refactor(x/feegrant): Rewrite feegrant ante handler as tx validator

.github/dependabot.yml

@@ -242,6 +242,15 @@ updates:
     labels:
       - "A:automerge"
       - dependencies
+  - package-ecosystem: gomod
+    directory: "/x/epochs"
+    schedule:
+      interval: weekly
+      day: wednesday
+      time: "03:15"
+    labels:
+      - "A:automerge"
+      - dependencies
 
   # Dependencies should be up to date on release branch
   - package-ecosystem: gomod

.github/pr_labeler.yml

@@ -62,6 +62,8 @@
   - x/tx/**/*
 "C:x/upgrade":
   - x/upgrade/**/*
+"C:x/epochs":
+  - x/epochs/**/*
 "Type: ADR":
   - docs/architecture/**/*
 "Type: Build":

.github/workflows/issues.yml

@@ -11,7 +11,7 @@ jobs:
     name: Add issue to project
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/add-to-project@v0.6.0
+      - uses: actions/add-to-project@v1.0.0
         with:
           project-url: https://github.com/orgs/cosmos/projects/26
 # add all issues opened to the issue board for triage and assignment

.github/workflows/md-link-checker.yml

@@ -20,7 +20,7 @@ jobs:
     if: ${{ failure() }}
     steps:
       - name: Notify Slack on failure
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims

.github/workflows/proto.yml

@@ -15,7 +15,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@v4
-      - uses: bufbuild/[email protected].0
+      - uses: bufbuild/[email protected].1
       - uses: bufbuild/buf-lint-action@v1
         with:
           input: "proto"
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: bufbuild/[email protected].0
+      - uses: bufbuild/[email protected].1
       - uses: bufbuild/buf-breaking-action@v1
         with:
           input: "proto"

.github/workflows/release.yml

@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Notify Slack on success
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: cosmos-tech

.github/workflows/sims-047.yml

@@ -115,7 +115,7 @@ jobs:
 
       - name: Notify Slack on success
         if: ${{ steps.last_status.outputs.last_status == 'failure' }}
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims
@@ -134,7 +134,7 @@ jobs:
     if: ${{ failure() }}
     steps:
       - name: Notify Slack on failure
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims

.github/workflows/sims-050.yml

@@ -115,7 +115,7 @@ jobs:
 
       - name: Notify Slack on success
         if: ${{ steps.last_status.outputs.last_status == 'failure' }}
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims
@@ -134,7 +134,7 @@ jobs:
     if: ${{ failure() }}
     steps:
       - name: Notify Slack on failure
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims

.github/workflows/sims-nightly.yml

@@ -62,7 +62,7 @@ jobs:
 
       - name: Notify Slack on success
         if: ${{ steps.last_status.outputs.last_status == 'failure' }}
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims
@@ -80,7 +80,7 @@ jobs:
     if: ${{ failure() }}
     steps:
       - name: Notify Slack on failure
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims

.github/workflows/sims.yml

@@ -100,7 +100,7 @@ jobs:
 
       - name: Notify Slack on success
         if: ${{ steps.last_status.outputs.last_status == 'failure' }}
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims
@@ -119,7 +119,7 @@ jobs:
     if: ${{ failure() }}
     steps:
       - name: Notify Slack on failure
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims

.github/workflows/starship-tests.yml

@@ -67,7 +67,7 @@ jobs:
 
       - name: Notify Slack on success
         if: ${{ steps.last_status.outputs.last_status == 'failure' }}
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims
@@ -85,7 +85,7 @@ jobs:
     if: ${{ failure() }}
     steps:
       - name: Notify Slack on failure
-        uses: rtCamp/action-slack-notify@v2.2.1
+        uses: rtCamp/action-slack-notify@v2.3.0
         env:
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
           SLACK_CHANNEL: sdk-sims

.github/workflows/test.yml

@@ -1222,3 +1222,34 @@ jobs:
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
         with:
           projectBaseDir: x/mint/
+
+  test-x-epochs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: "1.22"
+          check-latest: true
+          cache: true
+          cache-dependency-path: x/epochs/go.sum
+      - uses: technote-space/[email protected]
+        id: git_diff
+        with:
+          PATTERNS: |
+            x/epochs/**/*.go
+            x/epochs/go.mod
+            x/epochs/go.sum
+      - name: tests
+        if: env.GIT_DIFF
+        run: |
+          cd x/epochs
+          go test -mod=readonly -timeout 30m -coverprofile=coverage.out -covermode=atomic -tags='norace ledger test_ledger_mock' ./...
+      - name: sonarcloud
+        if: ${{ env.GIT_DIFF && !github.event.pull_request.draft && env.SONAR_TOKEN != null }}
+        uses: SonarSource/sonarcloud-github-action@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        with:
+          projectBaseDir: x/epochs/

