From 3c41b70af4fcb6864fa062b91e9b3db4a83d8a79 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Doru=20Bl=C3=A2nzeanu?= <dblnz@pm.me>
Date: Wed, 25 Feb 2026 12:26:12 +0200
Subject: [PATCH] Add copyright 2026 headers for source code
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Doru Blânzeanu <dblnz@pm.me>
---
 src/hyperlight-js-runtime/build.rs                | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/globals/console.rs  | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/globals/mod.rs      | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/globals/print.rs    | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/globals/require.rs  | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/globals/string.rs   | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/host.rs             | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/host_fn.rs          | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/lib.rs              | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/main.rs             | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/main/hyperlight.rs  | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/main/native.rs      | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/modules/console.rs  | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/modules/crypto.rs   | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/modules/io.rs       | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/modules/mod.rs      | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/modules/require.rs  | 15 +++++++++++++++
 src/hyperlight-js-runtime/src/utils.rs            | 15 +++++++++++++++
 src/hyperlight-js-runtime/stubs/clock.c           | 15 +++++++++++++++
 src/hyperlight-js-runtime/stubs/localtime.c       | 15 +++++++++++++++
 src/hyperlight-js/build.rs                        | 15 +++++++++++++++
 src/hyperlight-js/examples/tracing-otlp/main.rs   |  2 +-
 src/hyperlight-js/src/lib.rs                      | 15 +++++++++++++++
 src/hyperlight-js/src/resolver.rs                 | 15 +++++++++++++++
 src/hyperlight-js/src/sandbox/host_fn.rs          | 15 +++++++++++++++
 src/hyperlight-js/src/sandbox/js_sandbox.rs       | 15 +++++++++++++++
 .../src/sandbox/loaded_js_sandbox.rs              | 15 +++++++++++++++
 src/hyperlight-js/src/sandbox/metrics.rs          | 15 +++++++++++++++
 src/hyperlight-js/src/sandbox/mod.rs              | 15 +++++++++++++++
 src/hyperlight-js/src/sandbox/monitor/cpu_time.rs | 15 +++++++++++++++
 src/hyperlight-js/src/sandbox/monitor/mod.rs      | 15 +++++++++++++++
 src/hyperlight-js/src/sandbox/monitor/runtime.rs  | 15 +++++++++++++++
 .../src/sandbox/monitor/wall_clock.rs             | 15 +++++++++++++++
 src/hyperlight-js/src/sandbox/proto_js_sandbox.rs | 15 +++++++++++++++
 src/hyperlight-js/src/sandbox/sandbox_builder.rs  | 15 +++++++++++++++
 src/hyperlight-js/src/script.rs                   | 15 +++++++++++++++
 src/js-host-api/build.rs                          | 15 +++++++++++++++
 src/js-host-api/lib.js                            | 15 +++++++++++++++
 src/js-host-api/src/lib.rs                        | 15 +++++++++++++++
 39 files changed, 571 insertions(+), 1 deletion(-)

diff --git a/src/hyperlight-js-runtime/build.rs b/src/hyperlight-js-runtime/build.rs
index 6855f0b..34ef786 100644
--- a/src/hyperlight-js-runtime/build.rs
+++ b/src/hyperlight-js-runtime/build.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 fn main() {
     if std::env::var_os("CARGO_CFG_HYPERLIGHT").is_none() {
         return;
diff --git a/src/hyperlight-js-runtime/src/globals/console.rs b/src/hyperlight-js-runtime/src/globals/console.rs
index 0c0691f..37f6db0 100644
--- a/src/hyperlight-js-runtime/src/globals/console.rs
+++ b/src/hyperlight-js-runtime/src/globals/console.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use rquickjs::object::Property;
 use rquickjs::{Ctx, Module, Object};
 
diff --git a/src/hyperlight-js-runtime/src/globals/mod.rs b/src/hyperlight-js-runtime/src/globals/mod.rs
index a02d4ad..82f6d26 100644
--- a/src/hyperlight-js-runtime/src/globals/mod.rs
+++ b/src/hyperlight-js-runtime/src/globals/mod.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use rquickjs::Ctx;
 
 mod console;
diff --git a/src/hyperlight-js-runtime/src/globals/print.rs b/src/hyperlight-js-runtime/src/globals/print.rs
index 35f947d..91afe66 100644
--- a/src/hyperlight-js-runtime/src/globals/print.rs
+++ b/src/hyperlight-js-runtime/src/globals/print.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use rquickjs::object::Property;
 use rquickjs::{Ctx, Function, Module, Object};
 
