diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b1ab26..056231a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,18 +1,23 @@
-# main
+# 11.1.0
 ### Features
 - Add `#[ts(repr(enum))]` attribute ([#425](https://github.com/Aleph-Alpha/ts-rs/pull/425))
+- Add support for `#[ts(optional_fields)]` in enums and enum variants ([#432](https://github.com/Aleph-Alpha/ts-rs/pull/432))
+- Deprecate `import-esm` cargo feature in favour of `RS_RS_IMPORT_EXTENSION` ([#423](https://github.com/Aleph-Alpha/ts-rs/pull/423))
+
+### Fixes
+- Fix bindings for `chrono::Duration` ([#434](https://github.com/Aleph-Alpha/ts-rs/pull/434))
 
 # 11.0.1
 ### Fixes
-- Fix usage of `#[ts(optional)]` together with `#[ts(type)]`. ([#416](https://github.com/Aleph-Alpha/ts-rs/pull/416)) 
+- Fix usage of `#[ts(optional)]` together with `#[ts(type)]`. ([#416](https://github.com/Aleph-Alpha/ts-rs/pull/416))
 
 # 11.0.0
 ### Breaking
 - `#[serde(skip_serializing)]` and `#[serde(skip_serializing_if = ..)]` are no longer ignored when used together with
   `#[serde(default)]`. ([#393](https://github.com/Aleph-Alpha/ts-rs/pull/393))
-- Changed return type of `TS::output_path()` from `Option<&'static Path>` to `Option<PathBuf>`.  
+- Changed return type of `TS::output_path()` from `Option<&'static Path>` to `Option<PathBuf>`.
   This will only break your code if you manually implement `TS` or directly interact with the `TS` trait.
-- Replaced `TS::DOCS` with `TS::docs()`.  
+- Replaced `TS::DOCS` with `TS::docs()`.
   This will only break your code if you manually implement `TS` or directly interact with the `TS` trait.
 - Added `OptionInnerType` associated type to the `TS` trait. If you manually implement `TS`, you must set this associated type to `Self` in all of your implementations.
 - Raised MSRV to `1.78.0` due to use of `#[diagnostic::on_unimplemented]` and `let ... else { ... }`
@@ -22,7 +27,7 @@
   `#[serde(default)]`. Since these fields might be absent([#393](https://github.com/Aleph-Alpha/ts-rs/pull/393))
 - Add support for arbitrary expressions in doc attributes, e.g `#[doc = concat!("defined in ", file!())]`.
   This would result both in a rustdoc and JSDoc comment.
-- The `#[ts(rename)]` attribute on structs, enums and variants now accepts any expression.  
+- The `#[ts(rename)]` attribute on structs, enums and variants now accepts any expression.
   This makes it possible to, for example, rename a struct to the name of a module it is contained in using `#[ts(rename = module_path!().rsplit_once("::").unwrap().1)]`
 - The `#[ts(export_to)]` attribute on structs and enums now accepts any expression.
 - Added `#[ts(optional_fields)]` and `#[ts(optional_fields = nullable)]` attribute to structs, this attribute is equivalent to using the corresponding `#[ts(optional)]` or `#[ts(optional = nullable)]` on every field of the struct. ([#366](https://github.com/Aleph-Alpha/ts-rs/pull/366))
diff --git a/Cargo.lock b/Cargo.lock
index 5da6d43..a6b22aa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1451,7 +1451,7 @@ dependencies = [
 
 [[package]]
 name = "ts-rs"
-version = "11.0.1"
+version = "11.1.0"
 dependencies = [
  "bigdecimal",
  "bson",
@@ -1474,7 +1474,7 @@ dependencies = [
 
 [[package]]
 name = "ts-rs-macros"
-version = "11.0.1"
+version = "11.1.0"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/README.md b/README.md
index 38b8b9c..e008546 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ We recommend doing this in your tests.
 ### Get started
 ```toml
 [dependencies]
-ts-rs = "10.1"
+ts-rs = "11.1"
 ```
 
 ```rust
diff --git a/macros/Cargo.toml b/macros/Cargo.toml
index d5aa368..3ffe2b0 100644
--- a/macros/Cargo.toml
+++ b/macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ts-rs-macros"
-version = "11.0.1"
+version = "11.1.0"
 authors = ["Moritz Bischof <moritz.bischof1@gmail.com>"]
 edition = "2021"
 description = "derive macro for ts-rs"
diff --git a/ts-rs/Cargo.toml b/ts-rs/Cargo.toml
index d553ecf..4067296 100644
--- a/ts-rs/Cargo.toml
+++ b/ts-rs/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ts-rs"
-version = "11.0.1"
+version = "11.1.0"
 authors = ["Moritz Bischof <moritz.bischof1@gmail.com>"]
 edition = "2021"
 license = "MIT"
@@ -45,7 +45,7 @@ chrono = { version = "0.4", features = ["serde"] }
 tokio = { version = "1.40", features = ["sync", "rt"] }
 
 [dependencies]
-ts-rs-macros = { version = "=11.0.1", path = "../macros" }
+ts-rs-macros = { version = "=11.1.0", path = "../macros" }
 thiserror = "2"
 
 heapless = { version = ">= 0.7, < 0.9", optional = true }
diff --git a/ts-rs/src/lib.rs b/ts-rs/src/lib.rs
index d4e265a..35b7fd3 100644
--- a/ts-rs/src/lib.rs
+++ b/ts-rs/src/lib.rs
@@ -40,7 +40,7 @@
 //! ## Get started
 //! ```toml
 //! [dependencies]
-//! ts-rs = "10.1"
+//! ts-rs = "11.1"
 //! ```
 //!
 //! ```rust