diff --git a/Cargo.lock b/Cargo.lock
index c2cde4e..27a8921 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1401,9 +1401,6 @@ name = "hashbrown"
 version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
-dependencies = [
- "ahash",
-]
 
 [[package]]
 name = "hashbrown"
@@ -1549,7 +1546,7 @@ dependencies = [
 
 [[package]]
 name = "hyperware_process_lib"
-version = "1.2.1"
+version = "2.0.0"
 dependencies = [
  "alloy",
  "alloy-primitives",
@@ -1835,10 +1832,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
-name = "leb128"
-version = "0.2.5"
+name = "leb128fmt"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "884e2677b40cc8c339eaefcb701c32ef1fd2493d71118dc0ca4b6a736c93bd67"
+checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
 
 [[package]]
 name = "libc"
@@ -2850,15 +2847,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "spdx"
-version = "0.10.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bae30cc7bfe3656d60ee99bf6836f472b0c53dddcbf335e253329abb16e535a2"
-dependencies = [
- "smallvec",
-]
-
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -3437,39 +3425,34 @@ checksum = "943aab3fdaaa029a6e0271b35ea10b72b943135afe9bffca82384098ad0e06a6"
 
 [[package]]
 name = "wasm-encoder"
-version = "0.220.0"
+version = "0.230.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebf48234b389415b226a4daef6562933d38c7b28a8b8f64c5c4130dad1561ab7"
+checksum = "d4349d0943718e6e434b51b9639e876293093dca4b96384fb136ab5bd5ce6660"
 dependencies = [
- "leb128",
+ "leb128fmt",
  "wasmparser",
 ]
 
 [[package]]
 name = "wasm-metadata"
-version = "0.220.0"
+version = "0.230.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f3e5f5920c5abfc45573c89b07b38efdaae1515ef86f83dad12d60e50ecd62b"
+checksum = "1a52e010df5494f4289ccc68ce0c2a8c17555225a5e55cc41b98f5ea28d0844b"
 dependencies = [
  "anyhow",
  "indexmap",
- "serde",
- "serde_derive",
- "serde_json",
- "spdx",
  "wasm-encoder",
  "wasmparser",
 ]
 
 [[package]]
 name = "wasmparser"
-version = "0.220.0"
+version = "0.230.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e246c2772ce3ebc83f89a2d4487ac5794cad6c309b2071818a88c7db7c36d87b"
+checksum = "808198a69b5a0535583370a51d459baa14261dfab04800c4864ee9e1a14346ed"
 dependencies = [
- "ahash",
  "bitflags",
- "hashbrown 0.14.5",
+ "hashbrown 0.15.2",
  "indexmap",
  "semver 1.0.24",
 ]
@@ -3643,9 +3626,9 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen"
-version = "0.36.0"
+version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a2b3e15cd6068f233926e7d8c7c588b2ec4fb7cc7bf3824115e7c7e2a8485a3"
+checksum = "fa5b79cd8cb4b27a9be3619090c03cbb87fe7b1c6de254b4c9b4477188828af8"
 dependencies = [
  "wit-bindgen-rt",
  "wit-bindgen-rust-macro",
@@ -3653,9 +3636,9 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-core"
-version = "0.36.0"
+version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b632a5a0fa2409489bd49c9e6d99fcc61bb3d4ce9d1907d44662e75a28c71172"
+checksum = "e35e550f614e16db196e051d22b0d4c94dd6f52c90cb1016240f71b9db332631"
 dependencies = [
  "anyhow",
  "heck",
@@ -3664,18 +3647,20 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-rt"
-version = "0.36.0"
+version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7947d0131c7c9da3f01dfde0ab8bd4c4cf3c5bd49b6dba0ae640f1fa752572ea"
+checksum = "051105bab12bc78e161f8dfb3596e772dd6a01ebf9c4840988e00347e744966a"
 dependencies = [
  "bitflags",
+ "futures",
+ "once_cell",
 ]
 
