fix: correct artifact coordinates to 0.4.1 (sdk-java, api-client-java) and badge

Author: mrmx

CHANGELOG.md

@@ -6,13 +6,19 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 
 ## [Unreleased]
 
+## [0.4.1] — 2026-05-17
+
+### Fixed
+
+- Corrected JitPack dependency coordinate for `api-client`: `com.qtsurfer:api-client-java:0.2.0` (JitPack uses the repo name as artifactId, not the pom artifactId).
+
 ## [0.4.0] — 2026-05-17
 
 ### Changed
 
-- Maven coordinates migrated to `com.qtsurfer:sdk` via JitPack custom domain (`git.qtsurfer.com`). Consumers should replace `com.github.QTSurfer:sdk-java:v0.3.x` with `com.qtsurfer:sdk:0.4.0`.
+- Maven coordinates migrated to `com.qtsurfer:sdk-java` via JitPack custom domain (`git.qtsurfer.com`). Consumers should replace `com.github.QTSurfer:sdk-java:v0.3.x` with `com.qtsurfer:sdk-java:0.4.1`.
 - Java packages renamed from `net.qtsurfer.api.sdk` to `com.qtsurfer.api.sdk` throughout.
-- Dependency on `com.qtsurfer:api-client:0.2.0` (previously `com.github.QTSurfer:api-client-java:v0.1.2`).
+- Dependency on `com.qtsurfer:api-client-java:0.2.0` (previously `com.github.QTSurfer:api-client-java:v0.1.2`).
 - Tags no longer use the `v` prefix; CI release workflow updated accordingly.
 
 ## [0.3.0] — 2026-05-17

README.md

@@ -2,7 +2,7 @@
 
 <p align="center">
   <a href="https://github.com/QTSurfer/sdk-java/actions/workflows/ci.yml"><img src="https://github.com/QTSurfer/sdk-java/actions/workflows/ci.yml/badge.svg" alt="CI"></a>
-  <a href="https://jitpack.io/#com.qtsurfer/sdk"><img src="https://jitpack.io/v/com.qtsurfer/sdk.svg" alt="JitPack"></a>
+  <a href="https://jitpack.io/#com.qtsurfer/sdk-java"><img src="https://jitpack.io/v/com.qtsurfer/sdk-java.svg" alt="JitPack"></a>
   <img src="https://img.shields.io/badge/JDK-17%2B-blue?logo=openjdk&logoColor=white" alt="JDK 17+">
   <a href="LICENSE"><img src="https://img.shields.io/badge/License-Apache%202.0-blue.svg" alt="License"></a>
 </p>
@@ -12,12 +12,12 @@
 </p>
 
 <p align="center">
-  <code>com.qtsurfer:sdk</code>
+  <code>com.qtsurfer:sdk-java</code>
 </p>
 
 ---
 
-Where `com.qtsurfer:api-client` gives you one method per endpoint, this package adds **workflow orchestration**, **normalized errors**, and **cancellation** — run a backtest with a single `CompletableFuture`.
+Where `com.qtsurfer:api-client-java` gives you one method per endpoint, this package adds **workflow orchestration**, **normalized errors**, and **cancellation** — run a backtest with a single `CompletableFuture`.
 
 - Powered by [`java.net.http.HttpClient`](https://docs.oracle.com/en/java/javase/17/docs/api/java.net.http/java/net/http/HttpClient.html) (JDK built-in) via the transitive client.
 - Retry/backoff/timeout delegated to [Failsafe](https://failsafe.dev) — no hand-rolled polling loops.
@@ -38,16 +38,16 @@ Where `com.qtsurfer:api-client` gives you one method per endpoint, this package
 
 <dependency>
   <groupId>com.qtsurfer</groupId>
-  <artifactId>sdk</artifactId>
-  <version>0.4.0</version>
+  <artifactId>sdk-java</artifactId>
+  <version>0.4.1</version>
 </dependency>
 ```
 
-The transitive `com.qtsurfer:api-client` and `dev.failsafe:failsafe` come along automatically.
+The transitive `com.qtsurfer:api-client-java` and `dev.failsafe:failsafe` come along automatically.
 
 ### Maven Central (future)
 
-Once published to Central, the coordinate will be `com.qtsurfer:sdk:0.4.0`.
+Once published to Central, the coordinate will be `com.qtsurfer:sdk:0.4.1`.
 
 ## Quick start
 

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.qtsurfer</groupId>
     <artifactId>sdk</artifactId>
-    <version>0.4.0</version>
+    <version>0.4.1</version>
     <packaging>jar</packaging>
 
     <name>QTSurfer SDK</name>