diff --git a/README.md b/README.md
index 9a4dc26..02d3be4 100644
--- a/README.md
+++ b/README.md
@@ -30,16 +30,16 @@
 
 ## Download
 
-Grab the installer for your OS from the [latest release](https://git.ranio.xyz/adrianbonpin/gridline/releases/latest) — the links below point at the current release (**v0.7.12**):
+Grab the installer for your OS from the [latest release](https://git.ranio.xyz/adrianbonpin/gridline/releases/latest) — the links below point at the current release (**v0.7.13**):
 
 | OS                           | Architecture                 | Download                                                                                                                             |
 | :--------------------------- | :--------------------------- | :----------------------------------------------------------------------------------------------------------------------------------- |
-| **macOS**                    | Apple Silicon (M1/M2/M3/M4…) | [Gridline_0.7.12_aarch64.dmg](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline_0.7.12_aarch64.dmg)         |
-| **macOS**                    | Intel                        | [Gridline_0.7.12_x64.dmg](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline_0.7.12_x64.dmg)                 |
-| **Windows**                  | x64                          | [Gridline_0.7.12_x64-setup.exe](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline_0.7.12_x64-setup.exe)     |
-| **Debian / Ubuntu**          | amd64                        | [Gridline_0.7.12_amd64.deb](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline_0.7.12_amd64.deb)             |
-| **Fedora / RHEL / openSUSE** | x86_64                       | [Gridline-0.7.12-1.x86_64.rpm](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline-0.7.12-1.x86_64.rpm)       |
-| **Other Linux**              | amd64                        | [Gridline_0.7.12_amd64.AppImage](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline_0.7.12_amd64.AppImage)   |
+| **macOS**                    | Apple Silicon (M1/M2/M3/M4…) | [Gridline_0.7.13_aarch64.dmg](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline_0.7.13_aarch64.dmg)         |
+| **macOS**                    | Intel                        | [Gridline_0.7.13_x64.dmg](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline_0.7.13_x64.dmg)                 |
+| **Windows**                  | x64                          | [Gridline_0.7.13_x64-setup.exe](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline_0.7.13_x64-setup.exe)     |
+| **Debian / Ubuntu**          | amd64                        | [Gridline_0.7.13_amd64.deb](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline_0.7.13_amd64.deb)             |
+| **Fedora / RHEL / openSUSE** | x86_64                       | [Gridline-0.7.13-1.x86_64.rpm](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline-0.7.13-1.x86_64.rpm)       |
+| **Other Linux**              | amd64                        | [Gridline_0.7.13_amd64.AppImage](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline_0.7.13_amd64.AppImage)   |
 
 **macOS via Homebrew** (recommended for Mac users):
 
@@ -54,7 +54,7 @@ The cask installs the app directly. The DMGs are Developer-ID signed and notariz
 > **macOS first launch:** Gridline is Developer-ID signed and notarized, so macOS opens it without a Gatekeeper prompt. Not sure if your Mac is Intel or Apple Silicon? See [Which file should I download?](#which-file-should-i-download) below.
 
 <!--
-  MAINTENANCE: These links are STATIC (versioned) — they point at the v0.7.12
+  MAINTENANCE: These links are STATIC (versioned) — they point at the v0.7.13
   release assets, not at a moving "latest" target. On every new release,
   update BOTH tables here (Download + Which file should I download?) to the
   new version's asset names, which are tauri-action's default naming:
@@ -99,6 +99,8 @@ Gridline is built for developers and small teams who manage multiple database en
 <details>
 <summary>View the full changelog</summary>
 
+- **v0.7.13** — **macOS is now Developer-ID signed and notarized**: the app is properly code-signed with a Developer ID Application certificate and notarized by Apple, so macOS opens it without the Gatekeeper "Open Anyway" prompt or the `xattr` quarantine workaround. The release script (`scripts/release-mac.sh`) auto-detects the signing identity from the keychain, notarizes + staples both architectures, and verifies the result before uploading; version bump.
+
 - **v0.7.12** — **Reliable cell editing for non-text columns**: editing a PostgreSQL cell whose type isn't `text` (integers, booleans, UUIDs, `json`/`jsonb`, timestamps, enums, numerics, …) previously failed with a Rust serialization error; edited values are now sent to PostgreSQL in text wire format so the server parses them into the column's own type. **Recent connections fix**: the Recent strip no longer renders empty on first launch when the connections list hadn't loaded yet. **Full CI release pipeline for Windows**: self-hosted Windows runner builds the `.exe`/`.msi` installers (bundled `pg_dump`/`pg_restore`/`psql` + MariaDB clients) and uploads them to the release alongside Linux; version bump.
 
