release: v2.6.0 (#2360)

* add v2.6.0 upgrade

* wire upgrade handler

Author: k-yang

CHANGELOG.md

@@ -46,6 +46,8 @@ changelog format](https://keepachangelog.com/en/1.0.0/).
 See https://github.com/dangoslen/changelog-enforcer.
 -->
 
+## [v2.6.0](https://github.com/NibiruChain/nibiru/releases/tag/v2.6.0) - 2025-08-05
+
 - [#2331](https://github.com/NibiruChain/nibiru/pull/2331) - test(evm-e2e): WNIBI tests for deposit, transfer and total supply
 - [#2334](https://gittub.com/NibiruChain/nibiru/pull/2334) - feat(evm-embeds): Publish new version for `@nibiruchain/[email protected]`, which updates `NibiruOracleChainLinkLike.sol` to have additional methods used by Aave.
 - [#2340](https://github.com/NibiruChain/nibiru/pull/2340) - fix: evm indexer proper parsing of the start block

app/upgrades.go

@@ -29,6 +29,7 @@ import (
 	"github.com/NibiruChain/nibiru/v2/app/upgrades/v2_3_0"
 	"github.com/NibiruChain/nibiru/v2/app/upgrades/v2_4_0"
 	"github.com/NibiruChain/nibiru/v2/app/upgrades/v2_5_0"
+	"github.com/NibiruChain/nibiru/v2/app/upgrades/v2_6_0"
 )
 
 var Upgrades = []upgrades.Upgrade{
@@ -46,6 +47,7 @@ var Upgrades = []upgrades.Upgrade{
 	v2_3_0.Upgrade,
 	v2_4_0.Upgrade,
 	v2_5_0.Upgrade,
+	v2_6_0.Upgrade,
 }
 
 func (app *NibiruApp) setupUpgrades() {

app/upgrades/v2_6_0/constants.go

@@ -0,0 +1,15 @@
+package v2_6_0
+
+import (
+	storetypes "github.com/cosmos/cosmos-sdk/store/types"
+
+	"github.com/NibiruChain/nibiru/v2/app/upgrades"
+)
+
+const UpgradeName = "v2.6.0"
+
+var Upgrade = upgrades.Upgrade{
+	UpgradeName:          UpgradeName,
+	CreateUpgradeHandler: upgrades.DefaultUpgradeHandler,
+	StoreUpgrades:        storetypes.StoreUpgrades{},
+}