diff --git a/.github/scripts/create-or-update-github-release.mjs b/.github/scripts/create-or-update-github-release.mjs
new file mode 100644
index 0000000..8bc8231
--- /dev/null
+++ b/.github/scripts/create-or-update-github-release.mjs
@@ -0,0 +1,153 @@
+#!/usr/bin/env node
+import assert from "node:assert/strict";
+import { execFileSync } from "node:child_process";
+import { mkdtempSync, readFileSync, writeFileSync } from "node:fs";
+import { join } from "node:path";
+import { tmpdir } from "node:os";
+import { fileURLToPath } from "node:url";
+
+const root = fileURLToPath(new URL("../..", import.meta.url));
+const [tagName, communiqueNotesPath] = process.argv.slice(2);
+const repository = process.env.GITHUB_REPOSITORY?.trim();
+const githubSha = process.env.GITHUB_SHA?.trim();
+const npmDistTag = process.env.NPM_DIST_TAG?.trim();
+const githubToken = process.env.GH_TOKEN || process.env.GITHUB_TOKEN;
+const semverPattern =
+  /^(?<major>0|[1-9]\d*)\.(?<minor>0|[1-9]\d*)\.(?<patch>0|[1-9]\d*)(?:-(?<prerelease>[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?(?:\+[0-9A-Za-z.-]+)?$/;
+const distTagPattern = /^[A-Za-z][A-Za-z0-9._-]*$/;
+
+assert.ok(tagName, "tag name argument is required");
+assert.ok(communiqueNotesPath, "Communique notes path argument is required");
+assert.ok(repository, "GITHUB_REPOSITORY must be set");
+assert.ok(githubSha, "GITHUB_SHA must be set");
+assert.match(githubSha, /^[0-9a-f]{40}$/i, `GITHUB_SHA must be a full commit SHA: ${githubSha}`);
+assert.ok(githubToken, "GH_TOKEN or GITHUB_TOKEN must be set");
+assert.ok(npmDistTag, "NPM_DIST_TAG must be set");
+assert.match(npmDistTag, distTagPattern, `invalid npm dist-tag: ${npmDistTag}`);
+
+const packageJson = JSON.parse(readFileSync(join(root, "package.json"), "utf8"));
+assert.equal(typeof packageJson.name, "string", "package.json name must be a string");
+assert.equal(typeof packageJson.version, "string", "package.json version must be a string");
+assert.equal(typeof packageJson.engines?.node, "string", "package.json engines.node must be a string");
+const versionMatch = semverPattern.exec(packageJson.version);
+assert.notEqual(versionMatch, null, `package.json version must be semver: ${packageJson.version}`);
+assert.equal(tagName, `v${packageJson.version}`, `release tag ${tagName} must match package version`);
+
+function parseCommuniqueNotes(path) {
+  const raw = readFileSync(path, "utf8").trim();
+  assert.ok(raw.length > 0, "Communique notes file must not be empty");
+  const [firstLine, ...bodyLines] = raw.split(/\r?\n/);
+  assert.ok(firstLine.startsWith("# "), "Communique notes must start with a level-one title");
+  const title = firstLine.slice(2).trim();
+  const body = bodyLines.join("\n").trim();
+  assert.ok(title.length > 0, "release title must not be empty");
+  assert.ok(!title.includes("\n") && !title.includes("\r"), "release title must be one line");
+  assert.ok(
+    title.startsWith(`${tagName}: `),
+    `release title must start with '${tagName}: ' after Communique normalization`,
+  );
+  assert.ok(body.length > 0, "release body must not be empty");
+  return { title, body };
+}
+
+function stripAppendedInstallNotes(body) {
+  const lines = body.trim().split(/\r?\n/);
+  const firstGeneratedSection = lines.findIndex((line) => {
+    const heading = line.trim();
+    return heading === "## Installation" || heading === "## Platform Support";
+  });
+  if (firstGeneratedSection === -1) {
+    return body.trim();
+  }
+  return lines.slice(0, firstGeneratedSection).join("\n").trim();
+}
+
+function appendInstallNotes(body) {
+  const installTarget = `${packageJson.name}@${packageJson.version}`;
+  return `${stripAppendedInstallNotes(body)}
+
+## Installation
+
+\`\`\`sh
+npm install ${installTarget}
+\`\`\`
+
+This release was published to npm as \`${installTarget}\` with the \`${npmDistTag}\` dist-tag.
