Merge pull request #16 from Soneso/hotfix/v1.3.1

Merge hotfix v1.3.1: allow lowercase letters in asset codes

Author: christian-rogobete

CHANGELOG.md

@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.3.1] - 2026-04-03
+
+### Fixed
+- Allow lowercase letters (a-z) in asset codes, matching JS and Python Stellar SDK validation (fixes #14)
+
 ## [1.3.0] - 2026-02-14
 
 ### Added

README.md

@@ -1,6 +1,6 @@
 # Stellar SDK for Kotlin Multiplatform
 
-[![Version](https://img.shields.io/badge/version-1.3.0-blue)](https://github.com/Soneso/kmp-stellar-sdk/releases)
+[![Version](https://img.shields.io/badge/version-1.3.1-blue)](https://github.com/Soneso/kmp-stellar-sdk/releases)
 [![Kotlin Multiplatform](https://img.shields.io/badge/Kotlin-Multiplatform-blueviolet?logo=kotlin)](https://kotlinlang.org/docs/multiplatform.html)
 [![Maven Central](https://img.shields.io/maven-central/v/com.soneso.stellar/stellar-sdk)](https://search.maven.org/artifact/com.soneso.stellar/stellar-sdk)
 [![codecov](https://codecov.io/gh/Soneso/kmp-stellar-sdk/branch/main/graph/badge.svg)](https://codecov.io/gh/Soneso/kmp-stellar-sdk)
@@ -73,7 +73,7 @@ Add the SDK as a Maven dependency (recommended for most projects):
 ```kotlin
 // In your module's build.gradle.kts
 dependencies {
-    implementation("com.soneso.stellar:stellar-sdk:1.3.0")
+    implementation("com.soneso.stellar:stellar-sdk:1.3.1")
 }
 ```
 

build.gradle.kts

@@ -21,7 +21,7 @@ plugins {
 
 allprojects {
     group = "com.soneso.stellar"
-    version = "1.3.0"
+    version = "1.3.1"
 
     repositories {
         mavenLocal()  // For testing locally published artifacts

compatibility/horizon/HORIZON_COMPATIBILITY_MATRIX.md

@@ -1,8 +1,8 @@
 # Horizon API vs KMP Stellar SDK Compatibility Matrix
 
-**Generated:** 2026-02-14 20:31:45
+**Generated:** 2026-04-03 17:48:30
 
-**SDK Version:** 1.3.0
+**SDK Version:** 1.3.1
 
 **Horizon Endpoints Discovered:** 52
 **Public API Endpoints (in matrix):** 50

compatibility/rpc/RPC_COMPATIBILITY_MATRIX.md

@@ -1,8 +1,8 @@
 # Soroban RPC vs KMP Stellar SDK Compatibility Matrix
 
-**Generated:** 2026-02-14 20:31:48
+**Generated:** 2026-04-03 17:48:31
 
-**SDK Version:** 1.3.0
+**SDK Version:** 1.3.1
 
 ## Overall Coverage
 

compatibility/sep/SEP-0001_COMPATIBILITY_MATRIX.md

@@ -1,10 +1,10 @@
 # SEP-0001 (Stellar Info File) Compatibility Matrix
 
-**Generated:** 2026-02-14 20:32:36
+**Generated:** 2026-04-03 17:48:35
 
 **SEP Version:** 2.7.0<br>
 **SEP Status:** Active<br>
-**SDK Version:** 1.3.0<br>
+**SDK Version:** 1.3.1<br>
 **SEP URL:** https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0001.md
 
 ## SEP Summary

compatibility/sep/SEP-0002_COMPATIBILITY_MATRIX.md

@@ -1,10 +1,10 @@
 # SEP-0002 (Federation protocol) Compatibility Matrix
 
-**Generated:** 2026-02-14 20:32:36
+**Generated:** 2026-04-03 17:48:35
 
 **SEP Version:** 1.1.0<br>
 **SEP Status:** Final<br>
-**SDK Version:** 1.3.0<br>
+**SDK Version:** 1.3.1<br>
 **SEP URL:** https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0002.md
 