CHANGELOG.md

@@ -42,7 +42,9 @@ Every module contains its own CHANGELOG.md. Please refer to the module you are i
 
 ### Features
 
-* (runtime) [#19571](https://github.com/cosmos/cosmos-sdk/pull/19571) Implement `core/router.Service` it in runtime. This service is present in all modules (when using depinject).
+* (runtime) [#19953](https://github.com/cosmos/cosmos-sdk/pull/19953) Implement `core/transaction.Service` in runtime.
+* (client) [#19905](https://github.com/cosmos/cosmos-sdk/pull/19905) Add grpc client config to `client.toml`.
+* (runtime) [#19571](https://github.com/cosmos/cosmos-sdk/pull/19571) Implement `core/router.Service` in runtime. This service is present in all modules (when using depinject).
 * (types) [#19164](https://github.com/cosmos/cosmos-sdk/pull/19164) Add a ValueCodec for the math.Uint type that can be used in collections maps.
 * (types) [#19281](https://github.com/cosmos/cosmos-sdk/pull/19281) Added a new method, `IsGT`, for `types.Coin`. This method is used to check if a `types.Coin` is greater than another `types.Coin`.
 * (client) [#18557](https://github.com/cosmos/cosmos-sdk/pull/18557) Add `--qrcode` flag to `keys show` command to support displaying keys address QR code.
@@ -54,9 +56,15 @@ Every module contains its own CHANGELOG.md. Please refer to the module you are i
 * (types) [#18768](https://github.com/cosmos/cosmos-sdk/pull/18768) Add MustValAddressFromBech32 function.
 * (gRPC) [#19049](https://github.com/cosmos/cosmos-sdk/pull/19049) Add debug log prints for each gRPC request.
 * (x/consensus) [#19483](https://github.com/cosmos/cosmos-sdk/pull/19483) Add consensus messages registration to consensus module.
+* (types) [#19759](https://github.com/cosmos/cosmos-sdk/pull/19759) Align SignerExtractionAdapter in PriorityNonceMempool Remove.
+* (client) [#19870](https://github.com/cosmos/cosmos-sdk/pull/19870) Add new query command `wait-tx`. Alias `event-query-tx-for` to `wait-tx` for backward compatibility.
 
 ### Improvements
 
+* (types) [#19869](https://github.com/cosmos/cosmos-sdk/pull/19869) Removed `Any` type from `codec/types` and replaced it with an alias for `cosmos/gogoproto/types/any`.
+* (server) [#19854](https://github.com/cosmos/cosmos-sdk/pull/19854) Add customizability to start command.
+    * Add `StartCmdOptions` in `server.AddCommands` instead of `servertypes.ModuleInitFlags`. To set custom flags set them in the `StartCmdOptions` struct on the `AddFlags` field.
+    * Add `StartCommandHandler` to `StartCmdOptions` to allow custom start command handlers. Users now have total control over how the app starts.
 * (types) [#19672](https://github.com/cosmos/cosmos-sdk/pull/19672) `PreBlock` now returns only an error for consistency with server/v2. The SDK has upgraded x/upgrade accordingly. `ResponsePreBlock` hence has been removed.
 * (server) [#19455](https://github.com/cosmos/cosmos-sdk/pull/19455) Allow calling back into the application struct in PostSetup.
 * (types) [#19512](https://github.com/cosmos/cosmos-sdk/pull/19512) The notion of basic manager does not exist anymore (and all related helpers).
@@ -96,9 +104,20 @@ Every module contains its own CHANGELOG.md. Please refer to the module you are i
 * (simulation) [#18196](https://github.com/cosmos/cosmos-sdk/pull/18196) Fix the problem of `validator set is empty after InitGenesis` in simulation test.
 * (baseapp) [#18551](https://github.com/cosmos/cosmos-sdk/pull/18551) Fix SelectTxForProposal the calculation method of tx bytes size is inconsistent with CometBFT
 * (server) [#18994](https://github.com/cosmos/cosmos-sdk/pull/18994) Update server context directly rather than a reference to a sub-object
+* (crypto) [#19691](https://github.com/cosmos/cosmos-sdk/pull/19691) Fix tx sign doesn't throw an error when incorrect Ledger is used.
+* [#19833](https://github.com/cosmos/cosmos-sdk/pull/19833) Fix some places in which we call Remove inside a Walk.
+* [#19851](https://github.com/cosmos/cosmos-sdk/pull/19851) Fix some places in which we call Remove inside a Walk (x/staking and x/gov).
 