 - **v0.7.10** — **Copy connection URL**: from a connection card's ⋮ menu, copy the connection string for use in env vars / other tools — **Copy connection URL** (includes the password, fetched from the OS keychain on demand) and **Copy connection URL (no password)** (safe to share). Builds `postgresql://` / `mysql://` / `sqlite://` / `redis://` strings with percent-encoded credentials and the PG `sslmode` appended; version bump.
@@ -331,16 +333,16 @@ Gridline's macOS builds are **Developer-ID signed and notarized**, so macOS open
 
 #### Which file should I download?
 
-Each release contains **one file per platform** — you only need the one that matches your computer. The links below point at the current release (**v0.7.12**):
+Each release contains **one file per platform** — you only need the one that matches your computer. The links below point at the current release (**v0.7.13**):
 
 | Your system                            | Download this                                                                                                                                | Notes                                                            |
 | :------------------------------------- | :-------------------------------------------------------------------------------------------------------------------------------------------- | :--------------------------------------------------------------- |
-| macOS **Apple Silicon** (M1/M2/M3/M4…) | [Gridline_0.7.12_aarch64.dmg](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline_0.7.12_aarch64.dmg)                 | `aarch64` = Apple's own chip                                     |
-| macOS **Intel**                        | [Gridline_0.7.12_x64.dmg](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline_0.7.12_x64.dmg)                         | `x64` = Intel/AMD                                                |
-| **Windows** (most PCs)                 | [Gridline_0.7.12_x64-setup.exe](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline_0.7.12_x64-setup.exe)             | The `.msi` is an alternate installer (for enterprises/IT admins) |
-| **Debian / Ubuntu**                    | [Gridline_0.7.12_amd64.deb](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline_0.7.12_amd64.deb)                     | Install: `sudo apt install ./Gridline_0.7.12_amd64.deb`           |
-| **Fedora / RHEL / openSUSE**           | [Gridline-0.7.12-1.x86_64.rpm](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline-0.7.12-1.x86_64.rpm)               | Install: `sudo dnf install Gridline-0.7.12-1.x86_64.rpm`          |
-| **Any other Linux**                    | [Gridline_0.7.12_amd64.AppImage](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.12/Gridline_0.7.12_amd64.AppImage)           | Works on every distro: `chmod +x` the file, then double-click it |
+| macOS **Apple Silicon** (M1/M2/M3/M4…) | [Gridline_0.7.13_aarch64.dmg](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline_0.7.13_aarch64.dmg)                 | `aarch64` = Apple's own chip                                     |
+| macOS **Intel**                        | [Gridline_0.7.13_x64.dmg](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline_0.7.13_x64.dmg)                         | `x64` = Intel/AMD                                                |
+| **Windows** (most PCs)                 | [Gridline_0.7.13_x64-setup.exe](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline_0.7.13_x64-setup.exe)             | The `.msi` is an alternate installer (for enterprises/IT admins) |
+| **Debian / Ubuntu**                    | [Gridline_0.7.13_amd64.deb](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline_0.7.13_amd64.deb)                     | Install: `sudo apt install ./Gridline_0.7.13_amd64.deb`           |
+| **Fedora / RHEL / openSUSE**           | [Gridline-0.7.13-1.x86_64.rpm](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline-0.7.13-1.x86_64.rpm)               | Install: `sudo dnf install Gridline-0.7.13-1.x86_64.rpm`          |
+| **Any other Linux**                    | [Gridline_0.7.13_amd64.AppImage](https://git.ranio.xyz/adrianbonpin/gridline/releases/download/v0.7.13/Gridline_0.7.13_amd64.AppImage)           | Works on every distro: `chmod +x` the file, then double-click it |
 
 **Not sure if your Mac is Intel or Apple Silicon?** Click the **Apple menu** → **About This Mac**. If it shows "Apple M1/M2/M3/M4…" download the `aarch64` file; if it shows an Intel chip, download `x64`. Downloading the wrong one won't run.
 
