Add showUpdateToasts and autoUpdate config options

Previously, update notifications were always shown and auto-update was
always attempted. This change gives users control over both behaviors:

- showUpdateToasts (default: true) - Control whether update toasts appear
- autoUpdate (default: false) - Opt-in to automatic config version updates

With autoUpdate disabled (the new default), users are simply notified of
available updates without any config modifications. This is less intrusive
and gives users explicit control over when their config changes.

Author: Tarquinen

index.ts

@@ -53,7 +53,10 @@ const plugin: Plugin = (async (ctx) => {
 
     // Check for updates after a delay
     setTimeout(() => {
-        checkForUpdates(ctx.client, logger).catch(() => { })
+        checkForUpdates(ctx.client, logger, {
+            showToast: config.showUpdateToasts ?? true,
+            autoUpdate: config.autoUpdate ?? false
+        }).catch(() => { })
     }, 5000)
 
     // Show migration toast if there were config migrations

lib/config.ts

@@ -13,6 +13,8 @@ export interface PluginConfig {
     protectedTools: string[]
     model?: string
     showModelErrorToasts?: boolean
+    showUpdateToasts?: boolean
+    autoUpdate?: boolean
     strictModelSelection?: boolean
     pruning_summary: "off" | "minimal" | "detailed"
     nudge_freq: number
@@ -32,6 +34,8 @@ const defaultConfig: PluginConfig = {
     debug: false,
     protectedTools: ['task', 'todowrite', 'todoread', 'prune', 'batch', 'edit', 'write'],
     showModelErrorToasts: true,
+    showUpdateToasts: true,
+    autoUpdate: false,
     strictModelSelection: false,
     pruning_summary: 'detailed',
     nudge_freq: 10,
@@ -47,6 +51,8 @@ const VALID_CONFIG_KEYS = new Set([
     'protectedTools',
     'model',
     'showModelErrorToasts',
+    'showUpdateToasts',
+    'autoUpdate',
     'strictModelSelection',
     'pruning_summary',
     'nudge_freq',
@@ -110,6 +116,10 @@ function createDefaultConfig(): void {
   // "model": "anthropic/claude-haiku-4-5",
   // Show toast notifications when model selection fails
   "showModelErrorToasts": true,
+  // Show toast notifications when a new version is available
+  "showUpdateToasts": true,
+  // Automatically update to new versions (restart required to apply)
+  "autoUpdate": false,
   // Only run AI analysis with session model or configured model (disables fallback models)
   "strictModelSelection": false,
   // AI analysis strategies (deduplication runs automatically on every request)
@@ -199,6 +209,8 @@ export function getConfig(ctx?: PluginInput): ConfigResult {
                     protectedTools: [...new Set([...config.protectedTools, ...(globalConfig.protectedTools ?? [])])],
                     model: globalConfig.model ?? config.model,
                     showModelErrorToasts: globalConfig.showModelErrorToasts ?? config.showModelErrorToasts,
+                    showUpdateToasts: globalConfig.showUpdateToasts ?? config.showUpdateToasts,
+                    autoUpdate: globalConfig.autoUpdate ?? config.autoUpdate,
                     strictModelSelection: globalConfig.strictModelSelection ?? config.strictModelSelection,
                     strategies: mergeStrategies(config.strategies, globalConfig.strategies as any),
                     pruning_summary: globalConfig.pruning_summary ?? config.pruning_summary,
@@ -230,6 +242,8 @@ export function getConfig(ctx?: PluginInput): ConfigResult {
                     protectedTools: [...new Set([...config.protectedTools, ...(projectConfig.protectedTools ?? [])])],
                     model: projectConfig.model ?? config.model,
                     showModelErrorToasts: projectConfig.showModelErrorToasts ?? config.showModelErrorToasts,
+                    showUpdateToasts: projectConfig.showUpdateToasts ?? config.showUpdateToasts,
+                    autoUpdate: projectConfig.autoUpdate ?? config.autoUpdate,
                     strictModelSelection: projectConfig.strictModelSelection ?? config.strictModelSelection,
                     strategies: mergeStrategies(config.strategies, projectConfig.strategies as any),
                     pruning_summary: projectConfig.pruning_summary ?? config.pruning_summary,

lib/version-checker.ts

@@ -109,8 +109,11 @@ export function updateConfigVersion(newVersion: string, logger?: { info: (compon
 
 export async function checkForUpdates(
     client: any,
-    logger?: { info: (component: string, message: string, data?: any) => void }
+    logger?: { info: (component: string, message: string, data?: any) => void },
+    options: { showToast?: boolean; autoUpdate?: boolean } = {}
 ): Promise<void> {
+    const { showToast = true, autoUpdate = false } = options
+
     try {
         const local = getLocalVersion()
         const npm = await getNpmVersion()
@@ -125,22 +128,33 @@ export async function checkForUpdates(
             return
         }
 
-        logger?.info("version", "Update available", { local, npm })
-
-        // Update any configs found
-        const updated = updateConfigVersion(npm, logger)
-
-        if (updated) {
-            await client.tui.showToast({
-                body: {
-                    title: "DCP: Update available",
-                    message: `v${local} → v${npm}\nRestart OpenCode to apply`,
-                    variant: "info",
-                    duration: 6000
-                }
-            })
-        } else {
-            // Config update failed or plugin not found in config, show manual instructions
+        logger?.info("version", "Update available", { local, npm, autoUpdate })
+
+        if (autoUpdate) {
+            // Attempt config update
+            const updated = updateConfigVersion(npm, logger)
+
+            if (updated && showToast) {
+                await client.tui.showToast({
+                    body: {
+                        title: "DCP: Updated!",
+                        message: `v${local} → v${npm}\nRestart OpenCode to apply`,
+                        variant: "success",
+                        duration: 6000
+                    }
+                })
+            } else if (!updated && showToast) {
+                 // Config update failed or plugin not found in config, show manual instructions
+                await client.tui.showToast({
+                    body: {
+                        title: "DCP: Update available",
+                        message: `v${local} → v${npm}\nUpdate opencode.jsonc:\n"${PACKAGE_NAME}@${npm}"`,
+                        variant: "info",
+                        duration: 8000
+                    }
+                })
+            }
+        } else if (showToast) {
             await client.tui.showToast({
                 body: {
                     title: "DCP: Update available",