v26.10.1 (#1599)

* feat: AI translations at release, 7 new languages and regional fallback

* fix: proper plural forms for count strings and full translations

* fix: plural forms for selected, hidden and active counts

* fix: synced plugin updates failing on desktop and server-only plugins shown as stopped

* fix: restore rounded corners on app icons and favicon

* feat: desktop app auto updates with automatic, ask first or never modes

* feat: community and custom plugin registries

* feat: plugin guide for AI tools in the SDK with a lint check

* fix: keep the terminal WebSocket open past nginx's 60s default (#1588)

* chore: update changelog

* feat: show plugin download counts only and stop CI builds inflating them

* feat: hide installed plugins in the browse tab by default

* chore: pin bundled plugins to latest releases

* chore: update translations

* fix: focusing a saved password field and saving no longer erases it

* fix: tell desktop users when their 2.8 data needs 2.9 first

* fix: point windows update info at the x64 installer

* fix: keep desktop client tunnel sockets alive behind proxies

* chore: pin bundled plugins to latest releases

* fix: cover client tunnel keepalive in the c2s runtime tests

* fix: typing after opening a host no longer goes to the host search

* fix: accept tab and = separators in SSH config import (#1598)

* chore: update changelog

* chore: drop plugin versions from core changelog

* chore: update translations

* chore: lint, format, and bump version to 26.10.1

---------

Co-authored-by: Darnel Hunter <68697450+innotelinc@users.noreply.github.com>
Co-authored-by: Iain <Iain1970@protonmail.com>

src/ui/onboarding/onboarding-steps.ts

@@ -1,10 +1,19 @@
-import { LayoutTemplate, Monitor, Palette, Puzzle, Shield } from "lucide-react";
+import {
+  LayoutTemplate,
+  Monitor,
+  MonitorDown,
+  Palette,
+  Puzzle,
+  Shield,
+} from "lucide-react";
 import { CORE_ONBOARDING_STEPS } from "@/types/onboarding";
 import { PluginsStep } from "./steps/PluginsStep";
 import { PresetStep } from "./steps/PresetStep";
 import { AppearanceStep } from "./steps/AppearanceStep";
 import { SecurityStep } from "./steps/SecurityStep";
 import { DesktopSyncStep } from "./steps/DesktopSyncStep";
+import { DesktopUpdatesStep } from "./steps/DesktopUpdatesStep";
+import { desktopUpdates } from "@/lib/desktop-updates";
 import type { OnboardingStepDef } from "./onboarding-registry";
 
 /**
@@ -38,6 +47,17 @@ export const CORE_STEPS: OnboardingStepDef[] = [
     position: 20,
     isRelevant: (ctx) => ctx.isDesktop,
   },
+  {
+    id: "desktop-updates",
+    version: CORE_ONBOARDING_STEPS["desktop-updates"],
+    titleKey: "desktopUpdates.onboardingTitle",
+    icon: MonitorDown,
+    Component: DesktopUpdatesStep,
+    audience: "all",
+    position: 25,
+    // App Store builds have no updater.
+    isRelevant: (ctx) => ctx.isDesktop && desktopUpdates() !== null,
+  },
   {
     id: "preset",
     version: CORE_ONBOARDING_STEPS.preset,

src/ui/onboarding/steps/DesktopUpdatesStep.tsx

@@ -0,0 +1,79 @@
+import { useState } from "react";
+import { useTranslation } from "react-i18next";
+import { BellRing, Download, PauseCircle } from "lucide-react";
+import {
+  desktopUpdates,
+  useDesktopUpdate,
+  type DesktopUpdateMode,
+} from "@/lib/desktop-updates";
+
+/**
+ * Desktop only: how the app updates itself. Can be changed later in
+ * Settings, Updates.
+ */
+export function DesktopUpdatesStep() {
+  const { t } = useTranslation();
+  const state = useDesktopUpdate();
+  const [picked, setPicked] = useState<DesktopUpdateMode | null>(null);
+  const mode = picked ?? state?.mode ?? "prompt";
+
+  const choose = (next: DesktopUpdateMode) => {
+    setPicked(next);
+    void desktopUpdates()
+      ?.setMode(next)
+      .catch(() => {});
+  };
+
+  const options = [
+    {
+      id: "automatic" as const,
+      icon: Download,
+      title: t("desktopUpdates.modeAutomatic"),
+      body: t("desktopUpdates.automaticBody"),
+    },
+    {
+      id: "prompt" as const,
+      icon: BellRing,
+      title: t("desktopUpdates.modePrompt"),
+      body: t("desktopUpdates.promptBody"),
+    },
+    {
+      id: "never" as const,
+      icon: PauseCircle,
+      title: t("desktopUpdates.modeNever"),
+      body: t("desktopUpdates.neverBody"),
+    },
+  ];
+
+  return (
+    <div className="flex flex-col gap-3">
+      <p className="text-xs text-muted-foreground">
+        {state?.kind === "manual"
+          ? t("desktopUpdates.onboardingManual")
+          : t("desktopUpdates.onboardingBody")}
+      </p>
+      <div className="flex flex-col gap-1.5">
+        {options.map(({ id, icon: Icon, title, body }) => (
+          <button
+            key={id}
+            type="button"
+            onClick={() => choose(id)}
+            className={`flex items-start gap-2.5 border p-2.5 text-left transition-colors ${
+              mode === id
+                ? "border-accent-brand bg-accent-brand/10"
+                : "border-border bg-card hover:bg-muted/40"
+            }`}
+          >
+            <Icon size={14} className="mt-0.5 shrink-0 text-accent-brand" />
+            <span className="flex flex-col gap-1">
+              <span className="text-xs font-medium">{title}</span>
+              <span className="text-[10px] leading-snug text-muted-foreground">
+                {body}
+              </span>
+            </span>
+          </button>
+        ))}
+      </div>
+    </div>
+  );
+}