From 23f1e581510db2d6c5735ed7c4989b9dfbd8248a Mon Sep 17 00:00:00 2001
From: Alessandro Pogliaghi <apogliaghi@gmail.com>
Date: Wed, 29 Jul 2026 11:36:08 +0100
Subject: [PATCH 1/2] fix(agent): restore Claude Opus 5 reasoning efforts

Restore the Opus 5 effort policy omitted during the shared model-policy refactor so cloud agent servers accept configured reasoning effort again.

Add regression coverage for the failing high effort and extended max effort settings.

Generated-By: PostHog Code
Task-Id: 751a37dc-0eb5-4201-9a10-e2c694aada61
---
 packages/shared/src/reasoning-effort.test.ts | 2 ++
 packages/shared/src/reasoning-effort.ts      | 1 +
 2 files changed, 3 insertions(+)

diff --git a/packages/shared/src/reasoning-effort.test.ts b/packages/shared/src/reasoning-effort.test.ts
index 2ac4a9bbff..a30230140e 100644
--- a/packages/shared/src/reasoning-effort.test.ts
+++ b/packages/shared/src/reasoning-effort.test.ts
@@ -7,6 +7,8 @@ describe("isSupportedReasoningEffort", () => {
     ["codex", "gpt-5.6-sol", "max", true],
     ["codex", "gpt-5.4", "max", false],
     ["claude", "claude-opus-4-8", "xhigh", true],
+    ["claude", "claude-opus-5", "high", true],
+    ["claude", "claude-opus-5", "max", true],
     ["claude", "claude-sonnet-4-6", "xhigh", false],
     ["claude", "@cf/zai-org/glm-5.2", "high", true],
     ["claude", "@cf/zai-org/glm-5.2", "max", true],
diff --git a/packages/shared/src/reasoning-effort.ts b/packages/shared/src/reasoning-effort.ts
index 2fe12b7232..3a91dbe160 100644
--- a/packages/shared/src/reasoning-effort.ts
+++ b/packages/shared/src/reasoning-effort.ts
@@ -25,6 +25,7 @@ const CLAUDE_MODEL_EFFORTS: Readonly<
 > = {
   "claude-opus-4-7": ["low", "medium", "high", "xhigh", "max"],
   "claude-opus-4-8": ["low", "medium", "high", "xhigh", "max"],
+  "claude-opus-5": ["low", "medium", "high", "xhigh", "max"],
   "claude-sonnet-4-6": ["low", "medium", "high"],
   "claude-sonnet-5": ["low", "medium", "high", "xhigh", "max"],
   "claude-fable-5": ["low", "medium", "high", "xhigh", "max"],

From 1c21605e6cd3f433b5d1fc78200ae14ba9348112 Mon Sep 17 00:00:00 2001
From: Tom Owers <tom@posthog.com>
Date: Wed, 29 Jul 2026 11:41:55 +0100
Subject: [PATCH 2/2] fix(mobile): pin Node 22 for EAS builds

EAS Build defaults to Node v20.19.4, but node-gyp@12.4.0 pulls in
undici@8.4.1 which requires Node >=22.19.0. On the builder this fails
at install time with "webidl.util.markAsUncloneable is not a function",
taking down every native postinstall (node-pty, better-sqlite3) and
aborting the INSTALL_DEPENDENCIES phase.

CI never caught it because GitHub Actions runs Node 22, so the local
pnpm install succeeds and only the remote EAS install fails. Broken
since node-gyp 12.4.0 entered the lockfile in #2795.
---
 apps/mobile/eas.json | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/apps/mobile/eas.json b/apps/mobile/eas.json
index dd26611040..8a51882860 100644
--- a/apps/mobile/eas.json
+++ b/apps/mobile/eas.json
@@ -4,20 +4,27 @@
     "appVersionSource": "remote"
   },
   "build": {
+    "base": {
+      "node": "22.19.0"
+    },
     "development": {
+      "extends": "base",
       "developmentClient": true,
       "distribution": "internal"
     },
     "preview": {
+      "extends": "base",
       "distribution": "internal"
     },
     "production": {
+      "extends": "base",
       "autoIncrement": true,
       "android": {
         "buildType": "app-bundle"
       }
     },
     "play-registration": {
+      "extends": "base",
       "distribution": "internal",
       "android": {
         "buildType": "apk"