diff --git a/src/hyperlight-js-runtime/src/globals/require.rs b/src/hyperlight-js-runtime/src/globals/require.rs
index 9f2a3a7..8fdd62b 100644
--- a/src/hyperlight-js-runtime/src/globals/require.rs
+++ b/src/hyperlight-js-runtime/src/globals/require.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use rquickjs::object::Property;
 use rquickjs::{Ctx, Function, Module, Object};
 
diff --git a/src/hyperlight-js-runtime/src/globals/string.rs b/src/hyperlight-js-runtime/src/globals/string.rs
index 6a0fa67..d585b51 100644
--- a/src/hyperlight-js-runtime/src/globals/string.rs
+++ b/src/hyperlight-js-runtime/src/globals/string.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use alloc::string::{String, ToString as _};
 
 use base64::engine::general_purpose::STANDARD_NO_PAD;
diff --git a/src/hyperlight-js-runtime/src/host.rs b/src/hyperlight-js-runtime/src/host.rs
index 413ebe3..f51bbc2 100644
--- a/src/hyperlight-js-runtime/src/host.rs
+++ b/src/hyperlight-js-runtime/src/host.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use alloc::string::String;
 
 use anyhow::Result;
diff --git a/src/hyperlight-js-runtime/src/host_fn.rs b/src/hyperlight-js-runtime/src/host_fn.rs
index 48d8353..531b97d 100644
--- a/src/hyperlight-js-runtime/src/host_fn.rs
+++ b/src/hyperlight-js-runtime/src/host_fn.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use alloc::format;
 use alloc::rc::Rc;
 use alloc::string::{String, ToString as _};
diff --git a/src/hyperlight-js-runtime/src/lib.rs b/src/hyperlight-js-runtime/src/lib.rs
index 258f097..e7e8065 100644
--- a/src/hyperlight-js-runtime/src/lib.rs
+++ b/src/hyperlight-js-runtime/src/lib.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 #![no_std]
 #![no_main]
 extern crate alloc;
diff --git a/src/hyperlight-js-runtime/src/main.rs b/src/hyperlight-js-runtime/src/main.rs
index 9f2d149..5774b8c 100644
--- a/src/hyperlight-js-runtime/src/main.rs
+++ b/src/hyperlight-js-runtime/src/main.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 #![cfg_attr(hyperlight, no_std)]
 #![cfg_attr(hyperlight, no_main)]
 
diff --git a/src/hyperlight-js-runtime/src/main/hyperlight.rs b/src/hyperlight-js-runtime/src/main/hyperlight.rs
index 1c47ada..f5f60f1 100644
--- a/src/hyperlight-js-runtime/src/main/hyperlight.rs
+++ b/src/hyperlight-js-runtime/src/main/hyperlight.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 extern crate alloc;
 
 use core::ffi::*;
diff --git a/src/hyperlight-js-runtime/src/main/native.rs b/src/hyperlight-js-runtime/src/main/native.rs
index 229dadb..b6b0ca2 100644
--- a/src/hyperlight-js-runtime/src/main/native.rs
+++ b/src/hyperlight-js-runtime/src/main/native.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use std::path::{Path, PathBuf};
 use std::{env, fs};
 
diff --git a/src/hyperlight-js-runtime/src/modules/console.rs b/src/hyperlight-js-runtime/src/modules/console.rs
index 8403c36..77c29b5 100644
--- a/src/hyperlight-js-runtime/src/modules/console.rs
+++ b/src/hyperlight-js-runtime/src/modules/console.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use alloc::string::String;
 
 use rquickjs::prelude::Rest;
diff --git a/src/hyperlight-js-runtime/src/modules/crypto.rs b/src/hyperlight-js-runtime/src/modules/crypto.rs
index cbb6cce..a9f5455 100644
--- a/src/hyperlight-js-runtime/src/modules/crypto.rs
+++ b/src/hyperlight-js-runtime/src/modules/crypto.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use alloc::format;
 use alloc::rc::Rc;
 use alloc::string::String;
diff --git a/src/hyperlight-js-runtime/src/modules/io.rs b/src/hyperlight-js-runtime/src/modules/io.rs
index de9704a..d0d3187 100644
--- a/src/hyperlight-js-runtime/src/modules/io.rs
+++ b/src/hyperlight-js-runtime/src/modules/io.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use alloc::string::String;
 