@@ -350,8 +352,8 @@ Cutting a release is one command — CI builds everything. **Releases are cut fr
 
 ```bash
 git checkout prod && git pull
-git tag v0.7.12
-git push origin v0.7.12
+git tag v0.7.13
+git push origin v0.7.13
 ```
 
 Gitea Actions (`.gitea/workflows/release.yml`) builds the **Linux and Windows** installers on the self-hosted runners, then opens a **draft release** on the [Releases](https://git.ranio.xyz/adrianbonpin/gridline/releases) page. **macOS is built manually** on the dev Mac and its DMGs uploaded to the same release via `scripts/release-mac.sh`. Review the draft and hit **Publish release**.
diff --git a/desktop/package.json b/desktop/package.json
index 1bb7151..490a210 100644
--- a/desktop/package.json
+++ b/desktop/package.json
@@ -1,7 +1,7 @@
 {
     "name": "gridline-desktop",
     "private": true,
-    "version": "0.7.12",
+    "version": "0.7.13",
     "description": "An open-source, high-performance database GUI client for PostgreSQL and beyond",
     "type": "module",
     "scripts": {
diff --git a/desktop/src-tauri/Cargo.toml b/desktop/src-tauri/Cargo.toml
index ff7ff4d..fa40fc1 100644
--- a/desktop/src-tauri/Cargo.toml
+++ b/desktop/src-tauri/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "gridline"
-version = "0.7.12"
+version = "0.7.13"
 description = "An open-source, high-performance database GUI client for PostgreSQL and beyond"
 authors = ["you"]
 edition = "2021"
diff --git a/desktop/src-tauri/tauri.conf.json b/desktop/src-tauri/tauri.conf.json
index 3ff9e10..cc93c1a 100644
--- a/desktop/src-tauri/tauri.conf.json
+++ b/desktop/src-tauri/tauri.conf.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "Gridline",
-  "version": "0.7.12",
+  "version": "0.7.13",
   "identifier": "com.adrianbonpin.gridline",
   "build": {
     "beforeDevCommand": "bun run dev",
diff --git a/desktop/src/lib/bundle-config.test.ts b/desktop/src/lib/bundle-config.test.ts
index f89dca1..e60c8d1 100644
--- a/desktop/src/lib/bundle-config.test.ts
+++ b/desktop/src/lib/bundle-config.test.ts
@@ -1,11 +1,11 @@
 import { describe, it, expect } from "vitest";
 import tauriConf from "../../src-tauri/tauri.conf.json";
 
-describe("tauri bundle config (v0.7.12)", () => {
+describe("tauri bundle config (v0.7.13)", () => {
   it("declares bundled pg_tools resources", () => {
     expect(tauriConf.bundle.resources).toContain("resources/pg_tools/*");
   });
-  it("version is 0.7.12", () => {
-    expect(tauriConf.version).toBe("0.7.12");
+  it("version is 0.7.13", () => {
+    expect(tauriConf.version).toBe("0.7.13");
   });
 });
\ No newline at end of file
diff --git a/desktop/src/lib/docs-coverage.test.ts b/desktop/src/lib/docs-coverage.test.ts
index 8d2800a..68b0d4b 100644
--- a/desktop/src/lib/docs-coverage.test.ts
+++ b/desktop/src/lib/docs-coverage.test.ts
@@ -4,7 +4,7 @@ import { describe, it, expect } from "vitest";
 import agents from "../../../AGENTS.md?raw";
 import readme from "../../../README.md?raw";
 