+
+## Platform Support
+
+The npm package includes Node-API prebuilds for linux-x64, linux-arm64, and macos-arm64. Node.js ${packageJson.engines.node} is required. Native binaries are distributed through npm; this GitHub Release does not attach separate binary assets.`;
+}
+
+function gh(args, options = {}) {
+  assert.ok(Array.isArray(args), "gh args must be an array");
+  assert.ok(args.every((arg) => typeof arg === "string"), "gh args must be strings");
+  return execFileSync("gh", args, {
+    cwd: root,
+    encoding: "utf8",
+    env: {
+      ...process.env,
+      GH_TOKEN: githubToken,
+    },
+    stdio: ["ignore", "pipe", options.allowFailure ? "pipe" : "inherit"],
+  }).trim();
+}
+
+function ghSucceeds(args) {
+  try {
+    gh(args, { allowFailure: true });
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+const { title, body } = parseCommuniqueNotes(communiqueNotesPath);
+const finalBody = appendInstallNotes(body);
+const finalNotesPath = join(mkdtempSync(join(tmpdir(), "libghostty-vt-release-")), "notes.md");
+writeFileSync(finalNotesPath, `${finalBody.trimEnd()}\n`);
+
+const prerelease = versionMatch.groups?.prerelease !== undefined;
+const releaseExists = ghSucceeds(["release", "view", tagName, "--repo", repository]);
+
+if (releaseExists) {
+  const args = [
+    "release",
+    "edit",
+    tagName,
+    "--repo",
+    repository,
+    "--title",
+    title,
+    "--notes-file",
+    finalNotesPath,
+    "--verify-tag",
+  ];
+  if (prerelease) {
+    args.push("--prerelease");
+  } else {
+    args.push("--latest");
+  }
+  gh(args);
+  console.log(JSON.stringify({ tagName, title, updated: true }, null, 2));
+} else {
+  const args = [
+    "release",
+    "create",
+    tagName,
+    "--repo",
+    repository,
+    "--title",
+    title,
+    "--notes-file",
+    finalNotesPath,
+    "--target",
+    githubSha,
+    "--verify-tag",
+  ];
+  if (prerelease) {
+    args.push("--prerelease", "--latest=false");
+  }
+  gh(args);
+  console.log(JSON.stringify({ tagName, title, created: true }, null, 2));
+}
diff --git a/.github/scripts/prepare-release-changelog.mjs b/.github/scripts/prepare-release-changelog.mjs
new file mode 100644
index 0000000..32a3240
--- /dev/null
+++ b/.github/scripts/prepare-release-changelog.mjs
@@ -0,0 +1,110 @@
+#!/usr/bin/env node
+import assert from "node:assert/strict";
+import { execFileSync } from "node:child_process";
+import { existsSync, readFileSync } from "node:fs";
+import { join } from "node:path";
+import { fileURLToPath } from "node:url";
+
+const root = fileURLToPath(new URL("../..", import.meta.url));
+const [baseRefArg] = process.argv.slice(2);
+const baseRef = baseRefArg?.trim();
+const releaseBranchName = process.env.RELEASE_BRANCH_NAME?.trim();
+const semverPattern =
+  /^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*)?(?:\+[0-9A-Za-z.-]+)?$/;
+
+assert.ok(baseRef, "base git ref argument is required");
+
+function git(args) {
+  assert.ok(Array.isArray(args), "git args must be an array");
+  assert.ok(args.every((arg) => typeof arg === "string"), "git args must be strings");
+  return execFileSync("git", args, {
+    cwd: root,
+    encoding: "utf8",
+    stdio: ["ignore", "pipe", "inherit"],
+  }).trim();
+}
+
+function parsePackageJson(contents, description) {
+  assert.equal(typeof contents, "string", `${description} package.json contents must be a string`);
+  const parsed = JSON.parse(contents);
+  assert.equal(typeof parsed, "object", `${description} package.json must parse to an object`);
+  assert.notEqual(parsed, null, `${description} package.json must not be null`);
+  assert.equal(typeof parsed.version, "string", `${description} package.json version must be a string`);
+  assert.match(parsed.version, semverPattern, `${description} package.json version must be semver`);
+  return parsed;
+}
+
+function hasChangelogEntry(tagName) {
+  const changelogPath = join(root, "CHANGELOG.md");
