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feat: Upgrade v1.6.1 #86

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Merged
AkKoks merged 2 commits into from
Jul 29, 2026
Merged

feat: Upgrade v1.6.1 #86

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1fe022a
feat(upgrades): add empty v1.6.1 upgrade handler (binary fixes only)
AkKoks Jul 28, 2026
8d06cda
build(deps): bump forks to cosmos-sdk v0.53.6-tac.3 + evm v0.6.0-tac.10
AkKoks Jul 29, 2026
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2 changes: 2 additions & 0 deletions app/upgrades.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ import (
v104 "github.com/TacBuild/tacchain/app/upgrades/v1.0.4"
v160 "github.com/TacBuild/tacchain/app/upgrades/v1.6.0"
v160spbhotfix "github.com/TacBuild/tacchain/app/upgrades/v1.6.0-spb-hotfix"
v161 "github.com/TacBuild/tacchain/app/upgrades/v1.6.1"
)

// Upgrades list of chain upgrades
Expand All @@ -26,6 +27,7 @@ var Upgrades = []upgrades.Upgrade{
v104.Upgrade, // ed25519 precompile
v160.Upgrade, // upgrade to cosmos/evm v0.6.0
v160spbhotfix.Upgrade,
v161.Upgrade, // vesting schedule shift (+6mo) & vesting account migration
}

// RegisterUpgradeHandlers registers the chain upgrade handlers
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45 changes: 45 additions & 0 deletions app/upgrades/v1.6.1/upgrades.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
package v161

import (
"context"
"fmt"

storetypes "cosmossdk.io/store/types"
upgradetypes "cosmossdk.io/x/upgrade/types"

"github.com/TacBuild/tacchain/app/upgrades"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
)

const UpgradeName = "v1.6.1"

// Upgrade is a no-op state upgrade: it ships binary-level fixes only and carries
// no state migration. It exists so the network can coordinate a version bump; the
// handler just runs standard module migrations and returns.
var Upgrade = upgrades.Upgrade{
UpgradeName: UpgradeName,
CreateUpgradeHandler: CreateUpgradeHandler,
StoreUpgrades: storetypes.StoreUpgrades{},
}

func CreateUpgradeHandler(
mm upgrades.ModuleManager,
configurator module.Configurator,
_ *upgrades.AppKeepers,
) upgradetypes.UpgradeHandler {
return func(ctx context.Context, _ upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
sdkCtx := sdk.UnwrapSDKContext(ctx)
logger := sdkCtx.Logger()

logger.Info("Starting v1.6.1 upgrade (binary fixes only, no state migration)")

vm, err := mm.RunMigrations(ctx, configurator, fromVM)
if err != nil {
return nil, fmt.Errorf("RunMigrations failed: %w", err)
}

logger.Info("v1.6.1 upgrade complete")
return vm, nil
}
}
6 changes: 4 additions & 2 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -283,15 +283,17 @@ replace (

// replace to cosmos-sdk fork for liquid stake support. See: https://github.com/TacBuild/cosmos-sdk/pull/2
// bump to v0.53.6 with all fork specific changes.
github.com/cosmos/cosmos-sdk => github.com/TacBuild/cosmos-sdk v0.53.6-tac.2
// tac.3: emit locked_amount on coin_spent for vesting-locked delegations (paired evm tac.10).
github.com/cosmos/cosmos-sdk => github.com/TacBuild/cosmos-sdk v0.53.6-tac.3

// replace to cosmos/evm fork
// added liquid stake support. See: https://github.com/TacBuild/evm/pull/9
// added ed25519 precompile support. See: https://github.com/TacBuild/evm/pull/8
// fix liquid stake espilon. See: https://github.com/TacBuild/evm/pull/10
// fix ed25519 precompile gas cost. See: https://github.com/TacBuild/evm/pull/11
// bump to v0.6.0
github.com/cosmos/evm => github.com/TacBuild/evm v0.6.0-tac.9
// tac.10: allow delegating vesting-locked tokens via staking precompile (amount-locked; needs cosmos-sdk tac.3).
github.com/cosmos/evm => github.com/TacBuild/evm v0.6.0-tac.10

// replace with our fork using geth v1.16.2
github.com/ethereum/go-ethereum => github.com/cosmos/go-ethereum v1.16.2-cosmos-1
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8 changes: 4 additions & 4 deletions go.sum
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Expand Up @@ -683,10 +683,10 @@ github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5/go.mod h1:lmUJ/7eu/Q8
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
github.com/TacBuild/cosmos-sdk v0.53.6-tac.2 h1:XsSuogKqfso4o2geMMUuKZggo0aiZzfw/P5SAMAtY9Q=
github.com/TacBuild/cosmos-sdk v0.53.6-tac.2/go.mod h1:N6YuprhAabInbT3YGumGDKONbvPX5dNro7RjHvkQoKE=
github.com/TacBuild/evm v0.6.0-tac.9 h1:IlGFOWEEWTpuiAOyxqPLP8K6Mq1PejjntH2oOtPIFPk=
github.com/TacBuild/evm v0.6.0-tac.9/go.mod h1:1ftehWYVTdW6XlSIAzRxFrNVDGnLxi17o8b/LTiZhEE=
github.com/TacBuild/cosmos-sdk v0.53.6-tac.3 h1:tKkYpmiVGrCFy3V11fCy/AP+JOu3duawBzQVOIQgl5s=
github.com/TacBuild/cosmos-sdk v0.53.6-tac.3/go.mod h1:N6YuprhAabInbT3YGumGDKONbvPX5dNro7RjHvkQoKE=
github.com/TacBuild/evm v0.6.0-tac.10 h1:XJuFhP+eZK48NgNY2ywnHTdi0tGNJMrjSHMlxGzPezc=
github.com/TacBuild/evm v0.6.0-tac.10/go.mod h1:9DaIfOYirXAQplL677tYEmy0crZWLI4glre84+qi5FQ=
github.com/VictoriaMetrics/fastcache v1.12.2 h1:N0y9ASrJ0F6h0QaC3o6uJb3NIZ9VKLjCM7NQbSmF7WI=
github.com/VictoriaMetrics/fastcache v1.12.2/go.mod h1:AmC+Nzz1+3G2eCPapF6UcsnkThDcMsQicp4xDukwJYI=
github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrdtl/UvroE=
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