-describe("v0.7.12 docs coverage", () => {
+describe("v0.7.13 docs coverage", () => {
   it("AGENTS.md marks inline cell editing complete", () => {
     expect(agents).toContain("Inline cell editing");
     expect(agents).toMatch(/Inline cell editing \| ✅/);
@@ -24,8 +24,8 @@ describe("v0.7.12 docs coverage", () => {
     expect(agents).toMatch(/Connection status indicator on cards \| ✅/);
     expect(agents).toMatch(/Move-to-folder bulk action \| ✅/);
   });
-  it("README declares v0.7.12", () => {
-    expect(readme).toContain("0.7.12");
+  it("README declares v0.7.13", () => {
+    expect(readme).toContain("0.7.13");
   });
   it("AGENTS.md marks schema CRUD complete", () => {
     expect(agents).toMatch(/Schema CRUD \| ✅/);
@@ -64,9 +64,9 @@ describe("v0.7.12 docs coverage", () => {
     expect(agents).toMatch(/Cancel long-running queries \| ✅/);
     expect(agents).toMatch(/Settings export\/import \| ✅/);
   });
-  it("README links to v0.7.12 assets in both download tables", () => {
-    expect(readme).toContain("releases/download/v0.7.12/");
-    expect(readme).toContain("Gridline_0.7.12_aarch64.dmg");
-    expect(readme).toContain("Gridline-0.7.12-1.x86_64.rpm");
+  it("README links to v0.7.13 assets in both download tables", () => {
+    expect(readme).toContain("releases/download/v0.7.13/");
+    expect(readme).toContain("Gridline_0.7.13_aarch64.dmg");
+    expect(readme).toContain("Gridline-0.7.13-1.x86_64.rpm");
   });
 });
\ No newline at end of file
diff --git a/desktop/src/lib/version.test.ts b/desktop/src/lib/version.test.ts
index 86d7d05..34ad37f 100644
--- a/desktop/src/lib/version.test.ts
+++ b/desktop/src/lib/version.test.ts
@@ -2,7 +2,7 @@ import { describe, it, expect } from "vitest";
 import pkg from "../../package.json";
 
 describe("version", () => {
-  it("declares v0.7.12 across the app shell", () => {
-    expect(pkg.version).toBe("0.7.12");
+  it("declares v0.7.13 across the app shell", () => {
+    expect(pkg.version).toBe("0.7.13");
   });
 });
\ No newline at end of file
diff --git a/www/public/landing.js b/www/public/landing.js
index edcf86d..92c92a9 100644
--- a/www/public/landing.js
+++ b/www/public/landing.js
@@ -60,7 +60,7 @@
     const keepLabel = downloadBtn.hasAttribute("data-download-label");
 
     const releasesUrl = "https://git.ranio.xyz/adrianbonpin/gridline/releases";
-    const version = "0.7.12";
+    const version = "0.7.13";
 
     if (isMobile) {
       downloadBtn.href = releasesUrl;
@@ -68,9 +68,6 @@
     } else if (isMac) {
       downloadBtn.href = `${releasesUrl}/download/v${version}/Gridline_${version}_aarch64.dmg`;
       if (!keepLabel) downloadBtn.textContent = "Download for macOS";
-      if (downloadBtn.id === "download") {
-        document.getElementById("macos-hint")?.classList.remove("hidden");
-      }
     } else if (isWin) {
       downloadBtn.href = `${releasesUrl}/download/v${version}/Gridline_${version}_x64-setup.exe`;
       if (!keepLabel) downloadBtn.textContent = "Download for Windows";
@@ -83,18 +80,6 @@
     }
   });
 
-  document.getElementById("copy-quarantine")?.addEventListener("click", async () => {
-    const command = "sudo xattr -dr com.apple.quarantine /Applications/Gridline.app";
-    try {
-      await navigator.clipboard.writeText(command);
-      const btn = document.getElementById("copy-quarantine");
-      if (!btn) return;
-      const original = btn.textContent;
-      btn.textContent = "Copied";
-      setTimeout(() => (btn.textContent = original), 1500);
-    } catch {}
-  });
-
   // Nav scroll background
   const nav = document.getElementById("nav");
   function onScroll() {
@@ -141,24 +126,22 @@
       const subtitle = hero.querySelector(".hero-animate > p:nth-of-type(2)");
       const buttons = hero.querySelector(".hero-animate > div");
       const screenshot = hero.querySelector(".hero-screenshot");
-      const macosHint = hero.querySelector("#macos-hint");
 
       if (reducedMotion) {
         // Reduced motion: reveal the hero immediately (CSS hides it at first
         // paint to avoid flicker, but the timeline below is skipped). Section
         // reveals below still run through the IntersectionObserver.
-        anime.set([eyebrow, h1, subtitle, buttons, screenshot, macosHint], { opacity: 1, translateY: 0 });
+        anime.set([eyebrow, h1, subtitle, buttons, screenshot], { opacity: 1, translateY: 0 });
       } else {
         const heroTl = anime.timeline({ easing: "easeOutExpo" });
 