+  if (!existsSync(changelogPath)) {
+    return false;
+  }
+
+  const changelog = readFileSync(changelogPath, "utf8");
+  const version = tagName.replace(/^v/, "");
+  const escapedVersion = version.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+  const escapedTag = tagName.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+  const entryPattern = new RegExp(String.raw`^##\s+(?:\[?(?:${escapedVersion}|${escapedTag})\]?)(?:\s|$)`, "m");
+  return entryPattern.test(changelog);
+}
+
+function writeOutput(values) {
+  for (const [key, value] of Object.entries(values)) {
+    assert.match(key, /^[A-Za-z_][A-Za-z0-9_]*$/, `invalid GitHub output key: ${key}`);
+    const stringValue = String(value);
+    if (process.env.GITHUB_OUTPUT) {
+      execFileSync("sh", ["-c", "printf '%s=%s\\n' \"$1\" \"$2\" >> \"$GITHUB_OUTPUT\"", "sh", key, stringValue], {
+        cwd: root,
+        env: process.env,
+        stdio: ["ignore", "inherit", "inherit"],
+      });
+    } else {
+      console.log(`${key}=${stringValue}`);
+    }
+  }
+}
+
+const headPackage = parsePackageJson(readFileSync(join(root, "package.json"), "utf8"), "head");
+const basePackage = parsePackageJson(git(["show", `${baseRef}:package.json`]), "base");
+const tagName = `v${headPackage.version}`;
+
+if (releaseBranchName) {
+  assert.equal(
+    releaseBranchName,
+    `release/${tagName}`,
+    `release branch ${releaseBranchName} must match package version ${tagName}`,
+  );
+}
+
+let shouldGenerate = "true";
+let reason = "version-changed";
+
+if (headPackage.version === basePackage.version) {
+  shouldGenerate = "false";
+  reason = "no-version-change";
+} else if (hasChangelogEntry(tagName)) {
+  shouldGenerate = "false";
+  reason = "changelog-entry-exists";
+}
+
+writeOutput({
+  should_generate: shouldGenerate,
+  reason,
+  base_version: basePackage.version,
+  package_version: headPackage.version,
+  tag_name: tagName,
+});
+
+console.log(
+  JSON.stringify(
+    {
+      baseVersion: basePackage.version,
+      packageVersion: headPackage.version,
+      tagName,
+      shouldGenerate: shouldGenerate === "true",
+      reason,
+    },
+    null,
+    2,
+  ),
+);
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 711896f..b8ee86d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,6 +12,7 @@ concurrency:
 
 env:
   MISE_EXPERIMENTAL: true
+  MISE_LOCKED: true
 
 jobs:
   ci:
@@ -28,8 +29,6 @@ jobs:
             os: ubuntu-24.04-arm
           - target: macos-arm64
             os: macos-14
-          - target: macos-x64
-            os: macos-15-intel
     steps:
       - uses: actions/checkout@v6
       - uses: jdx/mise-action@v3
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 8430e5e..cad4f50 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -23,6 +23,7 @@ concurrency:
 
 env:
   MISE_EXPERIMENTAL: true
+  MISE_LOCKED: true
 
 jobs:
   prebuilds:
@@ -42,8 +43,6 @@ jobs:
             os: ubuntu-24.04-arm
           - target: macos-arm64
             os: macos-14
-          - target: macos-x64
-            os: macos-15-intel
     steps:
       - uses: actions/checkout@v6
         with:
@@ -66,7 +65,9 @@ jobs:
     permissions:
       contents: write
       actions: read
+      issues: read
       id-token: write
+      pull-requests: read
     steps:
       - uses: actions/checkout@v6
         with:
@@ -77,11 +78,62 @@ jobs:
         with:
           pattern: prebuilds-*
           path: .release-artifacts
+      - id: release
+        name: Resolve release metadata
+        run: |
+          set -euo pipefail
+          package_version="$(node -p "JSON.parse(require('node:fs').readFileSync('package.json', 'utf8')).version")"
+          npm_dist_tag="$(node scripts/resolve-npm-publish-tag.mjs)"
+          echo "tag_name=v${package_version}" >> "$GITHUB_OUTPUT"
+          echo "npm_dist_tag=${npm_dist_tag}" >> "$GITHUB_OUTPUT"
+        env:
