diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 489ca8f..9690be2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -56,7 +56,7 @@ jobs:
         uses: softprops/action-gh-release@v2
         with:
           files: plombir-linux-aarch64.tar.gz
-          generate_release_notes: true
+          # Notes generated once by the linux job; duplicates append here.
 
   macos:
     runs-on: macos-latest
@@ -81,4 +81,4 @@ jobs:
         uses: softprops/action-gh-release@v2
         with:
           files: plombir-macos-arm64.tar.gz
-          generate_release_notes: true
+          # Notes generated once by the linux job; duplicates append here.
diff --git a/docs/installation.md b/docs/installation.md
index 1d5834f..ae2df6c 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -1,6 +1,6 @@
 # Installation
 
-## From a release binary (Linux x86_64 and ARM64)
+## From a release binary (Linux x86_64/ARM64, macOS ARM64)
 
 ```bash
 sh install.sh                  # latest release -> ~/.local/bin
@@ -8,7 +8,8 @@ sh install.sh --prefix /usr/local/bin   # system-wide (needs sudo)
 PLOMBIR_VERSION=v1.0.0 sh install.sh    # pin a release
 ```
 
-Or download `plombir-linux-x86_64.tar.gz` from the
+Or download `plombir-linux-x86_64.tar.gz` (`-aarch64` on ARM64
+Linux, `plombir-macos-arm64.tar.gz` on Apple Silicon) from the
 [releases page](https://github.com/the-cry-labs/plombir/releases)
 yourself, extract `plombir`, and put it on your `PATH`. The binary
 is statically linked: zero runtime dependencies, any output of
@@ -16,7 +17,7 @@ is statically linked: zero runtime dependencies, any output of
 
 ## From source
 
-macOS, other platforms, or hacking on Plombir itself.
+macOS (Intel), other platforms, or hacking on Plombir itself.
 
 Prerequisites: Crystal `>= 1.21.0` and Shards (`>= 0.20.0`).
 
diff --git a/install.sh b/install.sh
index c1ad650..393692d 100755
--- a/install.sh
+++ b/install.sh
@@ -1,11 +1,11 @@
 #!/bin/sh
-# Installs the plombir release binary (Linux x86_64 and ARM64).
+# Installs the plombir release binary (Linux x86_64/ARM64, macOS ARM64).
 #
 #   sh install.sh                          # latest release -> ~/.local/bin
 #   sh install.sh --prefix /usr/local/bin  # system-wide (needs sudo)
 #   PLOMBIR_VERSION=v1.0.0 sh install.sh   # pin a release
 #
-# macOS / other platforms: build from source (see docs/installation.md).
+# macOS (Intel): build from source (see docs/installation.md) — no prebuilt asset yet.
 # Env overrides (testing): PLOMBIR_RELEASE_BASE, PLOMBIR_VERSION.
 set -eu
 
@@ -19,6 +19,7 @@ OS="$(uname -s)"; ARCH="$(uname -m)"
 case "$OS/$ARCH" in
   Linux/x86_64) ASSET="plombir-linux-x86_64.tar.gz" ;;
   Linux/aarch64 | Linux/arm64) ASSET="plombir-linux-aarch64.tar.gz" ;;
+  Darwin/arm64) ASSET="plombir-macos-arm64.tar.gz" ;;
   *)
     echo "error: no prebuilt binary for $OS/$ARCH - build from source:" >&2
     echo "  git clone https://github.com/the-cry-labs/plombir && cd plombir && shards install && shards build --release" >&2
diff --git a/roadmap.md b/roadmap.md
index d199359..dd54fe2 100644
--- a/roadmap.md
+++ b/roadmap.md
@@ -33,7 +33,7 @@ Brand reminder (§34): modern, sharp, minimal, premium developer tool. Subtle pl
 
 ---
 
-## 1. Current state — Phases 0–6 done, Jekyll parity landed (v1.0 next)
+## 1. Current state — v1.0.0 shipped, Phase 7 tracking next
 
 Phase 6 is done: 20-case error audit (`spec/errors/audit_spec.cr`),
 `spec/e2e/` lifecycle + 200-page budget specs, full-pass
@@ -66,7 +66,7 @@ sitemap/robots, build pipeline (full + incremental,
 `--strict`/`--minify`/`--drafts`/`--future`), pagination siblings,
 opt-in taxonomy archives, `_data` vars, 453 green specs, CI (format
 + spec + release build on 1.21 and latest).
-What is missing: the v1.0 tag + announcement (§9.2); then Phase 7
+What is missing: the v1.0 announcement (§9.2); then Phase 7
 tracking opens.
 
 ---
@@ -371,7 +371,9 @@ Tag `v0.6.0-assets-seo`. `docs/assets.md` + `docs/seo.md` written.
 - [x] No `TODO`/`FIXME` in user paths; error gallery in docs matches actual output.
 - [x] Binary runs with zero runtime deps; `doctor` passes on clean checkout.
 
-Tag `v1.0.0`. Announce. Then — and only then — open Phase 7 tracking.
+Tag `v1.0.0` is pushed and the release ships three artifacts
+(Linux x86_64/ARM64, macOS ARM64). Announce. Then — and only
+then — open Phase 7 tracking.
 
 ---
 ## 10. Phase 7+ — Explicitly deferred (design for, do not build)