chore: configure release/v0.50.x branch (cosmos#16447)

.github/dependabot.yml

@@ -242,3 +242,21 @@ updates:
         dependency-type: "all"
       - dependency-name: "cosmossdk.io/*"
         dependency-type: "all"
+
+  - package-ecosystem: gomod
+    directory: "/"
+    target-branch: "release/v0.50.x"
+    schedule:
+      interval: daily
+      time: "03:00"
+    labels:
+      - "A:automerge"
+      - dependencies
+      - "testing-required"
+    allow:
+      - dependency-name: "github.com/cosmos/cosmos-sdk/*"
+        dependency-type: "all"
+      - dependency-name: "github.com/cosmos/*"
+        dependency-type: "all"
+      - dependency-name: "cosmossdk.io/*"
+        dependency-type: "all"

.github/workflows/sims-050.yml

@@ -0,0 +1,145 @@
+name: Sims release/0.50.x
+# Sims workflow runs multiple types of simulations (nondeterminism, import-export, after-import, multi-seed-short)
+# This workflow will run on all Pull Requests, if a .go, .mod or .sum file have been changed
+on:
+  schedule:
+    - cron: "0 0,12 * * *"
+  release:
+    types: [published]
+
+concurrency:
+  group: ci-${{ github.ref }}-sims-047
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, 'skip-sims')"
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: "release/v0.50.x"
+      - uses: actions/setup-go@v4
+        with:
+          go-version: "1.20"
+          check-latest: true
+      - run: make build
+
+  install-runsim:
+    permissions:
+      contents: none
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - uses: actions/setup-go@v4
+        with:
+          go-version: "1.20"
+          check-latest: true
+      - name: Install runsim
+        run: go install github.com/cosmos/tools/cmd/[email protected]
+      - uses: actions/cache@v3
+        with:
+          path: ~/go/bin
+          key: ${{ runner.os }}-go-runsim-binary
+
+  test-sim-import-export:
+    runs-on: ubuntu-latest
+    needs: [build, install-runsim]
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: "release/v0.50.x"
+      - uses: actions/setup-go@v4
+        with:
+          go-version: "1.20"
+          check-latest: true
+      - uses: actions/cache@v3
+        with:
+          path: ~/go/bin
+          key: ${{ runner.os }}-go-runsim-binary
+      - name: test-sim-import-export
+        run: |
+          make test-sim-import-export
+
+  test-sim-after-import:
+    runs-on: ubuntu-latest
+    needs: [build, install-runsim]
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: "release/v0.50.x"
+      - uses: actions/setup-go@v4
+        with:
+          go-version: "1.20"
+          check-latest: true
+      - uses: actions/cache@v3
+        with:
+          path: ~/go/bin
+          key: ${{ runner.os }}-go-runsim-binary
+      - name: test-sim-after-import
+        run: |
+          make test-sim-after-import
+
+  test-sim-multi-seed-short:
+    runs-on: ubuntu-latest
+    needs: [build, install-runsim]
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: "release/v0.50.x"
+      - uses: actions/setup-go@v4
+        with:
+          go-version: "1.20"
+          check-latest: true
+      - uses: actions/cache@v3
+        with:
+          path: ~/go/bin
+          key: ${{ runner.os }}-go-runsim-binary
+      - name: test-sim-multi-seed-short
+        run: |
+          make test-sim-multi-seed-short
+
+  sims-notify-success:
+    needs:
+      [test-sim-multi-seed-short, test-sim-after-import, test-sim-import-export]
+    runs-on: ubuntu-latest
+    if: ${{ success() }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Get previous workflow status
+        uses: ./.github/actions/last-workflow-status
+        id: last_status
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Notify Slack on success
+        if: ${{ steps.last_status.outputs.last_status == 'failure' }}
+        uses: rtCamp/[email protected]
+        env:
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+          SLACK_CHANNEL: sdk-sims
+          SLACK_USERNAME: Sim Tests release/0.50.x
+          SLACK_ICON_EMOJI: ":white_check_mark:"
+          SLACK_COLOR: good
+          SLACK_MESSAGE: 0.50.x Sims are passing
+          SLACK_FOOTER: ""
+
+  sims-notify-failure:
+    permissions:
+      contents: none
+    needs:
+      [test-sim-multi-seed-short, test-sim-after-import, test-sim-import-export]
+    runs-on: ubuntu-latest
+    if: ${{ failure() }}
+    steps:
+      - name: Notify Slack on failure
+        uses: rtCamp/[email protected]
+        env:
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+          SLACK_CHANNEL: sdk-sims
+          SLACK_USERNAME: Sim Tests release/0.50.x
+          SLACK_ICON_EMOJI: ":skull:"
+          SLACK_COLOR: danger
+          SLACK_MESSAGE: 0.50.x Sims are failing
+          SLACK_FOOTER: ""

CHANGELOG.md

@@ -38,6 +38,8 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
+## [v0.50.0-alpha.0](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.50.0-alpha.0) - 2023-06-07
+
 ### Features
 
 * [#15970](https://github.com/cosmos/cosmos-sdk/pull/15970) Enable SIGN_MODE_TEXTUAL.

UPGRADING.md

@@ -5,6 +5,8 @@ Note, always read the **SimApp** section for more information on application wir
 
 ## [Unreleased]
 
+## [v0.50.x](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.50.0-alpha.0)
+
 ### Migration to CometBFT (Part 2)
 
 The Cosmos SDK has migrated in its previous versions, to CometBFT.

docs/docusaurus.config.js

@@ -4,6 +4,8 @@
 const lightCodeTheme = require("prism-react-renderer/themes/github");
 const darkCodeTheme = require("prism-react-renderer/themes/dracula");
 
+const lastVersion = "v0.47"; // TODO change with v0.50 at release.
+
 /** @type {import('@docusaurus/types').Config} */
 const config = {
   title: "Cosmos SDK",
@@ -37,12 +39,16 @@ const config = {
         docs: {
           sidebarPath: require.resolve("./sidebars.js"),
           routeBasePath: "/",
-          lastVersion: "v0.47",
+          lastVersion: lastVersion,
           versions: {
             current: {
               path: "main",
               banner: "unreleased",
             },
+            "v0.50": {
+              path: "v0.50",
+              label: "v0.50",
+            },
             "v0.47": {
               path: "v0.47",
               label: "v0.47",

docs/versions.json

@@ -1,3 +1,4 @@
 [
+    "v0.50",
     "v0.47"
 ]