+          NPM_PUBLISH_TAG: ${{ github.event.inputs.npm_tag || '' }}
       - run: mise run create-release-tag
         if: github.event_name == 'pull_request'
         env:
           RELEASE_BRANCH_NAME: ${{ github.event.pull_request.head.ref }}
           RELEASE_TARGET_SHA: ${{ github.event.pull_request.merge_commit_sha }}
+      - name: Verify release tag
+        run: |
+          set -euo pipefail
+          git fetch --tags origin
+          git rev-parse --verify --quiet "refs/tags/${TAG_NAME}^{commit}" >/dev/null
+        env:
+          TAG_NAME: ${{ steps.release.outputs.tag_name }}
+      - id: communique
+        name: Generate GitHub Release notes
+        run: |
+          set -euo pipefail
+
+          notes_file="${RUNNER_TEMP}/communique-release.md"
+          args=(--repo "$GITHUB_REPOSITORY" --output "$notes_file")
+
+          if [[ -n "${ANTHROPIC_API_KEY:-}" ]]; then
+            :
+          elif [[ -n "${OPENAI_API_KEY:-}" && -n "${COMMUNIQUE_MODEL:-}" ]]; then
+            args+=(--provider openai --model "$COMMUNIQUE_MODEL")
+          else
+            echo "::error::Set ANTHROPIC_API_KEY, or set OPENAI_API_KEY and repository variable COMMUNIQUE_MODEL, before publishing."
+            exit 1
+          fi
+
+          communique generate "$TAG_NAME" "${args[@]}"
+          test -s "$notes_file"
+          echo "notes_file=${notes_file}" >> "$GITHUB_OUTPUT"
+        env:
+          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+          COMMUNIQUE_MODEL: ${{ vars.COMMUNIQUE_MODEL }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          TAG_NAME: ${{ steps.release.outputs.tag_name }}
       - run: mise run publish
         env:
-          NPM_PUBLISH_TAG: ${{ inputs.npm_tag }}
+          NPM_PUBLISH_TAG: ${{ github.event.inputs.npm_tag || '' }}
+      - name: Create or update GitHub Release
+        run: node .github/scripts/create-or-update-github-release.mjs "$TAG_NAME" "$NOTES_FILE"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_DIST_TAG: ${{ steps.release.outputs.npm_dist_tag }}
+          NOTES_FILE: ${{ steps.communique.outputs.notes_file }}
+          TAG_NAME: ${{ steps.release.outputs.tag_name }}
diff --git a/.github/workflows/release-changelog.yml b/.github/workflows/release-changelog.yml
new file mode 100644
index 0000000..856caf6
--- /dev/null
+++ b/.github/workflows/release-changelog.yml
@@ -0,0 +1,93 @@
+name: release-changelog
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+env:
+  MISE_EXPERIMENTAL: true
+  MISE_LOCKED: true
+
+jobs:
+  changelog:
+    name: update changelog
+    if: github.event.pull_request.head.repo.full_name == github.repository && startsWith(github.event.pull_request.head.ref, 'release/v')
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    permissions:
+      actions: write
+      contents: write
+      issues: read
+      pull-requests: read
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.ref }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: jdx/mise-action@v3
+      - id: prepare
+        name: Check release version
+        run: node .github/scripts/prepare-release-changelog.mjs "$BASE_SHA"
+        env:
+          BASE_SHA: ${{ github.event.pull_request.base.sha }}
+          RELEASE_BRANCH_NAME: ${{ github.event.pull_request.head.ref }}
+      - name: Generate CHANGELOG.md entry
+        if: steps.prepare.outputs.should_generate == 'true'
+        run: |
+          set -euo pipefail
+
+          args=(--changelog --repo "$GITHUB_REPOSITORY")
+
+          if [[ -n "${ANTHROPIC_API_KEY:-}" ]]; then
+            :
+          elif [[ -n "${OPENAI_API_KEY:-}" && -n "${COMMUNIQUE_MODEL:-}" ]]; then
+            args+=(--provider openai --model "$COMMUNIQUE_MODEL")
+          else
+            echo "::error::Set ANTHROPIC_API_KEY, or set OPENAI_API_KEY and repository variable COMMUNIQUE_MODEL, before generating release changelogs."
