From 003e45abeda78c77c0c90eaf10d866d2e9e06283 Mon Sep 17 00:00:00 2001
From: Jilaz <chist4kov@gmail.com>
Date: Tue, 14 Apr 2026 14:53:22 +0300
Subject: [PATCH] fix(auto-update): use semantic version comparison instead of
 string equality

The update checker was using strict string comparison (===) to compare
current and latest versions. This caused false-positive update notifications
when versions were semantically equal but had different string representations
(e.g., with/without 'v' prefix, different formatting).

Changed to use compareVersions() which properly parses and compares
semver versions, handling 'v' prefixes and other variations correctly.

Fixes: incorrect 'v3.17.2 available' notifications when already on latest version
---
 src/hooks/auto-update-checker/checker/check-for-update.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/hooks/auto-update-checker/checker/check-for-update.ts b/src/hooks/auto-update-checker/checker/check-for-update.ts
index e315eeed3..bdf2c1ae5 100644
--- a/src/hooks/auto-update-checker/checker/check-for-update.ts
+++ b/src/hooks/auto-update-checker/checker/check-for-update.ts
@@ -1,4 +1,5 @@
 import { log } from "../../../shared/logger"
+import { compareVersions } from "../../../shared/opencode-version"
 import type { UpdateCheckResult } from "../types"
 import { extractChannel } from "../version-channel"
 import { isLocalDevMode } from "./local-dev-path"
@@ -55,7 +56,7 @@ export async function checkForUpdate(directory: string): Promise<UpdateCheckResu
     }
   }
 
-  const needsUpdate = currentVersion !== latestVersion
+  const needsUpdate = compareVersions(currentVersion, latestVersion) !== 0
   log(
     `[auto-update-checker] Current: ${currentVersion}, Latest (${channel}): ${latestVersion}, NeedsUpdate: ${needsUpdate}`
   )