Release 0.4.0-rc.1: same version number as mina-sdk-spec

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.4.0-rc.1] - 2026-10-12
+
+From this release on, the four Mina SDKs and mina-sdk-spec have the same
+version number: SDK x.y.z implements mina-sdk-spec x.y.z. The number jumps
+because mina-sdk-go and mina-sdk-js were already at 0.3.0.
+
 ### Added
 - The common API of the Mina SDKs, from
   [mina-sdk-spec](https://github.com/o1-labs/mina-sdk-spec) v0.1.2: `spec/`
@@ -32,7 +38,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   `schedule_payments_with_handle`, `schedule_zkapp_commands_with_handle` and
   `create_accounts` (`CreateAccountsDetails`, `CreatedAccounts`). Live tests
   run with `MINA_ITN_HARNESS=1`, and `create_accounts` also needs
-  `MINA_ITN_FEE_PAYER`. `spec/` is mina-sdk-spec v0.2.0.
+  `MINA_ITN_FEE_PAYER`. `spec/` is mina-sdk-spec v0.4.0-rc.1.
 - ITN client, `mina_sdk.itn` (extra `itn`, which adds `cryptography`):
   `ItnClient` for the daemon's ITN GraphQL server (`--itn-graphql-port`),
   with ed25519 request signing (`ItnKey`), the `auth` handshake, sequence

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "mina-sdk"
-version = "0.1.1"
+version = "0.4.0rc1"
 description = "Python SDK for interacting with Mina Protocol nodes"
 readme = "README.md"
 license = "Apache-2.0"

spec/VERSION

@@ -1 +1 @@
-v0.2.0-rc.1
+v0.4.0-rc.1

src/mina_sdk/__init__.py

@@ -85,4 +85,4 @@
     "ZkappFeePayer",
 ]
 
-__version__ = "0.1.0"
+__version__ = "0.4.0rc1"