+            exit 1
+          fi
+
+          communique generate "$TAG_NAME" "${args[@]}"
+        env:
+          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+          COMMUNIQUE_MODEL: ${{ vars.COMMUNIQUE_MODEL }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          TAG_NAME: ${{ steps.prepare.outputs.tag_name }}
+      - name: Commit changelog update
+        if: steps.prepare.outputs.should_generate == 'true'
+        id: commit
+        run: |
+          set -euo pipefail
+
+          if git diff --quiet -- CHANGELOG.md; then
+            echo "committed=false" >> "$GITHUB_OUTPUT"
+            exit 0
+          fi
+
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git add CHANGELOG.md
+          git commit -m "docs: update changelog for ${TAG_NAME}"
+          git push origin "HEAD:${PR_BRANCH}"
+          echo "committed=true" >> "$GITHUB_OUTPUT"
+        env:
+          PR_BRANCH: ${{ github.event.pull_request.head.ref }}
+          TAG_NAME: ${{ steps.prepare.outputs.tag_name }}
+      - name: Dispatch CI for updated release branch
+        if: steps.prepare.outputs.should_generate == 'true' && steps.commit.outputs.committed == 'true'
+        run: gh workflow run ci.yml --ref "$PR_BRANCH"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PR_BRANCH: ${{ github.event.pull_request.head.ref }}
diff --git a/.github/workflows/release-prebuilds.yml b/.github/workflows/release-prebuilds.yml
index 09fb814..b0e11ba 100644
--- a/.github/workflows/release-prebuilds.yml
+++ b/.github/workflows/release-prebuilds.yml
@@ -9,6 +9,7 @@ concurrency:
 
 env:
   MISE_EXPERIMENTAL: true
+  MISE_LOCKED: true
 
 jobs:
   release-prebuilds:
@@ -25,8 +26,6 @@ jobs:
             os: ubuntu-24.04-arm
           - target: macos-arm64
             os: macos-14
-          - target: macos-x64
-            os: macos-15-intel
     steps:
       - uses: actions/checkout@v6
       - uses: jdx/mise-action@v3
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..3aabab6
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,5 @@
+# Changelog
+
+All notable user-facing changes to this package will be documented in this file.
+
+## [Unreleased]
diff --git a/communique.toml b/communique.toml
new file mode 100644
index 0000000..b82e2c2
--- /dev/null
+++ b/communique.toml
@@ -0,0 +1,19 @@
+system_extra = """
+Additional project-specific rules:
+- Write plain Markdown with no emoji.
+- Prioritize user-facing npm package, TypeScript API, native binding, and terminal behavior changes before internal maintenance.
+- Call out packaging, prebuild, Node-API, Node.js version, and platform support changes when they affect installation or runtime behavior.
+- Keep release notes concise and factual. Do not inflate internal CI, release automation, or dependency-only work unless it changes what package users can install or run.
+- Ignore version-only release commits, package-lock version-only updates, release tag commits, and changelog automation commits unless they include user-facing release content.
+- For CHANGELOG.md entries, use Keep a Changelog-style categories and omit empty sections.
+"""
+
+context = """
+@coder/libghostty-vt-node is an npm package that ships ABI-stable Node-API bindings for Ghostty's libghostty-vt terminal semantics. The package publishes compiled native prebuilds through npm for linux-x64, linux-arm64, macos-arm64, and macos-x64. Users install the package from npm and load the native binding from Node.js; GitHub Releases document the release but do not carry binary assets.
