diff --git a/.changeset/drop-node-20.md b/.changeset/drop-node-20.md
new file mode 100644
index 000000000..9192b722f
--- /dev/null
+++ b/.changeset/drop-node-20.md
@@ -0,0 +1,7 @@
+---
+'@graphprotocol/graph-cli': minor
+---
+
+Drop support for Node.js 20 (end-of-life 2026-04-30). The minimum supported
+Node.js version is now 22.11.0 (Node 22 LTS). CI now tests on Node 22 and 24;
+released binaries continue to be built on Node 24.
diff --git a/.github/actions/setup-node/action.yml b/.github/actions/setup-node/action.yml
index ffcf33d9a..1b9fe3d0c 100644
--- a/.github/actions/setup-node/action.yml
+++ b/.github/actions/setup-node/action.yml
@@ -7,7 +7,7 @@ inputs:
   nodeVersion:
     description: Node.js version to use
     required: true
-    default: '20'
+    default: '22'
   workingDirectory:
     description: Working directory
     required: false
@@ -24,12 +24,6 @@ inputs:
 runs:
   using: composite
   steps:
-    - name: Cancel Previous Runs
-      uses: styfle/cancel-workflow-action@0.12.1
-      continue-on-error: true
-      with:
-        access_token: ${{ github.token }}
-
     - name: check pnpm version
       shell: bash
       id: pnpm
@@ -50,7 +44,7 @@ runs:
     - name: Setup ${{ inputs.packageManager }}
       id: pnpm_setup
       if: inputs.packageManager == 'pnpm'
-      uses: pnpm/action-setup@v4.2.0
+      uses: pnpm/action-setup@v6
       with:
         version: ${{ steps.pnpm.outputs.version }}
         run_install: false
diff --git a/.github/workflows/changeset-deps.yml b/.github/workflows/changeset-deps.yml
new file mode 100644
index 000000000..8f82ea04c
--- /dev/null
+++ b/.github/workflows/changeset-deps.yml
@@ -0,0 +1,32 @@
+name: Auto changesets for dep updates
+on:
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: write
+  pull-requests: write
+
+concurrency:
+  group: changeset-deps-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  changeset:
+    name: Add changeset for dep bump
+    if: |
+      github.event.pull_request.head.repo.full_name == github.repository &&
+      github.event.pull_request.user.login == 'renovate[bot]'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
+          fetch-depth: 0
+
+      - name: Add changeset
+        uses: mscharley/dependency-changesets-action@v1.2.4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1f7c21d7e..6f771a09d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,6 +7,10 @@ on:
       - 'main'
   pull_request:
 
+concurrency:
+  group: tests-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   lint:
     name: Lint
@@ -20,7 +24,7 @@ jobs:
       - uses: ./.github/actions/setup-node
         name: Setup Env
         with:
-          nodeVersion: 20
+          nodeVersion: 22
           packageManager: pnpm
           packageManagerVersion: 9
 
@@ -34,7 +38,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [20, 22]
+        node-version: [22, 24]
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v5
@@ -76,7 +80,7 @@ jobs:
       - uses: ./.github/actions/setup-node
         name: Setup Env
         with:
-          nodeVersion: 20
+          nodeVersion: 22
           packageManager: pnpm
           packageManagerVersion: 9
 
@@ -106,7 +110,7 @@ jobs:
       - uses: ./.github/actions/setup-node
         name: Setup Env
         with:
-          nodeVersion: 20
+          nodeVersion: 22
           packageManager: pnpm
           packageManagerVersion: 9
 
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
deleted file mode 100644
index 1f359f9f0..000000000
--- a/.github/workflows/pr.yml
+++ /dev/null
@@ -1,46 +0,0 @@
-name: Snapshot Release
-on:
-  pull_request:
-    branches:
-      - main
-
-permissions: write-all
-
-jobs:
-  dependencies:
-    uses: ./.github/workflows/shared-changesets-dependencies.yml
-    with:
-      gitUserEmail: ops@pinax.network
