diff --git a/.github/actions/setup-go/action.yml b/.github/actions/setup-go/action.yml
index 489f608d5..b9d287a22 100644
--- a/.github/actions/setup-go/action.yml
+++ b/.github/actions/setup-go/action.yml
@@ -4,6 +4,15 @@ inputs:
   go-version:
     description: "The version of Golang to set up"
     required: true
+  key-prefix:
+    description: "A prefix to use for the cache key, to separate cache entries from other workflows"
+    required: false
+  use-build-cache:
+    description: "Whether to use the build cache"
+    required: false
+    # Boolean values aren't supported in the workflow syntax, so we use a
+    # string. To not confuse the value with true/false, we use 'yes' and 'no'.
+    default: 'yes'
 
 runs:
   using: "composite"
@@ -16,19 +25,42 @@ runs:
         git config --global core.autocrlf false
 
     - name: setup go ${{ inputs.go-version }}
-      uses: actions/setup-go@v3
+      uses: actions/setup-go@v5
       with:
         go-version: '${{ inputs.go-version }}'
 
-    - name: go cache
-      uses: actions/cache@v3
+    - name: go module and build cache
+      if: ${{ inputs.use-build-cache == 'yes' }}
+      uses: actions/cache@v4
       with:
+        # In order:
+        # * Module download cache
+        # * Build cache (Linux)
+        # * Build cache (Mac)
+        # * Build cache (Windows)
         path: |
-          /home/runner/go/pkg/mod
-          /home/runner/.cache/go-build
-        key: litd-${{ runner.os }}-go-${{ inputs.go-version }}-${{ github.job }}-${{ hashFiles('**/go.sum') }}
+          ~/go/pkg/mod
+          ~/.cache/go-build
+          ~/Library/Caches/go-build
+          ~\AppData\Local\go-build
+        key: ${{ runner.os }}-go-${{ inputs.go-version }}-${{ inputs.key-prefix }}-${{ github.job }}-${{ hashFiles('**/go.sum') }}
         restore-keys: |
-          litd-${{ runner.os }}-go-${{ inputs.go-version }}-${{ github.job }}-${{ hashFiles('**/go.sum') }}
-          litd-${{ runner.os }}-go-${{ inputs.go-version }}-${{ github.job }}-
-          litd-${{ runner.os }}-go-${{ inputs.go-version }}-
-          litd-${{ runner.os }}-go-
+          ${{ runner.os }}-go-${{ inputs.go-version }}-${{ inputs.key-prefix }}-${{ github.job }}-
+          ${{ runner.os }}-go-${{ inputs.go-version }}-${{ inputs.key-prefix }}-
+
+    - name: go module cache
+      if: ${{ inputs.use-build-cache == 'no' }}
+      uses: actions/cache@v4
+      with:
+        # Just the module download cache.
+        path: |
+          ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ inputs.go-version }}-${{ inputs.key-prefix }}-no-build-cache-${{ github.job }}-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-${{ inputs.go-version }}-${{ inputs.key-prefix }}-no-build-cache-${{ github.job }}-
+          ${{ runner.os }}-go-${{ inputs.go-version }}-${{ inputs.key-prefix }}-no-build-cache-
+
+    - name: set GOPATH
+      shell: bash
+      run: |
+        echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 6a6e65035..9dd797002 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,6 +8,15 @@ on:
     branches:
       - "*"
 
+concurrency:
+  # Cancel any previous workflows if they are from a PR or push.
+  group: ${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+
 env:
   # If you change this value, please change it in the following files as well:
   # /Dockerfile
@@ -29,7 +38,7 @@ jobs:
 
     steps:
       - name: git checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -68,7 +77,7 @@ jobs:
 
     steps:
       - name: git checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -88,6 +97,40 @@ jobs:
       - name: build CLI binaries
         run: make go-install-cli
 
+  ########################
+  # cross compilation
+  ########################
+  cross-compile:
+    name: cross compilation
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+      matrix:
+        # Please keep this list in sync with make/release_flags.mk!
+        include:
+          - name: i386
+            sys: linux-386
+          - name: amd64
+            sys: darwin-amd64 linux-amd64 windows-amd64
+          - name: arm
+            sys: darwin-arm64 linux-armv6 linux-armv7 linux-arm64
+    steps:
+      - name: cleanup space
+        run: rm -rf /opt/hostedtoolcache
+
+      - name: git checkout
+        uses: actions/checkout@v4
+
+      - name: setup go ${{ env.GO_VERSION }}
+        uses: ./.github/actions/setup-go
+        with:
+          go-version: '${{ env.GO_VERSION }}'
+          key-prefix: cross-compile
+          use-build-cache: 'no'
+
+      - name: build release for all architectures (skip app build)
+        run: make go-release sys="${{ matrix.sys }}"
+
   ########################
   # proto compile check
   ########################
@@ -96,7 +139,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: git checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -132,7 +175,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: git checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -160,7 +203,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: git checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -173,7 +216,7 @@ jobs:
         run: mkdir -p app/build; touch app/build/index.html
 
       - name: run check
-        run: make lint mod-check
+        run: make mod-check && make lint
 
   ########################
   # unit tests
@@ -190,7 +233,7 @@ jobs:
           - unit
     steps:
       - name: git checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -210,7 +253,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: git checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -253,7 +296,7 @@ jobs:
     if: '!contains(github.event.pull_request.labels.*.name, ''no-changelog'')'
     steps:
       - name: git checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: release notes check
         run: scripts/check-release-notes.sh
diff --git a/accounts/store_kvdb.go b/accounts/store_kvdb.go
index 355b41795..47a7c7ac4 100644
--- a/accounts/store_kvdb.go
+++ b/accounts/store_kvdb.go
@@ -232,8 +232,8 @@ func (s *BoltStore) IncreaseAccountBalance(_ context.Context, id AccountID,
 
 	update := func(account *OffChainBalanceAccount) error {
 		if amount > math.MaxInt64 {
-			return fmt.Errorf("amount %d exceeds the maximum of %d",
-				amount, math.MaxInt64)
+			return fmt.Errorf("amount %v exceeds the maximum of %v",
+				amount, int64(math.MaxInt64))
 		}
 
 		account.CurrentBalance += int64(amount)