+"""
+
+[defaults]
+repo = "coder/libghostty-vt-node"
+emoji = false
+verify_links = true
+match_style = true
diff --git a/mise.lock b/mise.lock
index 1b45083..403d20e 100644
--- a/mise.lock
+++ b/mise.lock
@@ -1,5 +1,39 @@
 # @generated - this file is auto-generated by `mise lock` https://mise.jdx.dev/dev-tools/mise-lock.html
 
+[[tools.communique]]
+version = "1.0.3"
+backend = "github:jdx/communique"
+
+[tools.communique."platforms.linux-arm64"]
+checksum = "sha256:b8425a0193c0c14f45c7d2454bc3d7ce6203930765f912fe75fff83a8eb04c14"
+url = "https://github.com/jdx/communique/releases/download/v1.0.3/communique-aarch64-unknown-linux-gnu.tar.gz"
+url_api = "https://api.github.com/repos/jdx/communique/releases/assets/403764139"
+
+[tools.communique."platforms.linux-arm64-musl"]
+checksum = "sha256:b8425a0193c0c14f45c7d2454bc3d7ce6203930765f912fe75fff83a8eb04c14"
+url = "https://github.com/jdx/communique/releases/download/v1.0.3/communique-aarch64-unknown-linux-gnu.tar.gz"
+url_api = "https://api.github.com/repos/jdx/communique/releases/assets/403764139"
+
+[tools.communique."platforms.linux-x64"]
+checksum = "sha256:ec51b288886506409b6526044fe9bbcea7b07d2088729ae70f9ffcbeabf82871"
+url = "https://github.com/jdx/communique/releases/download/v1.0.3/communique-x86_64-unknown-linux-gnu.tar.gz"
+url_api = "https://api.github.com/repos/jdx/communique/releases/assets/403764051"
+
+[tools.communique."platforms.linux-x64-musl"]
+checksum = "sha256:ec51b288886506409b6526044fe9bbcea7b07d2088729ae70f9ffcbeabf82871"
+url = "https://github.com/jdx/communique/releases/download/v1.0.3/communique-x86_64-unknown-linux-gnu.tar.gz"
+url_api = "https://api.github.com/repos/jdx/communique/releases/assets/403764051"
+
+[tools.communique."platforms.macos-arm64"]
+checksum = "sha256:4efa78274b808b90b6bd2a40d3454c761f331211a891c3afce1815da19853d9f"
+url = "https://github.com/jdx/communique/releases/download/v1.0.3/communique-aarch64-apple-darwin.tar.gz"
+url_api = "https://api.github.com/repos/jdx/communique/releases/assets/403764017"
+
+[tools.communique."platforms.windows-x64"]
+checksum = "sha256:7747987ad9f5b212198699422dfb65da955ed21f125a4626c2f90d4d045abf67"
+url = "https://github.com/jdx/communique/releases/download/v1.0.3/communique-x86_64-pc-windows-msvc.zip"
+url_api = "https://api.github.com/repos/jdx/communique/releases/assets/403765157"
+
 [[tools.node]]
 version = "25.9.0"
 backend = "core:node"
diff --git a/mise.toml b/mise.toml
index 429d799..abe42db 100644
--- a/mise.toml
+++ b/mise.toml
@@ -1,4 +1,5 @@
 [tools]
+communique = "1.0.3"
 node = "25.9"
 zig = "0.15.2"
 
diff --git a/package.json b/package.json
index 002cd72..3c2d1aa 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
     "scripts",
     "binding.gyp",
     "prebuilds",
+    "CHANGELOG.md",
     "README.md",
     "LICENSE"
   ],
diff --git a/scripts/assemble-prebuilds.mjs b/scripts/assemble-prebuilds.mjs
index 5be8fd1..fec5c6e 100755
--- a/scripts/assemble-prebuilds.mjs
+++ b/scripts/assemble-prebuilds.mjs
@@ -8,7 +8,7 @@ const root = fileURLToPath(new URL("..", import.meta.url));
 const sourceRoot = resolve(process.argv[2] ?? join(root, ".release-artifacts"));
 const targetRoot = resolve(process.argv[3] ?? join(root, "prebuilds"));
 const expectedPlatforms = (
-  process.env.EXPECTED_PREBUILD_PLATFORMS ?? "darwin-arm64,darwin-x64,linux-arm64,linux-x64"
+  process.env.EXPECTED_PREBUILD_PLATFORMS ?? "darwin-arm64,linux-arm64,linux-x64"
 )
   .split(",")
   .map((value) => value.trim())