-      gitUserName: pinax-bot
-    if: ${{ github.event.pull_request.title != 'Upcoming Release Changes' }}
-    secrets:
-      githubToken: ${{ secrets.PINAX_BOT_GITHUB_TOKEN }}
-      pgpPrivateKey: ${{ secrets.PINAX_BOT_PGP_PRIVATE_KEY }}
-      pgpPassphrase: ${{ secrets.PINAX_BOT_PGP_PASSPHRASE }}
-
-  alpha:
-    uses: ./.github/workflows/shared-release-snapshot.yml
-    if: ${{ github.event.pull_request.title != 'Upcoming Release Changes' }}
-    with:
-      npmTag: alpha
-      buildScript: build
-      nodeVersion: 20
-      packageManager: pnpm
-      packageManagerVersion: 9
-    secrets:
-      githubToken: ${{ secrets.GITHUB_TOKEN }}
-      npmToken: ${{ secrets.NPM_TOKEN }}
-
-  release-candidate:
-    uses: ./.github/workflows/shared-release-snapshot.yml
-    if: ${{ github.event.pull_request.title == 'Upcoming Release Changes' }}
-    with:
-      npmTag: rc
-      buildScript: build
-      nodeVersion: 20
-      packageManager: pnpm
-      packageManagerVersion: 9
-      restoreDeletedChangesets: true
-    secrets:
-      githubToken: ${{ secrets.GITHUB_TOKEN }}
-      npmToken: ${{ secrets.NPM_TOKEN }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 000000000..34713d2c8
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,135 @@
+name: Publish
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+env:
+  RELEASE_COMMIT_MSG: 'chore(release): update monorepo packages versions'
+
+jobs:
+  stable:
+    name: Stable
+    if: github.event_name == 'push'
+    runs-on: ubuntu-latest
+    concurrency:
+      group: publish-stable
+      cancel-in-progress: false
+    permissions:
+      contents: write
+      pull-requests: write
+      id-token: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Setup environment
+        uses: ./.github/actions/setup-node
+        with:
+          nodeVersion: 24
+          packageManager: pnpm
+          packageManagerVersion: 9
+
+      - name: Build
+        if: ${{ startsWith(github.event.head_commit.message, env.RELEASE_COMMIT_MSG) }}
+        run: pnpm --filter=@graphprotocol/graph-cli build
+
+      - name: Pack binaries
+        if: ${{ startsWith(github.event.head_commit.message, env.RELEASE_COMMIT_MSG) }}
+        run: pnpm --filter=@graphprotocol/graph-cli oclif:pack
+
+      - name: Create Release PR or Publish
+        id: changesets
+        uses: changesets/action@v1
+        with:
+          publish: pnpm release
+          version: pnpm changeset version
+          commit: ${{ env.RELEASE_COMMIT_MSG }}
+          title: Upcoming Release Changes
+          createGithubReleases: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_CONFIG_PROVENANCE: 'true'
+
+      - name: Attach oclif binaries to GitHub Release
+        if: steps.changesets.outputs.published == 'true'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PUBLISHED: ${{ steps.changesets.outputs.publishedPackages }}
+        run: |
+          tag=$(jq -r '.[] | select(.name == "@graphprotocol/graph-cli") | "\(.name)@\(.version)"' <<< "$PUBLISHED")
+          if [ -n "$tag" ]; then
+            gh release upload "$tag" packages/cli/dist/*.tar.gz --clobber
+          fi
+
+  snapshot:
+    name: Snapshot
+    if: |
+      github.event_name == 'pull_request' &&
+      github.event.pull_request.head.repo.full_name == github.repository
+    runs-on: ubuntu-latest
+    concurrency:
+      group: publish-snapshot-${{ github.event.pull_request.number }}
+      cancel-in-progress: true
+    permissions:
+      contents: read
+      pull-requests: write
+      id-token: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - name: Setup environment
+        uses: ./.github/actions/setup-node
+        with:
+          nodeVersion: 24
+          packageManager: pnpm
+          packageManagerVersion: 9
+
+      - name: Determine snapshot tag
+        id: tag
+        run: |
