diff --git a/CHANGELOG.md b/CHANGELOG.md
index f0d98547..7128aeed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 # CHANGELOG
 
-## main
+## 2.0.0
+
+### Breaking changes
+
+- The `TypeIdent` struct has been altered. If you have custom `Serializable`
+  implementations you likely need to update those.
+
+### Other changes
 
 - Added Deno support for the TypeScript runtime.
 - Reorganized examples and improved documentation.
diff --git a/examples/example-protocol/src/assets/rust_plugin_test/expected_Cargo.toml b/examples/example-protocol/src/assets/rust_plugin_test/expected_Cargo.toml
index 940b7c31..b009cdc0 100644
--- a/examples/example-protocol/src/assets/rust_plugin_test/expected_Cargo.toml
+++ b/examples/example-protocol/src/assets/rust_plugin_test/expected_Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Fiberplane <info@fiberplane.com>"]
 edition = "2018"
 
 [dependencies]
-fp-bindgen-support = { path = "../../../../fp-bindgen-support", version = "1.0.0", features = ["async", "guest", "http"] }
+fp-bindgen-support = { path = "../../../../fp-bindgen-support", version = "2.0.0", features = ["async", "guest", "http"] }
 http = { version = "0.2" }
 once_cell = { version = "1.4" }
 redux-example = { path = "../../../redux-example" }
diff --git a/fp-bindgen-support/Cargo.toml b/fp-bindgen-support/Cargo.toml
index 7ef6668b..d211a237 100644
--- a/fp-bindgen-support/Cargo.toml
+++ b/fp-bindgen-support/Cargo.toml
@@ -4,7 +4,7 @@ description = "Support crate for fp-bindgen"
 homepage = "https://github.com/fiberplane/fp-bindgen/"
 repository = "https://github.com/fiberplane/fp-bindgen/"
 readme = "README.md"
-version = "1.0.0"
+version = "2.0.0"
 authors = ["Fiberplane <info@fiberplane.com>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,7 +13,7 @@ license = "Apache-2.0"
 all-features = true
 
 [dependencies]
-fp-bindgen-macros = { version = "1.0.0", path = "../macros" }
+fp-bindgen-macros = { version = "2.0.0", path = "../macros" }
 http = { version = "0.2", optional = true }
 once_cell = "1"
 rmp-serde = "1.0.0"
diff --git a/fp-bindgen/Cargo.toml b/fp-bindgen/Cargo.toml
index 30df615e..bcebfabe 100644
--- a/fp-bindgen/Cargo.toml
+++ b/fp-bindgen/Cargo.toml
@@ -6,7 +6,7 @@ repository = "https://github.com/fiberplane/fp-bindgen/"
 readme = "../README.md"
 keywords = ["WebAssembly", "WASM", "bindgen"]
 categories = ["development-tools::ffi", "wasm"]
-version = "1.0.0"
+version = "2.0.0"
 authors = ["Fiberplane <info@fiberplane.com>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -23,7 +23,7 @@ time-compat = ["time"]
 generators = ["rustfmt-wrapper"]
 
 [dependencies]
-fp-bindgen-macros = { version = "1.0.0", path = "../macros" }
+fp-bindgen-macros = { version = "2.0.0", path = "../macros" }
 http = { version = "0.2", optional = true }
 Inflector = "0.11"
 pretty_assertions = "1"
diff --git a/macros/Cargo.toml b/macros/Cargo.toml
index fe60ed88..43d6c4b1 100644
--- a/macros/Cargo.toml
+++ b/macros/Cargo.toml
@@ -4,7 +4,7 @@ description = "Macros for fp-bindgen"
 homepage = "https://github.com/fiberplane/fp-bindgen/"
 repository = "https://github.com/fiberplane/fp-bindgen/"
 readme = "README.md"
-version = "1.0.0"
+version = "2.0.0"
 authors = ["Fiberplane <info@fiberplane.com>"]
 edition = "2018"
 license = "Apache-2.0"