chore: v0.2.0 — update CHANGELOG and version

Author: MarcusDavidG

CHANGELOG.md

@@ -1,5 +1,22 @@
 # Changelog
 
+## [0.2.0] - 2026-07-18
+
+### Added
+- `bumpInvoiceTtl(caller, invoiceId)` — Protocol 26 CAP-78 TTL extension
+- `getInvoiceFingerprint(invoiceId)` — Protocol 25/26 SHA-256 content hash
+- `poolPay(payer, payments[])` — pay multiple invoices in one call
+- `getPayerTotal(invoiceId, payer)` — total paid by specific address
+- `getInvoiceStats(invoiceId)` — funded/total/completion_bps/unique_payers
+- `createBatch(creator, invoices[])` — create up to 10 invoices
+- `disputeRelease` and `resolveDispute` — escrow dispute methods
+- Typed error classes: `InvoiceNotFoundError`, `DeadlinePassedError`, `OverpaymentError`, `InvoiceNotPendingError`
+- Optional `signTransaction` override in `SharpyClientConfig` via signerRegistry
+
+### Changed
+- stellar-sdk upgraded to 16.0.1 (Protocol 27 ready)
+- Updated testnet contract ID: `CBJ7WNBHCO5LKM7LW33D7HUT7WZI5OROVPC7IJL3A6NT6HMVJ4XUWPHJ`
+
 ## [0.1.0] - 2026-06-01
 
 ### Added

README.md

@@ -4,7 +4,7 @@
 ![TypeScript](https://img.shields.io/badge/TypeScript-5-blue?logo=typescript)
 ![stellar-sdk](https://img.shields.io/badge/stellar--sdk-16.0.1-6C63FF)
 ![License](https://img.shields.io/badge/license-MIT-green)
-![Version](https://img.shields.io/badge/version-0.1.0-6C63FF)
+![Version](https://img.shields.io/badge/version-0.2.0-6C63FF)
 
 TypeScript SDK for the **Sharpy** advanced split payment contract on Stellar Soroban. Wraps all contract interactions, wallet integration, and x402 agentic payment support into a clean, fully-typed API.
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@stellar-sharpy/sdk",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "TypeScript SDK for the Sharpy advanced split payment contract on Stellar Soroban",
   "license": "MIT",
   "author": "Sharpy Contributors",