+          if [ "${{ github.event.pull_request.title }}" = "Upcoming Release Changes" ]; then
+            echo "tag=rc" >> "$GITHUB_OUTPUT"
+            # rc snapshots are taken from the Version PR — restore deleted changesets
+            git checkout HEAD~1 -- .changeset
+          else
+            echo "tag=alpha" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Check for changesets
+        id: has_changesets
+        run: |
+          if ls .changeset/*.md 2>/dev/null | grep -v README | grep -q .; then
+            echo "has=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "has=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Build
+        if: steps.has_changesets.outputs.has == 'true'
+        run: pnpm build
+
+      - name: Snapshot version
+        if: steps.has_changesets.outputs.has == 'true'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: pnpm changeset version --snapshot ${{ steps.tag.outputs.tag }}
+
+      - name: Publish snapshot
+        if: steps.has_changesets.outputs.has == 'true'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_CONFIG_PROVENANCE: 'true'
+        run: pnpm changeset publish --tag ${{ steps.tag.outputs.tag }} --no-git-tag
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
deleted file mode 100644
index 26948f5cc..000000000
--- a/.github/workflows/release.yml
+++ /dev/null
@@ -1,65 +0,0 @@
-name: Release
-on:
-  push:
-    branches:
-      - main
-
-permissions: write-all
-
-env:
-  RELEASE_COMMIT_MSG: 'chore(release): update monorepo packages versions'
-
-jobs:
-  stable:
-    name: Stable
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-        with:
-          fetch-depth: 0
-          token: ${{ github.token }}
-      - name: Setup environment
-        uses: ./.github/actions/setup-node
-        with:
-          nodeVersion: 20
-          packageManager: pnpm
-          packageManagerVersion: 9
-
-      - name: Import bot's GPG key for signing commits
-        id: import-gpg
-        uses: crazy-max/ghaction-import-gpg@v6
-        with:
-          gpg_private_key: ${{ secrets.PINAX_BOT_PGP_PRIVATE_KEY }}
-          passphrase: ${{ secrets.PINAX_BOT_PGP_PASSPHRASE }}
-          git_committer_name: pinax-bot
-          git_committer_email: ops@pinax.network
-          git_config_global: true
-          git_user_signingkey: true
-          git_commit_gpgsign: true
-
-      - name: Set variables
-        id: vars
-        run: |
-          echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
-          echo "date=$(date +"%B %d, %Y")" >> $GITHUB_OUTPUT
-      - name: Build
-        if: ${{ startsWith(github.event.head_commit.message, env.RELEASE_COMMIT_MSG) }}
-        run: pnpm --filter=@graphprotocol/graph-cli build
-      - name: Pack binaries
-        if: ${{ startsWith(github.event.head_commit.message, env.RELEASE_COMMIT_MSG) }}
-        run: pnpm --filter=@graphprotocol/graph-cli oclif:pack
-      - name: Release / pull_request
-        uses: pinax-network/changesets-release-action@v1.5.2
-        with:
-          publish: pnpm release
-          version: pnpm changeset version
-          commit: ${{ env.RELEASE_COMMIT_MSG }}
-          title: Upcoming Release Changes
-          createGithubReleases: true
-          setupGitUser: false
-          githubReleaseName: ${{ steps.vars.outputs.date }}
-          githubReleaseAssets: packages/cli/dist/*.tar.gz
-        env:
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-          GITHUB_TOKEN: ${{ secrets.PINAX_BOT_GITHUB_TOKEN }}
diff --git a/.github/workflows/shared-changesets-dependencies.yml b/.github/workflows/shared-changesets-dependencies.yml
deleted file mode 100644
index 349694200..000000000
--- a/.github/workflows/shared-changesets-dependencies.yml
+++ /dev/null
@@ -1,78 +0,0 @@
-# Note: this is a shared pipeline used by other repositories.
