diff --git a/spire-api/CHANGELOG.md b/spire-api/CHANGELOG.md
index 031a164..bc389eb 100644
--- a/spire-api/CHANGELOG.md
+++ b/spire-api/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.3.0] - 2024-09-12
+
+- Update Rust Edition to 2021 (#82)
+- Enhance Usability with Core Type Re-exports (#83)
+- Sync delegate api changes + `spire-api-sdk` bump to 1.10.2 (#96)
+
 ## [0.2.0] - 2024-03-07
 
 ### Dependencies updates
diff --git a/spire-api/Cargo.toml b/spire-api/Cargo.toml
index aeea5ea..99f227e 100644
--- a/spire-api/Cargo.toml
+++ b/spire-api/Cargo.toml
@@ -3,7 +3,7 @@ name = "spire-api"
 # When releasing to crates.io:
 # - Update CHANGELOG.md.
 # - Create a new tag
-version = "0.2.0"
+version = "0.3.0"
 edition = "2021"
 authors = ["Max Lambrecht <maxlambrecht@gmail.com>"]
 description = "Rust library for the SPIRE APIs"
diff --git a/spire-api/README.md b/spire-api/README.md
index 851ea72..fa6a63d 100644
--- a/spire-api/README.md
+++ b/spire-api/README.md
@@ -14,7 +14,7 @@ Include this line in your `Cargo.toml`:
 
 ```toml
 [dependencies]
-spire-api = "0.2.0"
+spire-api = "0.3.0"
 ```
 
 ## Usage
@@ -26,7 +26,9 @@ use spire_api::DelegatedIdentityClient;
 
 let client = DelegatedIdentityClient::default().await?;
 
-let x509_svid = client.fetch_x509_svid(vec![selectors::Selector::Unix(selectors::Unix::Uid(1000))]).await?;
+let x509_svid = client.fetch_x509_svid(DelegateAttestationRequest::Selectors(vec![
+  selectors::Selector::Unix(selectors::Unix::Uid(1000)),
+])).await?;
 ```
 
 For more documentation, refer to the `spire-api` [crate documentation](https://docs.rs/spire-api/).
diff --git a/spire-api/spire-api-sdk b/spire-api/spire-api-sdk
index 9701b78..c51a5c7 160000
--- a/spire-api/spire-api-sdk
+++ b/spire-api/spire-api-sdk
@@ -1 +1 @@
-Subproject commit 9701b78b4c3c2e22d866220ba16eb9e8da6eea96
+Subproject commit c51a5c74f10ac08ebec20f341415e9712f007361