 [[package]]
 name = "wit-bindgen-rust"
-version = "0.36.0"
+version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4329de4186ee30e2ef30a0533f9b3c123c019a237a7c82d692807bf1b3ee2697"
+checksum = "cb1e0a91fc85f4ef70e0b81cd86c2b49539d3cd14766fd82396184aadf8cb7d7"
 dependencies = [
  "anyhow",
  "heck",
@@ -3689,9 +3674,9 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-rust-macro"
-version = "0.36.0"
+version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "177fb7ee1484d113b4792cc480b1ba57664bbc951b42a4beebe573502135b1fc"
+checksum = "ce69f52c5737705881d5da5a1dd06f47f8098d094a8d65a3e44292942edb571f"
 dependencies = [
  "anyhow",
  "prettyplease",
@@ -3704,9 +3689,9 @@ dependencies = [
 
 [[package]]
 name = "wit-component"
-version = "0.220.0"
+version = "0.230.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73ccedf54cc65f287da268d64d2bf4f7530d2cfb2296ffbe3ad5f65567e4cf53"
+checksum = "b607b15ead6d0e87f5d1613b4f18c04d4e80ceeada5ffa608d8360e6909881df"
 dependencies = [
  "anyhow",
  "bitflags",
@@ -3723,9 +3708,9 @@ dependencies = [
 
 [[package]]
 name = "wit-parser"
-version = "0.220.0"
+version = "0.230.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b7117ce3adc0b4354b46dc1cf3190b00b333e65243d244c613ffcc58bdec84d"
+checksum = "679fde5556495f98079a8e6b9ef8c887f731addaffa3d48194075c1dd5cd611b"
 dependencies = [
  "anyhow",
  "id-arena",
diff --git a/Cargo.toml b/Cargo.toml
index b05a2e1..32327bb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "hyperware_process_lib"
 authors = ["Sybil Technologies AG"]
-version = "1.2.1"
+version = "2.0.0"
 edition = "2021"
 description = "A library for writing Hyperware processes in Rust."
 homepage = "https://hyperware.ai"
@@ -37,4 +37,4 @@ tracing = { version = "0.1", optional = true }
 tracing-error = { version = "0.2", optional = true }
 tracing-subscriber = { version = "0.3", features = ["env-filter", "json", "std"], optional = true }
 url = "2.4.1"
-wit-bindgen = "0.36.0"
+wit-bindgen = "0.42.1"
diff --git a/README.md b/README.md
index 5786bab..3486eac 100644
--- a/README.md
+++ b/README.md
@@ -10,9 +10,10 @@ See the [Hyperware Book](https://book.hyperware.ai) for a guide on how to use th
 
 ## Dependencies
 
-`process_lib` v`1.x.y` uses [`wit-bindgen`](https://github.com/bytecodealliance/wit-bindgen) v`0.36.0`.
+`process_lib` v`2.x.y` uses [`wit-bindgen`](https://github.com/bytecodealliance/wit-bindgen) v`0.42.1`.
 Processes depending on `process_lib` must also use that version.
 
 `process_lib` version | `wit-bindgen` version
 --------------------- | ---------------------
+`2.x.y`               | `0.42.1`
 `1.x.y`               | `0.36.0`
diff --git a/src/lib.rs b/src/lib.rs
index 0333649..4134715 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,11 +13,12 @@
 //! for applications that want to maximize composability and introspectability.
 //! For blobs, we recommend bincode to serialize and deserialize to bytes.
 //!
-//! `process_lib` v`1.x.y` uses [`wit-bindgen`](https://github.com/bytecodealliance/wit-bindgen) v`0.36.0`.
+//! `process_lib` v`2.x.y` uses [`wit-bindgen`](https://github.com/bytecodealliance/wit-bindgen) v`0.42.1`.
 //! Processes depending on `process_lib` must also use that version.
 //!
 //! `process_lib` version | `wit-bindgen` version
 //! --------------------- | ---------------------
+//! `2.x.y`               | `0.42.1`
 //! `1.x.y`               | `0.36.0`
 //!
 pub use crate::hyperware::process::standard::*;
diff --git a/src/types/request.rs b/src/types/request.rs
index f8435eb..04838ab 100644
--- a/src/types/request.rs
+++ b/src/types/request.rs
@@ -280,7 +280,7 @@ impl Request {
                 metadata: self.metadata,
                 capabilities: self.capabilities,
             },
-            self.context.as_ref(),
+            self.context.as_ref().map(|v| &**v),
             self.blob.as_ref(),
         );
         Ok(())