-        anime.set([eyebrow, h1, subtitle, buttons, screenshot, macosHint], { opacity: 0, translateY: 20 });
+        anime.set([eyebrow, h1, subtitle, buttons, screenshot], { opacity: 0, translateY: 20 });
         anime.set(screenshot, { opacity: 0, scale: 0.96, translateY: 0 });
 
         if (eyebrow) heroTl.add({ targets: eyebrow, opacity: [0, 1], translateY: [15, 0] }, 0);
         if (h1) heroTl.add({ targets: h1, opacity: [0, 1], translateY: [30, 0], duration: 800 }, 100);
         if (subtitle) heroTl.add({ targets: subtitle, opacity: [0, 1], translateY: [20, 0] }, 250);
         if (buttons) heroTl.add({ targets: buttons, opacity: [0, 1], translateY: [20, 0] }, 350);
-        if (macosHint) heroTl.add({ targets: macosHint, opacity: [0, 1], translateY: [20, 0] }, 400);
         if (screenshot) heroTl.add({ targets: screenshot, opacity: [0, 1], scale: [0.96, 1], duration: 900 }, 450);
       }
     }
diff --git a/www/src/data/changelog.ts b/www/src/data/changelog.ts
index c918706..a5278af 100644
--- a/www/src/data/changelog.ts
+++ b/www/src/data/changelog.ts
@@ -5,6 +5,13 @@ export interface ChangelogEntry {
 }
 
 export const changelogEntries: ChangelogEntry[] = [
+  {
+    version: "0.7.13",
+    date: "2026-09-04",
+    highlights: [
+      "macOS is now Developer-ID signed and notarized — the app is properly code-signed with a Developer ID Application certificate and notarized by Apple, so macOS opens it without the Gatekeeper 'Open Anyway' prompt or the xattr quarantine workaround.",
+    ],
+  },
   {
     version: "0.7.12",
     date: "2026-09-01",
diff --git a/www/src/pages/index.astro b/www/src/pages/index.astro
index 82f3fc8..0f5d931 100644
--- a/www/src/pages/index.astro
+++ b/www/src/pages/index.astro
@@ -15,7 +15,7 @@ import queryEditor from "../assets/screenshots/query-editor.png";
 import erDiagram from "../assets/screenshots/er-diagram.png";
 import home from "../assets/screenshots/home.png";
 import dataGrid from "../assets/screenshots/data-grid.png";
-const version = "0.7.12";
+const version = "0.7.13";
 const site = "https://getgridline.app";
 const jsonLd = [
   buildSoftwareApplicationJsonLd({
@@ -80,14 +80,6 @@ const jsonLd = [
             View on Gitea
           </a>
         </div>
-
-        <div id="macos-hint" class="hidden max-w-lg mx-auto w-full rounded-xl border border-[var(--border)] bg-[var(--surface)] p-3 text-left mt-4">
-            <p class="text-xs text-[var(--text-muted)] mb-2">First launch on macOS? Run this in Terminal:</p>
-            <div class="flex items-center justify-between gap-3 rounded-lg bg-[var(--bg)] border border-[var(--border)] px-3 py-2">
-              <code class="font-mono text-xs truncate">sudo xattr -dr com.apple.quarantine /Applications/Gridline.app</code>
-              <button id="copy-quarantine" class="text-xs font-medium text-[var(--primary)] hover:text-[var(--primary-hover)] transition-colors shrink-0" aria-label="Copy command">Copy</button>
-            </div>
-          </div>
       </div>
 
       <div class="hero-screenshot mt-14 md:mt-20 mx-auto max-w-6xl">