions() []int {
+	return []int{}
+}

From d1a535110568fe950f8dbd44dec6e36299dc524e Mon Sep 17 00:00:00 2001
From: marbar3778 <marbar3778@yahoo.com>
Date: Mon, 7 Feb 2022 12:15:40 +0100
Subject: [PATCH 2/2] add changelog entry

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index deaaa63f5986..b3c7df5b8161 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -119,6 +119,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * [\#10816](https://github.com/cosmos/cosmos-sdk/pull/10816) Reuse blocked addresses from the bank module. No need to pass them to distribution. 
 * [\#10852](https://github.com/cosmos/cosmos-sdk/pull/10852) Move `x/gov/types` to `x/gov/types/v1beta2`.
 * [\#10868](https://github.com/cosmos/cosmos-sdk/pull/10868), [\#10989](https://github.com/cosmos/cosmos-sdk/pull/10989), [\#11093](https://github.com/cosmos/cosmos-sdk/pull/11093) The Gov keeper accepts now 2 more mandatory arguments, the ServiceMsgRouter and a gov Config including the max metadata length.
+* [\#11124](https://github.com/cosmos/cosmos-sdk/pull/11124) Add `GetAllVersions` to application store
 
 ### Client Breaking Changes
 * [\#11089](https://github.com/cosmos/cosmos-sdk/pull/11089]) interacting with the node through `grpc.Dial` requires clients to pass a codec refer to [doc](docs/run-node/interact-node.md).