diff --git a/.github/workflows/publish-crates.yml b/.github/workflows/publish-crates.yml
index 51304fe..95a4ee8 100644
--- a/.github/workflows/publish-crates.yml
+++ b/.github/workflows/publish-crates.yml
@@ -4,7 +4,7 @@ on:
   workflow_dispatch:
     inputs:
       tag:
-        description: Existing release tag, such as v0.2.0
+        description: Existing release tag, such as v0.3.0
         required: true
         type: string
       resume:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 577e5c4..f0182a3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,9 +7,11 @@ The format is based on [Keep a Changelog], and this project adheres to
 
 ## [Unreleased]
 
+## [0.3.0] - 2026-09-17
+
 ### Changed
 
-- Update Sui dependencies to 0.4.0 so Move bindings share transaction types that support protocol 137 validity rules.
+- **Breaking:** Update public Sui SDK dependencies to 0.4.0 for protocol 137 support.
 
 ## [0.2.0] - 2026-08-27
 
@@ -44,6 +46,7 @@ The format is based on [Keep a Changelog], and this project adheres to
 
 [Keep a Changelog]: https://keepachangelog.com/en/1.1.0/
 [Semantic Versioning]: https://semver.org/spec/v2.0.0.html
-[Unreleased]: https://github.com/Talus-Network/move-binding/compare/v0.2.0...HEAD
+[Unreleased]: https://github.com/Talus-Network/move-binding/compare/v0.3.0...HEAD
+[0.3.0]: https://github.com/Talus-Network/move-binding/compare/v0.2.0...v0.3.0
 [0.2.0]: https://github.com/Talus-Network/move-binding/compare/v0.2.0-rc.1...v0.2.0
 [0.2.0-rc.1]: https://github.com/Talus-Network/move-binding/compare/v0.1.0...v0.2.0-rc.1
diff --git a/Cargo.lock b/Cargo.lock
index ae5bb77..53d6106 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -970,7 +970,7 @@ checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
 
 [[package]]
 name = "talus-sui-move"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "bcs",
  "ethnum",
@@ -982,7 +982,7 @@ dependencies = [
 
 [[package]]
 name = "talus-sui-move-call"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "bcs",
  "serde",
@@ -993,7 +993,7 @@ dependencies = [
 
 [[package]]
 name = "talus-sui-move-codegen"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "prettyplease",
  "proc-macro2",
@@ -1008,7 +1008,7 @@ dependencies = [
 
 [[package]]
 name = "talus-sui-move-derive"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1018,7 +1018,7 @@ dependencies = [
 
 [[package]]
 name = "talus-sui-move-ptb"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "sui-sdk-types",
  "talus-sui-move",
@@ -1028,7 +1028,7 @@ dependencies = [
 
 [[package]]
 name = "talus-sui-move-runtime"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "serde",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index 61e578f..d8859db 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,19 +10,19 @@ members = [
 ]
 
 [workspace.package]
-version = "0.2.0"
+version = "0.3.0"
 edition = "2021"
 rust-version = "1.90"
 license = "Apache-2.0"
 repository = "https://github.com/Talus-Network/move-binding"
 
 [workspace.dependencies]
-talus-sui-move = { version = "=0.2.0", path = "sui-move" }
-talus-sui-move-derive = { version = "=0.2.0", path = "sui-move-derive" }
-talus-sui-move-call = { version = "=0.2.0", path = "sui-move-call" }
-talus-sui-move-ptb = { version = "=0.2.0", path = "sui-move-ptb" }
-talus-sui-move-runtime = { version = "=0.2.0", path = "sui-move-runtime" }
-talus-sui-move-codegen = { version = "=0.2.0", path = "sui-move-codegen" }
+talus-sui-move = { version = "=0.3.0", path = "sui-move" }
+talus-sui-move-derive = { version = "=0.3.0", path = "sui-move-derive" }
+talus-sui-move-call = { version = "=0.3.0", path = "sui-move-call" }
+talus-sui-move-ptb = { version = "=0.3.0", path = "sui-move-ptb" }
+talus-sui-move-runtime = { version = "=0.3.0", path = "sui-move-runtime" }
+talus-sui-move-codegen = { version = "=0.3.0", path = "sui-move-codegen" }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 thiserror = "1.0"
diff --git a/README.md b/README.md
index 165d103..91f3c24 100644
--- a/README.md
+++ b/README.md
@@ -30,9 +30,14 @@ For example:
 
 ```toml
 [dependencies]
-talus-sui-move = { version = "=0.2.0", features = ["derive"] }
+talus-sui-move = { version = "=0.3.0", features = ["derive"] }
 ```
 
+Use the same version for all `talus-sui-move*` crates in your application. Version `0.3`
+uses the `0.4` series of `sui-sdk-types`, `sui-rpc`, and `sui-crypto`. If your application
+passes their types or signers to these crates, update those direct dependencies to `0.4`
+as well.
+
 ```rust
 use talus_sui_move::MoveType;
 ```
diff --git a/sui-move-codegen/README.md b/sui-move-codegen/README.md
index 414bf75..b3ff4ea 100644
--- a/sui-move-codegen/README.md
+++ b/sui-move-codegen/README.md
@@ -524,9 +524,9 @@ expects these crates in the consumer’s `Cargo.toml`:
 
 ```toml
 [dependencies]
-talus-sui-move = "=0.2.0"
-talus-sui-move-derive = "=0.2.0"
-talus-sui-move-call = "=0.2.0"
+talus-sui-move = "=0.3.0"
+talus-sui-move-derive = "=0.3.0"
+talus-sui-move-call = "=0.3.0"
 ```
 
 If you want to execute calls, add higher layers (`talus-sui-move-ptb`,
diff --git a/sui-move-derive/README.md b/sui-move-derive/README.md
index 3704c68..4328dad 100644
--- a/sui-move-derive/README.md
+++ b/sui-move-derive/README.md
@@ -54,7 +54,7 @@ Most users should depend on `talus-sui-move` and enable its `derive` feature, wh
 
 ```toml
 [dependencies]
-talus-sui-move = { version = "=0.2.0", features = ["derive"] }
+talus-sui-move = { version = "=0.3.0", features = ["derive"] }
 ```
 
 Then use: