chore: v2.8.0 upgrade handler (#2411)

Author: onikonychev

CHANGELOG.md

@@ -47,6 +47,8 @@ changelog format](https://keepachangelog.com/en/1.0.0/).
 See https://github.com/dangoslen/changelog-enforcer.
 -->
 
+## [v2.8.0](https://github.com/NibiruChain/nibiru/releases/tag/v2.8.0) - 2025-10-24
+
 - [#2385](https://github.com/NibiruChain/nibiru/pull/2385) - evm: 63/64 gas clamp for ERC20 calls; improved VM error surfacing; add composite Chainlink-like oracle
 - [#2388](https://github.com/NibiruChain/nibiru/pull/2388) - chore: erc20 token registry new tokens: cbBTC, uBTC
 - [#2395](https://github.com/NibiruChain/nibiru/pull/2395) - chore: erc20 token registry new token: ynETHx

app/upgrades.go

@@ -31,6 +31,7 @@ import (
 	"github.com/NibiruChain/nibiru/v2/app/upgrades/v2_5_0"
 	"github.com/NibiruChain/nibiru/v2/app/upgrades/v2_6_0"
 	"github.com/NibiruChain/nibiru/v2/app/upgrades/v2_7_0"
+	"github.com/NibiruChain/nibiru/v2/app/upgrades/v2_8_0"
 )
 
 var Upgrades = []upgrades.Upgrade{
@@ -50,6 +51,7 @@ var Upgrades = []upgrades.Upgrade{
 	v2_5_0.Upgrade,
 	v2_6_0.Upgrade,
 	v2_7_0.Upgrade,
+	v2_8_0.Upgrade,
 }
 
 func (app *NibiruApp) setupUpgrades() {

app/upgrades/v2_8_0/v2_8_0.go

@@ -0,0 +1,15 @@
+package v2_8_0
+
+import (
+	storetypes "github.com/cosmos/cosmos-sdk/store/types"
+
+	"github.com/NibiruChain/nibiru/v2/app/upgrades"
+)
+
+const UpgradeName = "v2.8.0"
+
+var Upgrade = upgrades.Upgrade{
+	UpgradeName:          UpgradeName,
+	CreateUpgradeHandler: upgrades.DefaultUpgradeHandler,
+	StoreUpgrades:        storetypes.StoreUpgrades{},
+}