From 4beea50e26dd45ae58c68ecaa6b98fa22078138a Mon Sep 17 00:00:00 2001
From: jif <jif@openai.com>
Date: Mon, 24 Aug 2026 10:08:14 +0000
Subject: [PATCH] Advertise shell snapshot v2 support on Unix (#40376)

## What changed

Set the local exec server's `shellSnapshotV2` capability on Unix, while
continuing to report it as unsupported on other platforms.

GitOrigin-RevId: 5e60cfb459c9312a3c56f020c11f7eece6643ab2
---
 codex-rs/exec-server-protocol/src/protocol.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/codex-rs/exec-server-protocol/src/protocol.rs b/codex-rs/exec-server-protocol/src/protocol.rs
index 07d7b586c4..8c171eabd9 100644
--- a/codex-rs/exec-server-protocol/src/protocol.rs
+++ b/codex-rs/exec-server-protocol/src/protocol.rs
@@ -194,7 +194,7 @@ impl EnvironmentInfo {
                 environment_config_read: true,
                 http_header_env_vars: true,
                 sandboxed_file_streaming: true,
-                shell_snapshot_v2: false,
+                shell_snapshot_v2: cfg!(unix),
             },
         }
     }