-# Docs: https://docs.github.com/en/actions/using-workflows/reusing-workflows
-
-on:
-  workflow_call:
-    inputs:
-      installDependencies:
-        type: boolean
-        default: false
-      preCommit:
-        type: string
-        required: false
-      packageManager:
-        type: string
-        required: false
-        default: yarn
-      packageManagerVersion:
-        type: string
-        description: Package manager version
-        required: false
-        default: ''
-      nodeVersion:
-        required: false
-        type: string
-        default: '20'
-      gitUserEmail:
-        required: false
-        type: string
-        default: ''
-      gitUserName:
-        required: false
-        type: string
-        default: ''
-    secrets:
-      githubToken:
-        required: true
-      pgpPrivateKey:
-        required: true
-      pgpPassphrase:
-        required: true
-
-jobs:
-  changeset:
-    runs-on: ubuntu-24.04
-    if: github.event.pull_request.head.repo.full_name == github.repository
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-        with:
-          fetch-depth: 0
-          token: ${{ github.token }}
-
-      - name: Import bot's GPG key for signing commits
-        id: import-gpg
-        uses: crazy-max/ghaction-import-gpg@v6
-        with:
-          gpg_private_key: ${{ secrets.pgpPrivateKey }}
-          passphrase: ${{ secrets.pgpPassphrase }}
-          git_config_global: true
-          git_user_signingkey: true
-          git_commit_gpgsign: true
-
-      - uses: ./.github/actions/setup-node
-        name: setup env and install dependencies
-        if: ${{ inputs.installDependencies }}
-        with:
-          nodeVersion: ${{ inputs.nodeVersion }}
-          packageManager: ${{ inputs.packageManager }}
-          packageManagerVersion: ${{ inputs.packageManagerVersion }}
-
-      - name: Create/Update Changesets
-        uses: pinax-network/changesets-dependencies-action@v1.3.0
-        with:
-          preCommit: ${{ inputs.preCommit }}
-          gitUserEmail: ${{ inputs.gitUserEmail }}
-          gitUserName: ${{ inputs.gitUserName }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.githubToken }}
diff --git a/.github/workflows/shared-release-snapshot.yml b/.github/workflows/shared-release-snapshot.yml
deleted file mode 100644
index 510581a12..000000000
--- a/.github/workflows/shared-release-snapshot.yml
+++ /dev/null
@@ -1,89 +0,0 @@
-# Note: this is a shared pipeline used by other repositories.
-# Docs: https://docs.github.com/en/actions/using-workflows/reusing-workflows
-
-on:
-  workflow_call:
-    inputs:
-      packageManager:
-        type: string
-        required: false
-        default: yarn
-      packageManagerVersion:
-        description: Package manager version
-        type: string
-        required: false
-        default: ''
-      nodeVersion:
-        required: false
-        type: string
-        default: '20'
-      buildScript:
-        required: false
-        type: string
-        default: build
-      npmTag:
-        required: false
-        type: string
-        default: npmTag
-      exitPre:
-        required: false
-        type: boolean
-        default: false
-      restoreDeletedChangesets:
-        required: false
-        type: boolean
-        default: false
-    secrets:
-      githubToken:
-        required: true
-      npmToken:
-        required: true
-    outputs:
-      published:
-        description: A boolean value to indicate whether a publishing is happened or not
-        value: ${{ jobs.snapshot.outputs.published }}
-      publishedPackages:
-        description:
-          'A JSON array to present the published packages. The format is [{"name": "@xx/xx",
-          "version": "1.2.0"}, {"name": "@xx/xy", "version": "0.8.9"}]'
-        value: ${{ jobs.snapshot.outputs.publishedPackages }}
-
-jobs:
-  snapshot:
-    runs-on: ubuntu-24.04
-    if: github.event.pull_request.head.repo.full_name == github.repository
-    outputs:
-      published: ${{ steps.changesets.outputs.published }}
-      publishedPackages: ${{ steps.changesets.outputs.publishedPackages }}
-    steps:
-      - name: checkout
-        uses: actions/checkout@v5
-        with:
-          token: ${{ github.token }}
-          fetch-depth: 0
-          ref: ${{ github.event.pull_request.head.sha }}
-
-      - uses: ./.github/actions/setup-node
-        name: setup env
-        with:
-          nodeVersion: ${{inputs.nodeVersion}}
-          packageManager: ${{inputs.packageManager}}
-          packageManagerVersion: ${{inputs.packageManagerVersion}}
-
-      - if: inputs.exitPre
-        name: Exit Prerelease Mode
-        run: ${{inputs.packageManager}} run changeset pre exit
-
-      - if: inputs.restoreDeletedChangesets
-        name: restore deleted changesets
-        run: git checkout HEAD~1 -- .