 ## SEP Summary

compatibility/sep/SEP-0005_COMPATIBILITY_MATRIX.md

@@ -1,10 +1,10 @@
 # SEP-0005 (Key Derivation Methods for Stellar Keys) Compatibility Matrix
 
-**Generated:** 2026-02-14 20:32:36
+**Generated:** 2026-04-03 17:48:35
 
 **SEP Version:** N/A<br>
 **SEP Status:** Final<br>
-**SDK Version:** 1.3.0<br>
+**SDK Version:** 1.3.1<br>
 **SEP URL:** https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0005.md
 
 ## SEP Summary

compatibility/sep/SEP-0006_COMPATIBILITY_MATRIX.md

@@ -1,10 +1,10 @@
 # SEP-0006 (Deposit and Withdrawal API) Compatibility Matrix
 
-**Generated:** 2026-02-14 20:32:36
+**Generated:** 2026-04-03 17:48:35
 
 **SEP Version:** 4.3.0<br>
 **SEP Status:** Active (Interactive components are deprecated in favor of SEP-24)<br>
-**SDK Version:** 1.3.0<br>
+**SDK Version:** 1.3.1<br>
 **SEP URL:** https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0006.md
 
 ## SEP Summary
@@ -13,10 +13,10 @@ A programmatic API for anchors and wallets to handle deposits and withdrawals wi
 
 ## Overall Coverage
 
-**Total Coverage:** 100.0% (72/72 fields)
+**Total Coverage:** 100.0% (73/73 fields)
 
-- ✅ **Implemented:** 72/72
-- ❌ **Not Implemented:** 0/72
+- ✅ **Implemented:** 73/73
+- ❌ **Not Implemented:** 0/73
 - **Required Fields:** 100.0% (4/4)
 
 ## Implementation Status
@@ -101,7 +101,7 @@ A programmatic API for anchors and wallets to handle deposits and withdrawals wi
 | Deposit | 100.0% | 1/1 | 16 | 16 |
 | Deposit Exchange | 100.0% | 1/1 | 18 | 18 |
 | Info | 100.0% | N/A | 1 | 1 |
-| Withdraw | 100.0% | 1/1 | 17 | 17 |
+| Withdraw | 100.0% | 1/1 | 18 | 18 |
 | Withdraw Exchange | 100.0% | 1/1 | 20 | 20 |
 
 ## Detailed Field Comparison
@@ -163,6 +163,7 @@ A programmatic API for anchors and wallets to handle deposits and withdrawals wi
 | `asset_code` |  | ✅ | `assetCode` | Code of the on-chain asset the user wants to withdraw. The value passed must match one of the cod... |
 | `funding_method` | ✓ | ✅ | `fundingMethod` | A method supported by the Anchor for transferring or settling assets. Must match one of the value... |
 | `account` |  | ✅ | `account` | (optional) The classic account, muxed account, or contract account that the client will use as th... |
+| `memo` |  | ✅ | `memo` | (optional) This field should only be used if SEP-10 or SEP-45 authentication is not. It was origi... |
 | `lang` |  | ✅ | `lang` | (optional) Defaults to `en` if not specified or if the specified language is not supported. Langu... |
 | `on_change_callback` |  | ✅ | `onChangeCallback` | (optional) A URL that the anchor should `POST` a JSON message to when the `status` property of th... |
 | `amount` |  | ✅ | `amount` | (optional) The amount of the asset the user would like to withdraw. This field may be necessary f... |

compatibility/sep/SEP-0008_COMPATIBILITY_MATRIX.md

@@ -1,10 +1,10 @@
 # SEP-0008 (Regulated Assets) Compatibility Matrix
 
-**Generated:** 2026-02-14 20:32:36
+**Generated:** 2026-04-03 17:48:35
 
 **SEP Version:** 1.7.4<br>
 **SEP Status:** Active<br>
-**SDK Version:** 1.3.0<br>
+**SDK Version:** 1.3.1<br>
 **SEP URL:** https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0008.md
 
 ## SEP Summary