 #[rquickjs::module(rename_vars = "camelCase", rename_types = "camelCase")]
diff --git a/src/hyperlight-js-runtime/src/modules/mod.rs b/src/hyperlight-js-runtime/src/modules/mod.rs
index b3b8b63..c0ca64f 100644
--- a/src/hyperlight-js-runtime/src/modules/mod.rs
+++ b/src/hyperlight-js-runtime/src/modules/mod.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use alloc::string::{String, ToString as _};
 
 use hashbrown::HashMap;
diff --git a/src/hyperlight-js-runtime/src/modules/require.rs b/src/hyperlight-js-runtime/src/modules/require.rs
index 98a8dc4..1756a6d 100644
--- a/src/hyperlight-js-runtime/src/modules/require.rs
+++ b/src/hyperlight-js-runtime/src/modules/require.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use alloc::string::String;
 
 use rquickjs::{Ctx, Module, Object, Result};
diff --git a/src/hyperlight-js-runtime/src/utils.rs b/src/hyperlight-js-runtime/src/utils.rs
index 951f9d8..2be8b2c 100644
--- a/src/hyperlight-js-runtime/src/utils.rs
+++ b/src/hyperlight-js-runtime/src/utils.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use alloc::vec::Vec;
 
 use rquickjs::{Exception, Result, Value};
diff --git a/src/hyperlight-js-runtime/stubs/clock.c b/src/hyperlight-js-runtime/stubs/clock.c
index 0cf2831..a81d625 100644
--- a/src/hyperlight-js-runtime/stubs/clock.c
+++ b/src/hyperlight-js-runtime/stubs/clock.c
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 #define _POSIX_MONOTONIC_CLOCK 1
 
 #include <sys/time.h>
diff --git a/src/hyperlight-js-runtime/stubs/localtime.c b/src/hyperlight-js-runtime/stubs/localtime.c
index da634d4..173a1a3 100644
--- a/src/hyperlight-js-runtime/stubs/localtime.c
+++ b/src/hyperlight-js-runtime/stubs/localtime.c
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 #include <time.h>
 #include <limits.h>
 #include <errno.h>
diff --git a/src/hyperlight-js/build.rs b/src/hyperlight-js/build.rs
index de6e119..e8d5961 100644
--- a/src/hyperlight-js/build.rs
+++ b/src/hyperlight-js/build.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 #![allow(clippy::disallowed_macros)] // allow assert!(..)
 
 // build.rs
diff --git a/src/hyperlight-js/examples/tracing-otlp/main.rs b/src/hyperlight-js/examples/tracing-otlp/main.rs
index 6f3cde7..33c9048 100644
--- a/src/hyperlight-js/examples/tracing-otlp/main.rs
+++ b/src/hyperlight-js/examples/tracing-otlp/main.rs
@@ -1,5 +1,5 @@
 /*
-Copyright 2025  The Hyperlight Authors.
+Copyright 2026  The Hyperlight Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/src/hyperlight-js/src/lib.rs b/src/hyperlight-js/src/lib.rs
index bd6b379..916faba 100644
--- a/src/hyperlight-js/src/lib.rs
+++ b/src/hyperlight-js/src/lib.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 //! This crate provides a Hyperlight implementation for JavaScript guest code.
 #![deny(dead_code, missing_docs, unused_mut)]
 #![cfg_attr(not(any(test, debug_assertions)), warn(clippy::panic))]
diff --git a/src/hyperlight-js/src/resolver.rs b/src/hyperlight-js/src/resolver.rs
index 4f78428..094ad98 100644
--- a/src/hyperlight-js/src/resolver.rs
+++ b/src/hyperlight-js/src/resolver.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 //! Module resolution and loading implementations.
 //!
 //! This module provides the core abstractions and implementations for loading
diff --git a/src/hyperlight-js/src/sandbox/host_fn.rs b/src/hyperlight-js/src/sandbox/host_fn.rs
index 7ba8773..8f0322b 100644
--- a/src/hyperlight-js/src/sandbox/host_fn.rs
+++ b/src/hyperlight-js/src/sandbox/host_fn.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use std::collections::HashMap;
 
 use serde::de::DeserializeOwned;
diff --git a/src/hyperlight-js/src/sandbox/js_sandbox.rs b/src/hyperlight-js/src/sandbox/js_sandbox.rs
index 2e3ef14..5fae60d 100644
--- a/src/hyperlight-js/src/sandbox/js_sandbox.rs
+++ b/src/hyperlight-js/src/sandbox/js_sandbox.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use std::collections::HashMap;
 use std::fmt::Debug;
 
diff --git a/src/hyperlight-js/src/sandbox/loaded_js_sandbox.rs b/src/hyperlight-js/src/sandbox/loaded_js_sandbox.rs
index baed5d8..975bc49 100644
--- a/src/hyperlight-js/src/sandbox/loaded_js_sandbox.rs
+++ b/src/hyperlight-js/src/sandbox/loaded_js_sandbox.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use std::fmt::Debug;
 use std::sync::Arc;
 