 ### API Breaking Changes
 
+* (x/genutil) [#19926](https://github.com/cosmos/cosmos-sdk/pull/19926) Removal of the Address.String() method and related changes:
+    * Added an address codec as an argument to `CollectTxs`, `GenAppStateFromConfig`, and `AddGenesisAccount`.
+    * Removed the `ValidatorAddressCodec` argument from `CollectGenTxsCmd`, now utilizing the context for this purpose.
+    * Changed `ValidateAccountInGenesis` to accept a string instead of an `AccAddress`.
+* (server) [#19854](https://github.com/cosmos/cosmos-sdk/pull/19854) Remove `servertypes.ModuleInitFlags` types and from `server.AddCommands` as `StartCmdOptions` already achieves the same goal.
+* (types) [#19792](https://github.com/cosmos/cosmos-sdk/pull/19792) In `MsgSimulatorFn` `sdk.Context` argument is replaced for an `address.Codec`. It also returns an error.
+* (types) [#19742](https://github.com/cosmos/cosmos-sdk/pull/19742) Removes the use of `Accounts.String`
+    * `SimulationState` now has address and validator codecs as fields.
 * (types) [#19447](https://github.com/cosmos/cosmos-sdk/pull/19447) `module.testutil.MakeTestEncodingConfig` now takes `CodecOptions` as argument.
 * (types) [#19512](https://github.com/cosmos/cosmos-sdk/pull/19512) Remove basic manager and all related functions (`module.BasicManager`, `module.NewBasicManager`, `module.NewBasicManagerFromManager`, `NewGenesisOnlyAppModule`).
     * The module manager now can do everything that the basic manager was doing.
@@ -143,12 +162,13 @@ Every module contains its own CHANGELOG.md. Please refer to the module you are i
 * (types) [#18607](https://github.com/cosmos/cosmos-sdk/pull/18607) Removed address verifier from global config, moved verifier function to bech32 codec.
 * (server) [#18909](https://github.com/cosmos/cosmos-sdk/pull/18909) Remove configuration endpoint on grpc reflection endpoint in favour of auth module bech32prefix endpoint already exposed.
 * (crypto) [#19541](https://github.com/cosmos/cosmos-sdk/pull/19541) The deprecated `FromTmProtoPublicKey`, `ToTmProtoPublicKey`, `FromTmPubKeyInterface` and `ToTmPubKeyInterface` functions have been removed. Use their replacements (`Cmt` instead of `Tm`) instead.
-* (types) [#19652](https://github.com/cosmos/cosmos-sdk/pull/19652) 
+* (types) [#19652](https://github.com/cosmos/cosmos-sdk/pull/19652) and [#19758](https://github.com/cosmos/cosmos-sdk/pull/19758)
     * Moved`types/module.HasRegisterInterfaces` to `cosmossdk.io/core`.
-    * Moved `RegisterInterfaces` and `RegisterImplementations` from `InterfaceRegistry` to `cosmossdk.io/core/registry.LegacyRegistry` interface.
+    * Moved `RegisterInterfaces` and `RegisterImplementations` from `InterfaceRegistry` to `cosmossdk.io/core/registry.InterfaceRegistrar` interface.
 * (types) [#19627](https://github.com/cosmos/cosmos-sdk/pull/19627) and [#19735](https://github.com/cosmos/cosmos-sdk/pull/19735) All genesis interfaces now don't take `codec.JsonCodec`.
     * Every module has the codec already, passing it created an unneeded dependency.
     * Additionally, to reflect this change, the module manager does not take a codec either.
+* (runtime) [#19747](https://github.com/cosmos/cosmos-sdk/pull/19747) `runtime.ValidatorAddressCodec` and `runtime.ConsensusAddressCodec` have been moved to `core`.
 
 ### Client Breaking Changes
 

CONTRIBUTING.md

@@ -344,7 +344,7 @@ Members must:
 * Be active contributors to the Cosmos SDK, and furthermore should be continuously making substantial contributions
   to the project's codebase, review process, documentation and ADRs
 * Have stake in the Cosmos SDK project, represented by:
-    * Being a client / user of the Comsos SDK
+    * Being a client / user of the Cosmos SDK
     * "[giving back](https://www.debian.org/social_contract)" to the software
 * Delegate representation in case of vacation or absence
 

UPGRADING.md

@@ -31,6 +31,13 @@ clientCtx = clientCtx.
 
