From 27fecccf4c541e6997b71ed578ad429f359a42de Mon Sep 17 00:00:00 2001
From: aniasse <adamaniasse153@gmail.com>
Date: Fri, 27 Feb 2026 03:53:49 +0000
Subject: [PATCH] fix(opencode): standardize date format to ISO 8601

Use en-CA locale to ensure consistent YYYY-MM-DD output
This resolves ambiguity between MM/DD/YYYY and DD/MM/YYYY formats

Fixes #12398
---
 packages/opencode/src/util/locale.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/opencode/src/util/locale.ts b/packages/opencode/src/util/locale.ts
index 653da09a0b7..835ed1f9ddc 100644
--- a/packages/opencode/src/util/locale.ts
+++ b/packages/opencode/src/util/locale.ts
@@ -11,7 +11,7 @@ export namespace Locale {
   export function datetime(input: number): string {
     const date = new Date(input)
     const localTime = time(input)
-    const localDate = date.toLocaleDateString()
+    const localDate = date.toLocaleDateString("en-CA")
     return `${localTime} · ${localDate}`
   }