fix: allow per-arch mac packaging without universal cpu-features

Author: arul28

CHANGELOG.md

@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.2.18] - 2026-07-09
+
+### Changed
+
+- Carried forward the per-architecture macOS release workflow, chat launch-control polish, terminal file-change review improvements, and redesigned iOS Work model picker from v1.2.17.
+
+### Fixed
+
+- Fixed per-architecture macOS packaging by allowing the after-pack hook to keep the runner-built `cpu-features` native addon when universal staging inputs are absent.
+
 ## [1.2.17] - 2026-07-09
 
 ### Changed
@@ -624,7 +634,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial public release.
 
-[Unreleased]: https://github.com/arul28/ADE/compare/v1.2.17...HEAD
+[Unreleased]: https://github.com/arul28/ADE/compare/v1.2.18...HEAD
+[1.2.18]: https://github.com/arul28/ADE/compare/v1.2.17...v1.2.18
 [1.2.17]: https://github.com/arul28/ADE/compare/v1.2.16...v1.2.17
 [1.2.16]: https://github.com/arul28/ADE/compare/v1.2.15...v1.2.16
 [1.2.15]: https://github.com/arul28/ADE/compare/v1.2.14...v1.2.15

apps/desktop/scripts/after-pack-runtime-fixes.cjs

@@ -151,8 +151,16 @@ function replaceCpuFeaturesNativeAddon(runtimeRoot, context) {
     "Release",
     "cpufeatures.node",
   );
-  requireFile(preparedAddonPath, `prepared ${packageArch} cpu-features native addon`);
   requireFile(packagedAddonPath, "packaged cpu-features native addon");
+
+  if (!fs.existsSync(preparedAddonPath)) {
+    console.log(
+      `[afterPack] Keeping packaged cpu-features native addon for ${packageArch}; ` +
+        `no prepared replacement found at ${preparedAddonPath}`,
+    );
+    return;
+  }
+
   fs.copyFileSync(preparedAddonPath, packagedAddonPath);
   console.log(`[afterPack] Replaced cpu-features native addon for ${packageArch}`);
 }

changelog/index.mdx

@@ -5,6 +5,6 @@ description: "Latest ADE release notes and release history."
 
 ADE release notes live here in newest-first order. Start with the latest release, or browse the release list in the sidebar.
 
-<Card title="Latest release" icon="tag" href="/changelog/v1.2.17">
-  v1.2.17 - per-architecture macOS updater recovery, chat launch-control polish, terminal file-change review, and the redesigned iOS model picker.
+<Card title="Latest release" icon="tag" href="/changelog/v1.2.18">
+  v1.2.18 - per-architecture macOS updater recovery, native addon packaging fix, chat launch-control polish, and the redesigned iOS model picker.
 </Card>

changelog/v1.2.18.mdx

@@ -0,0 +1,22 @@
+---
+title: "v1.2.18"
+description: "Release notes for ADE v1.2.18 - July 9, 2026"
+---
+
+v1.2.18 fixes the per-architecture macOS release build and carries forward the `v1.2.17` desktop, CLI, and iOS improvements.
+
+---
+
+## Desktop and CLI
+
+- **Per-architecture updater recovery.** The release workflow builds signed arm64 and x64 macOS artifacts independently, merges their updater manifests, and avoids publishing universal updater ZIPs.
+- **Per-arch packaging fix.** macOS after-pack now keeps the runner-built `cpu-features` native addon when universal staging inputs are absent, allowing native arm64 and x64 builds to complete.
+- **Chat launch control polish.** Permission mode and reasoning effort controls are clearer across chat, PR resolver launch, native launch helpers, and mobile-facing action summaries.
+- **Terminal file-change review.** Terminal-driven file changes now surface a stronger primary action and cleaner supporting state across desktop and ADE Code.
+
+---
+
+## iOS
+
+- **Model picker redesign.** The Work model picker has a denser, clearer mobile layout with improved provider, permission, and reasoning-effort affordances.
+- **Composer and launch consistency.** Hub, Linear, new-chat, and Work composer surfaces now align around the redesigned picker and updated launch-control summaries.

docs.json

@@ -178,6 +178,7 @@
             "expanded": true,
             "pages": [
               "changelog",
+              "changelog/v1.2.18",
               "changelog/v1.2.17",
               "changelog/v1.2.16",
               "changelog/v1.2.15",