 Refer to SimApp `root_v2.go` and `root.go` for an example with an app v2 and a legacy app.
 
+Additionally, a simplification of the start command leads to the following change:
+
+```diff
+- server.AddCommands(rootCmd, newApp, func(startCmd *cobra.Command) {})
++ server.AddCommands(rootCmd, newApp, server.StartCmdOptions[servertypes.Application]{})
+```
+
 #### Server (`app.go`)
 
 ##### Module Manager
@@ -141,10 +148,22 @@ There is no longer a need for the Cosmos SDK to host these protos for itself and
 That package containing proto v2 generated code, but the SDK now uses [buf generated go SDK instead](https://buf.build/docs/bsr/generated-sdks/go).
 If you were depending on `cosmossdk.io/api/tendermint`, please use the buf generated go SDK instead, or ask CometBFT host the generated proto v2 code.
 
+The `codectypes.Any` has moved to `github.com/cosmos/gogoproto/types/any`. Module developers can update the `buf.gen.gogo.yaml` configuration files by adjusting the corresponding `opt` option to `Mgoogle/protobuf/any.proto=github.com/cosmos/gogoproto/types/any` for directly mapping the`Any` type to its new location. This change is optional as `codectypes.Any` is aliased to `gogoproto.Any` in the SDK.
+
 ### Modules
 
 #### `**all**`
 
+##### Simulation
+
+`MsgSimulatorFn` has been updated to return an error. Its context argument has been removed, and an address.Codec has
+been added to avoid the use of the Accounts.String() method.
+
+```diff
+-type MsgSimulatorFn func(r *rand.Rand, ctx sdk.Context, accs []Account) sdk.Msg
++type MsgSimulatorFn func(r *rand.Rand, accs []Account, cdc address.Codec) (sdk.Msg, error)
+```
+
 ##### Core API
 
 Core API has been introduced for modules since v0.47. With the deprecation of `sdk.Context`, we strongly recommend to use the `cosmossdk.io/core/appmodule` interfaces for the modules. This will allow the modules to work out of the box with server/v2 and baseapp, as well as limit their dependencies on the SDK.
@@ -166,11 +185,11 @@ If your module requires a message server or query server, it should be passed in
 +govKeeper := govkeeper.NewKeeper(appCodec, runtime.NewEnvironment(runtime.NewKVStoreService(keys[govtypes.StoreKey]), logger, runtime.EnvWithRouterService(app.GRPCQueryRouter(), app.MsgServiceRouter())), app.AuthKeeper, app.BankKeeper, app.StakingKeeper, app.PoolKeeper, govConfig, authtypes.NewModuleAddress(govtypes.ModuleName).String())
 ```
 
-The signature of the extension interface `HasRegisterInterfaces` has been changed to accept a `cosmossdk.io/core/registry.LegacyRegistry` instead of a `codec.InterfaceRegistry`.   `HasRegisterInterfaces` is now a part of `cosmossdk.io/core/appmodule`.  Modules should update their `HasRegisterInterfaces` implementation to accept a `cosmossdk.io/core/registry.LegacyRegistry` interface.
+The signature of the extension interface `HasRegisterInterfaces` has been changed to accept a `cosmossdk.io/core/registry.InterfaceRegistrar` instead of a `codec.InterfaceRegistry`.   `HasRegisterInterfaces` is now a part of `cosmossdk.io/core/appmodule`.  Modules should update their `HasRegisterInterfaces` implementation to accept a `cosmossdk.io/core/registry.InterfaceRegistrar` interface.
 
 ```diff
 -func (AppModule) RegisterInterfaces(registry codectypes.InterfaceRegistry) {
-+func (AppModule) RegisterInterfaces(registry registry.LegacyRegistry) {
++func (AppModule) RegisterInterfaces(registry registry.InterfaceRegistrar) {
 ```
 
 ##### Dependency Injection
@@ -423,7 +442,7 @@ With the deprecation of the Amino JSON codec defined in [cosmos/gogoproto](https
 
 For core SDK types equivalence is asserted by generative testing of [SignableTypes](https://github.com/cosmos/cosmos-sdk/blob/v0.50.0-beta.0/tests/integration/rapidgen/rapidgen.go#L102) in [TestAminoJSON_Equivalence](https://github.com/cosmos/cosmos-sdk/blob/v0.50.0-beta.0/tests/integration/tx/aminojson/aminojson_test.go#L94).
 
-**TODO: summarize proto annotation requirements.**
+Read more about the available annotations [here](https://docs.cosmos.network/v0.50/build/building-modules/protobuf-annotations).
 
 #### Stringer