From f327584e0ad13cbd39bc47753fec68b4b58cdc46 Mon Sep 17 00:00:00 2001
From: Luke Parker <10430890+Hona@users.noreply.github.com>
Date: Fri, 10 Apr 2026 10:00:46 +1000
Subject: [PATCH 1/4] fix windows e2e backend not stopping on sigterm waiting
 10s for no reason (#21781)

---
 packages/app/e2e/backend.ts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/packages/app/e2e/backend.ts b/packages/app/e2e/backend.ts
index 9febc4b3ff4d..a03d1d437504 100644
--- a/packages/app/e2e/backend.ts
+++ b/packages/app/e2e/backend.ts
@@ -44,8 +44,12 @@ async function waitForHealth(url: string, probe = "/global/health") {
   throw new Error(`Timed out waiting for backend health at ${url}${probe}${last ? ` (${last})` : ""}`)
 }
 
+function done(proc: ReturnType<typeof spawn>) {
+  return proc.exitCode !== null || proc.signalCode !== null
+}
+
 async function waitExit(proc: ReturnType<typeof spawn>, timeout = 10_000) {
-  if (proc.exitCode !== null) return
+  if (done(proc)) return
   await Promise.race([
     new Promise<void>((resolve) => proc.once("exit", () => resolve())),
     new Promise<void>((resolve) => setTimeout(resolve, timeout)),
@@ -123,11 +127,11 @@ export async function startBackend(label: string, input?: { llmUrl?: string }):
   return {
     url,
     async stop() {
-      if (proc.exitCode === null) {
+      if (!done(proc)) {
         proc.kill("SIGTERM")
         await waitExit(proc)
       }
-      if (proc.exitCode === null) {
+      if (!done(proc)) {
         proc.kill("SIGKILL")
         await waitExit(proc)
       }

From da2e91cf60ab4ae49774531e81876ce67eb601b8 Mon Sep 17 00:00:00 2001
From: Luke Parker <10430890+Hona@users.noreply.github.com>
Date: Fri, 10 Apr 2026 10:01:10 +1000
Subject: [PATCH 2/4] ci use node 24 in test workflow fixing random ECONNRESET
 (#21782)

---
 .github/workflows/test.yml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 70a8477fb51f..510f682549ef 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,6 +17,9 @@ permissions:
   contents: read
   checks: write
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   unit:
     name: unit (${{ matrix.settings.name }})
@@ -38,6 +41,11 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+
       - name: Setup Bun
         uses: ./.github/actions/setup-bun
 
@@ -102,6 +110,11 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+
       - name: Setup Bun
         uses: ./.github/actions/setup-bun
 

From 03f80a409b48fd8501c5e84cc002b7a5a5067e2c Mon Sep 17 00:00:00 2001
From: LukeParkerDev <10430890+Hona@users.noreply.github.com>
Date: Tue, 14 Apr 2026 11:35:53 +1000
Subject: [PATCH 3/4] fix(session): keep GitHub Copilot compaction requests
 valid

---
 packages/opencode/src/session/llm.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/opencode/src/session/llm.ts b/packages/opencode/src/session/llm.ts
index 3ab35958a4ce..5735222b3c63 100644
--- a/packages/opencode/src/session/llm.ts
+++ b/packages/opencode/src/session/llm.ts
@@ -205,7 +205,11 @@ export namespace LLM {
           // calls but no tools param is present. When there are no active tools (e.g.
           // during compaction), inject a stub tool to satisfy the validation requirement.
           // The stub description explicitly tells the model not to call it.
-          if (isLiteLLMProxy && Object.keys(tools).length === 0 && hasToolCalls(input.messages)) {
+          if (
+            (isLiteLLMProxy || input.model.api.npm === "@ai-sdk/github-copilot") &&
+            Object.keys(tools).length === 0 &&
+            hasToolCalls(input.messages)
+          ) {
             tools["_noop"] = tool({
               description: "Do not call this tool. It exists only for API compatibility and must never be invoked.",
               inputSchema: jsonSchema({

From 7b0150e6bdd872adbf2417d2ec0aaa4b25e6c2d5 Mon Sep 17 00:00:00 2001
From: LukeParkerDev <10430890+Hona@users.noreply.github.com>
Date: Tue, 14 Apr 2026 11:39:34 +1000
Subject: [PATCH 4/4] fix(session): detect Copilot compat by provider

---
 packages/opencode/src/session/llm.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/opencode/src/session/llm.ts b/packages/opencode/src/session/llm.ts
index 5735222b3c63..732ad7a9f34a 100644
--- a/packages/opencode/src/session/llm.ts
+++ b/packages/opencode/src/session/llm.ts
@@ -206,7 +206,7 @@ export namespace LLM {
           // during compaction), inject a stub tool to satisfy the validation requirement.
           // The stub description explicitly tells the model not to call it.
           if (
-            (isLiteLLMProxy || input.model.api.npm === "@ai-sdk/github-copilot") &&
+            (isLiteLLMProxy || input.model.providerID.includes("github-copilot")) &&
             Object.keys(tools).length === 0 &&
             hasToolCalls(input.messages)
           ) {