-
-      - name: ${{ inputs.npmTag }} release
-        id: changesets
-        uses: pinax-network/changesets-snapshot-action@v0.0.3
-        with:
-          tag: ${{ inputs.npmTag }}
-          prepareScript: '${{inputs.packageManager}} run ${{ inputs.buildScript }}'
-        env:
-          NPM_TOKEN: ${{ secrets.npmToken }}
-          GITHUB_TOKEN: ${{ secrets.githubToken }}
diff --git a/README.md b/README.md
index 71d750206..98a4c592b 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ all the communications.
 To run this project locally:
 
 1. Clone the repository
-2. Make sure you have [Node.js](https://nodejs.org/en) `>=20.x` installed
+2. Make sure you have [Node.js](https://nodejs.org/en) `>=22.x` installed
 3. Make sure you have [`pnpm` installed](https://pnpm.io/installation)
 4. Run `pnpm install` to install dependencies
 5. Run `pnpm build` to build the packages
diff --git a/examples/ethereum-basic-event-handlers/hardhat/Dockerfile b/examples/ethereum-basic-event-handlers/hardhat/Dockerfile
index c50a089db..c639c616c 100644
--- a/examples/ethereum-basic-event-handlers/hardhat/Dockerfile
+++ b/examples/ethereum-basic-event-handlers/hardhat/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20-alpine
+FROM node:22-alpine
 
 COPY . /usr/src/app
 
diff --git a/examples/ethereum-basic-event-handlers/hardhat/hardhat.config.js b/examples/ethereum-basic-event-handlers/hardhat/hardhat.config.js
index 7a75edfae..45709c8c8 100644
--- a/examples/ethereum-basic-event-handlers/hardhat/hardhat.config.js
+++ b/examples/ethereum-basic-event-handlers/hardhat/hardhat.config.js
@@ -1,3 +1,11 @@
 module.exports = {
   solidity: '0.8.9',
+  networks: {
+    hardhat: {
+      // Pin to Cancun: Prague (default in hardhat >=2.26) enforces EIP-7825's
+      // per-transaction gas cap of 2^24, which rejects the test deployments.
+      // Tracking proper fix (pin hardhat / lockfile / fit gas cap) in #2127.
+      hardfork: 'cancun',
+    },
+  },
 };
diff --git a/package.json b/package.json
index 3ce7350e4..2d48ff9e6 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "license": "(Apache-2.0 OR MIT)",
   "private": true,
   "engines": {
-    "node": ">=20.0.0",
+    "node": ">=22.0.0",
     "pnpm": "9"
   },
   "scripts": {
diff --git a/packages/cli/package.json b/packages/cli/package.json
index c8bd2531d..0c34a470d 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -10,7 +10,7 @@
   },
   "license": "(Apache-2.0 OR MIT)",
   "engines": {
-    "node": ">=20.18.1"
+    "node": ">=22.11.0"
   },
   "bin": {
     "graph": "bin/run.js"