Upgrade IAVL and SDK with RAM improvements and bug fixes for v6.4 (#907)

* Upgrade IAVL and SDK with various imrovements for v6.4

* update CHANGELOG

* fix version in changelog

* fix CHANGELOG

* fix CHANGELOG with a more descriptive SDK comment

CHANGELOG.md

@@ -39,6 +39,30 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v6.4.0](https://github.com/osmosis-labs/osmosis/releases/tag/v6.4.0)
+
+## Minor improvements & Bug Fixes
+
+-[#907](https://github.com/osmosis-labs/osmosis/pull/907) Upgrade IAVL and SDK with RAM improvements and bug fixes for v6.4.0
+
+### SDK fork updates
+
+- [sdk-#114](https://github.com/osmosis-labs/cosmos-sdk/pull/114) upgrading iavl with ram optimizations during migration, and extra logs and fixes for "version X was already saved to a different hash" and "insufficient funds" bugs
+
+### IAVL fork updates
+
+- [iavl-19](https://github.com/osmosis-labs/iavl/pull/19) force GC, no cache during migration, auto heap profile
+
+## [v6.3.1](https://github.com/osmosis-labs/osmosis/releases/tag/v6.3.1)
+- [#859](https://github.com/osmosis-labs/osmosis/pull/859) CLI, update default durations to be in better units.
+- [#Unknown](https://github.com/osmosis-labs/osmosis/commit/3bf63f1d3b7efee503106a008e84129489bdba8d) Switch to SDK branch with vesting by duration
+
+## Minor improvements & Bug Fixes
+
+- [#795](https://github.com/osmosis-labs/osmosis/pull/795) Annotate app.go
+- [#791](https://github.com/osmosis-labs/osmosis/pull/791) Change to dependabot config to only upgrade patch version of tendermint
+- [#766](https://github.com/osmosis-labs/osmosis/pull/766) Consolidate code between InitGenesis and CreateGauge
+
 ## [v6.3.0](https://github.com/osmosis-labs/osmosis/releases/tag/v6.3.0)
 
 ## Features

go.mod

@@ -125,8 +125,8 @@ require github.com/dgraph-io/badger/v2 v2.2007.3 // indirect
 
 replace (
 	// Our cosmos-sdk branch is:  https://github.com/osmosis-labs/cosmos-sdk  v0.44.3x-osmo-v5
-	github.com/cosmos/cosmos-sdk => github.com/osmosis-labs/cosmos-sdk v0.43.0-rc3.0.20220214220252-d69df1dbc317
-	github.com/cosmos/iavl => github.com/osmosis-labs/iavl v0.17.3-osmo-v1
+	github.com/cosmos/cosmos-sdk => github.com/osmosis-labs/cosmos-sdk v0.44.4-0.20220220052304-a117f821a9b2
+	github.com/cosmos/iavl => github.com/osmosis-labs/iavl v0.17.3-osmo-v3
 	// Use osmosis-flavored IBCv2
 	github.com/cosmos/ibc-go/v2 => github.com/osmosis-labs/ibc-go/v2 v2.0.2-osmo
 	// Use cosmos-compatible protobufs

go.sum

@@ -704,8 +704,12 @@ github.com/osmosis-labs/bech32-ibc v0.2.0-rc2 h1:7xy1pLtNiF2KaRSkolayZf4z3OfCJsO
 github.com/osmosis-labs/bech32-ibc v0.2.0-rc2/go.mod h1:0JCaioRNOVUiw7c3MngmKACnumaQ2sjPenXCnwxCttI=
 github.com/osmosis-labs/cosmos-sdk v0.43.0-rc3.0.20220214220252-d69df1dbc317 h1:8x0W9mOmIlQK6YZ8yOMFhV8AKuDCzZOHL3PjGAmg3So=
 github.com/osmosis-labs/cosmos-sdk v0.43.0-rc3.0.20220214220252-d69df1dbc317/go.mod h1:XIvt5YKBsdq6wM84ixUlMkswPAgRFe+EA2PySK+8PzA=
+github.com/osmosis-labs/cosmos-sdk v0.44.4-0.20220220052304-a117f821a9b2 h1:0nwTKczrrNNXKZH9yaDtLWfgjrqtL8mwPO+m8T2sYno=
+github.com/osmosis-labs/cosmos-sdk v0.44.4-0.20220220052304-a117f821a9b2/go.mod h1:Tozvv3e+0o3SGzpRR0FhzhDBZK+7j95C7dvup6c5PU8=
 github.com/osmosis-labs/iavl v0.17.3-osmo-v1 h1:orHUut98Miu2+bsFiNZJ29B3ogrbiBbQpti94L2w3Z4=
 github.com/osmosis-labs/iavl v0.17.3-osmo-v1/go.mod h1:lJEOIlsd3sVO0JDyXWIXa9/Ur5FBscP26zJx0KxHjto=
+github.com/osmosis-labs/iavl v0.17.3-osmo-v3 h1:q2Qv3+DK52w5b68I96VApHI05jBu7HeQK/YDttKh/jY=
+github.com/osmosis-labs/iavl v0.17.3-osmo-v3/go.mod h1:lJEOIlsd3sVO0JDyXWIXa9/Ur5FBscP26zJx0KxHjto=
 github.com/osmosis-labs/ibc-go/v2 v2.0.2-osmo h1:XyYyDTjPIu7qX2nhQp9mboj7Pa9FEnjg1RXw73Ctv5U=
 github.com/osmosis-labs/ibc-go/v2 v2.0.2-osmo/go.mod h1:XUmW7wmubCRhIEAGtMGS+5IjiSSmcAwihoN/yPGd6Kk=
 github.com/osmosis-labs/tendermint v0.34.12-0.20220109173307-59a781894ea7 h1:uMaGJbQ2g2pSK+7fWIlr+JJTape8hGHlSAMIiRPg2To=