chore(upgrade): Prepare v16.0.0-rc5 (#2226)

* reduce upgrade handler for rc5

* adjust upgrade name

* adjust changelog

* add logic specifically for rc5

* Revert "adjust upgrade name"

This reverts commit 6a11af4.

* Revert "reduce upgrade handler for rc5"

This reverts commit 9ce1876.

* adjust upgrade info

CHANGELOG.md

@@ -35,7 +35,11 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 # Changelog
 
-## Unreleased
+## [v16.0.0-rc5] - 2024-01-03
+
+### State Machine Breaking
+
+- (incentives) [#2221](https://github.com/evmos/evmos/pull/2221) Burn the usage incentives pool balance during v16 upgrade.
 
 ### Bug Fixes
 - (osmosis-outpost) [#2192](https://github.com/evmos/evmos/pull/2192) Fix Osmosis XCS contract address for testnet.
@@ -82,7 +86,6 @@ Ref: https://keepachangelog.com/en/1.0.0/
 - (incentives) [#2070](https://github.com/evmos/evmos/pull/2070) Remove `x/incentives` module and burn incentives pool balance (burning reverted in [#2131](https://github.com/evmos/evmos/pull/2131)).
 - (evm) [#2084](https://github.com/evmos/evmos/pull/2084) Remove `x/claims` params and migrate the `EVMChannels` param to the `x/evm` module params.
 - (post) [#2128](https://github.com/evmos/evmos/pull/2128) Add `BurnDecorator` to `PostHandler` to burn cosmos transaction fees.
-- (incentives) [#2221](https://github.com/evmos/evmos/pull/2221) Burn the usage incentives pool balance during v16 upgrade.
 
 ### API Breaking
 

app/app.go

@@ -1282,6 +1282,12 @@ func (app *Evmos) setupUpgradeHandlers() {
 		v16.CreateUpgradeHandlerRC4(app.mm, app.configurator, app.AccountKeeper),
 	)
 
+	// v16-rc5 upgrade handler
+	app.UpgradeKeeper.SetUpgradeHandler(
+		v16.UpgradeNameTestnetRC5,
+		v16.CreateUpgradeHandlerRC5(app.mm, app.configurator, app.BankKeeper, app.GovKeeper),
+	)
+
 	// When a planned update height is reached, the old binary will panic
 	// writing on disk the height and name of the update that triggered it
 	// This will read that value, and execute the preparations for the upgrade.

app/upgrades/v16/constants.go

@@ -14,6 +14,8 @@ const (
 	UpgradeNameTestnetRC4 = "v16.0.0-rc4"
 	// TestnetUpgradeHeight defines the Evmos testnet block height on which the rc3 upgrade will take place
 	TestnetUpgradeHeight = 19465900
+	// UpgradeNameTestnetRC5 is the shared upgrade plan name for testnet rc5 upgrade
+	UpgradeNameTestnetRC5 = "v16.0.0-rc5"
 	// UpgradeInfo defines the binaries that will be used for the upgrade
-	UpgradeInfo = `'{"binaries":{"darwin/amd64":"https://github.com/evmos/evmos/releases/download/v16.0.0-rc4/evmos_16.0.0-rc4_Darwin_arm64.tar.gz","darwin/x86_64":"https://github.com/evmos/evmos/releases/download/v16.0.0-rc4/evmos_16.0.0-rc4_Darwin_x86_64.tar.gz","linux/arm64":"https://github.com/evmos/evmos/releases/download/v16.0.0-rc4/evmos_16.0.0-rc4_Linux_arm64.tar.gz","linux/amd64":"https://github.com/evmos/evmos/releases/download/v16.0.0-rc4/evmos_16.0.0-rc4_Linux_amd64.tar.gz","windows/x86_64":"https://github.com/evmos/evmos/releases/download/v16.0.0-rc4/evmos_16.0.0-rc4_Windows_x86_64.zip"}}'`
+	UpgradeInfo = `'{"binaries":{"darwin/amd64":"https://github.com/evmos/evmos/releases/download/v16.0.0-rc5/evmos_16.0.0-rc5_Darwin_arm64.tar.gz","darwin/x86_64":"https://github.com/evmos/evmos/releases/download/v16.0.0-rc5/evmos_16.0.0-rc5_Darwin_x86_64.tar.gz","linux/arm64":"https://github.com/evmos/evmos/releases/download/v16.0.0-rc5/evmos_16.0.0-rc5_Linux_arm64.tar.gz","linux/amd64":"https://github.com/evmos/evmos/releases/download/v16.0.0-rc5/evmos_16.0.0-rc5_Linux_amd64.tar.gz","windows/x86_64":"https://github.com/evmos/evmos/releases/download/v16.0.0-rc5/evmos_16.0.0-rc5_Windows_x86_64.zip"}}'`
 )

app/upgrades/v16/upgrades.go

@@ -110,3 +110,27 @@ func CreateUpgradeHandlerRC4(
 		return mm.RunMigrations(ctx, configurator, vm)
 	}
 }
+
+// CreateUpgradeHandlerRC5 creates an SDK upgrade handler for v16.0.0-rc5
+func CreateUpgradeHandlerRC5(
+	mm *module.Manager,
+	configurator module.Configurator,
+	bk bankkeeper.Keeper,
+	gk govkeeper.Keeper,
+) upgradetypes.UpgradeHandler {
+	return func(ctx sdk.Context, _ upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
+		logger := ctx.Logger().With("upgrade", UpgradeName)
+
+		if err := BurnUsageIncentivesPool(ctx, bk); err != nil {
+			logger.Error("failed to burn inflation pool", "error", err.Error())
+		}
+
+		// Remove the deprecated governance proposals from store
+		logger.Debug("deleting deprecated incentives module proposals...")
+		DeleteIncentivesProposals(ctx, gk, logger)
+
+		// Leave modules are as-is to avoid running InitGenesis.
+		logger.Debug("running module migrations ...")
+		return mm.RunMigrations(ctx, configurator, vm)
+	}
+}