diff --git a/src/hyperlight-js/src/sandbox/metrics.rs b/src/hyperlight-js/src/sandbox/metrics.rs
index 035f5ea..9bb09b2 100644
--- a/src/hyperlight-js/src/sandbox/metrics.rs
+++ b/src/hyperlight-js/src/sandbox/metrics.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 /*!
 This module contains the definitions and implementations of the metrics used by the sandbox module
 */
diff --git a/src/hyperlight-js/src/sandbox/mod.rs b/src/hyperlight-js/src/sandbox/mod.rs
index 7fbc546..cb1e90c 100644
--- a/src/hyperlight-js/src/sandbox/mod.rs
+++ b/src/hyperlight-js/src/sandbox/mod.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 //! The `sandbox` module contains the sandbox types for the Hyperlight JavaScript runtime.
 use std::env;
 /// Definition of a host function that can be called from guest JavaScript code.
diff --git a/src/hyperlight-js/src/sandbox/monitor/cpu_time.rs b/src/hyperlight-js/src/sandbox/monitor/cpu_time.rs
index 78715f4..d1a133f 100644
--- a/src/hyperlight-js/src/sandbox/monitor/cpu_time.rs
+++ b/src/hyperlight-js/src/sandbox/monitor/cpu_time.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 //! CPU time based execution monitor.
 //!
 //! This module provides monitoring based on actual CPU execution time rather than
diff --git a/src/hyperlight-js/src/sandbox/monitor/mod.rs b/src/hyperlight-js/src/sandbox/monitor/mod.rs
index e17dea4..e76328c 100644
--- a/src/hyperlight-js/src/sandbox/monitor/mod.rs
+++ b/src/hyperlight-js/src/sandbox/monitor/mod.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 //! Execution monitoring for JavaScript sandbox handlers.
 //!
 //! This module provides the [`ExecutionMonitor`] trait and built-in implementations
diff --git a/src/hyperlight-js/src/sandbox/monitor/runtime.rs b/src/hyperlight-js/src/sandbox/monitor/runtime.rs
index cc0f50e..afb757a 100644
--- a/src/hyperlight-js/src/sandbox/monitor/runtime.rs
+++ b/src/hyperlight-js/src/sandbox/monitor/runtime.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 //! Shared Tokio runtime for execution monitor orchestration.
 //!
 //! This module provides a lazily-initialized, shared Tokio runtime used by
diff --git a/src/hyperlight-js/src/sandbox/monitor/wall_clock.rs b/src/hyperlight-js/src/sandbox/monitor/wall_clock.rs
index 436ed0a..d430659 100644
--- a/src/hyperlight-js/src/sandbox/monitor/wall_clock.rs
+++ b/src/hyperlight-js/src/sandbox/monitor/wall_clock.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 //! Wall-clock time based execution monitor.
 
 use std::future::Future;
diff --git a/src/hyperlight-js/src/sandbox/proto_js_sandbox.rs b/src/hyperlight-js/src/sandbox/proto_js_sandbox.rs
index ab36245..587eccb 100644
--- a/src/hyperlight-js/src/sandbox/proto_js_sandbox.rs
+++ b/src/hyperlight-js/src/sandbox/proto_js_sandbox.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use std::collections::HashMap;
 use std::fmt::Debug;
 use std::time::SystemTime;
diff --git a/src/hyperlight-js/src/sandbox/sandbox_builder.rs b/src/hyperlight-js/src/sandbox/sandbox_builder.rs
index 8cea862..53c6beb 100644
--- a/src/hyperlight-js/src/sandbox/sandbox_builder.rs
+++ b/src/hyperlight-js/src/sandbox/sandbox_builder.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 #[cfg(target_os = "linux")]
 use std::time::Duration;
 
diff --git a/src/hyperlight-js/src/script.rs b/src/hyperlight-js/src/script.rs
index c8b1550..adce6ba 100644
--- a/src/hyperlight-js/src/script.rs
+++ b/src/hyperlight-js/src/script.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use std::path::{Path, PathBuf};
 use std::sync::Arc;
 
diff --git a/src/js-host-api/build.rs b/src/js-host-api/build.rs
index 0f1b010..2dc7cfb 100644
--- a/src/js-host-api/build.rs
+++ b/src/js-host-api/build.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 fn main() {
     napi_build::setup();
 }
diff --git a/src/js-host-api/lib.js b/src/js-host-api/lib.js
index 84d2336..0fdf593 100644
--- a/src/js-host-api/lib.js
+++ b/src/js-host-api/lib.js
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 // ── Hyperlight JS Host API — Error enrichment wrapper ────────────────
 //
 // This module re-exports the native napi-rs binding from index.js and
diff --git a/src/js-host-api/src/lib.rs b/src/js-host-api/src/lib.rs
index 977e567..53378a9 100644
--- a/src/js-host-api/src/lib.rs
+++ b/src/js-host-api/src/lib.rs
@@ -1,3 +1,18 @@
+/*
+Copyright 2026  The Hyperlight Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Arc, Mutex};
 use std::time::Duration;