From 38b491de5601e88a15e802db81f332bc2d9825f1 Mon Sep 17 00:00:00 2001
From: Mish <10400064+mishushakov@users.noreply.github.com>
Date: Wed, 20 Aug 2025 10:58:45 +0200
Subject: [PATCH 1/2] pre-load javascript kernel

---
 template/server/main.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/template/server/main.py b/template/server/main.py
index b353d514..59b188a2 100644
--- a/template/server/main.py
+++ b/template/server/main.py
@@ -36,9 +36,12 @@ async def lifespan(app: FastAPI):
     client = httpx.AsyncClient()
 
     try:
-        default_context = await create_context(client, websockets, "python", "/home/user")
-        default_websockets["python"] = default_context.id
-        websockets["default"] = websockets[default_context.id]
+        python_context = await create_context(client, websockets, "python", "/home/user")
+        default_websockets["python"] = python_context.id
+        websockets["default"] = websockets[python_context.id]
+
+        javascript_context = await create_context(client, websockets, "javascript", "/home/user")
+        default_websockets["javascript"] = javascript_context.id
 
         logger.info("Connected to default runtime")
         yield

From 3a72244085b587897ffe0b37f8d5aa91c9cd42d4 Mon Sep 17 00:00:00 2001
From: Mish <10400064+mishushakov@users.noreply.github.com>
Date: Wed, 20 Aug 2025 14:47:59 +0200
Subject: [PATCH 2/2] added changeset

---
 .changeset/yellow-peaches-accept.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/yellow-peaches-accept.md

diff --git a/.changeset/yellow-peaches-accept.md b/.changeset/yellow-peaches-accept.md
new file mode 100644
index 00000000..8f6ffde3
--- /dev/null
+++ b/.changeset/yellow-peaches-accept.md
@@ -0,0 +1,5 @@
+---
+'@e2b/code-interpreter-template': patch
+---
+
+pre-load js kernel