chore: bump version to 0.0.4 and update changelog

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: dtfiedler

CHANGELOG.md

@@ -1,5 +1,16 @@
 # turbo-python-sdk
 
+## 0.0.4
+
+### Added
+
+- Stream signing support for large files via `sign_stream()` function
+- `deep_hash_blob_stream()` for streaming hash computation without loading entire payload into memory
+- `get_signature_data_stream()` for computing signature hash with streaming data
+- Progress callback support: `on_progress(processed_bytes, total_bytes)` during signing
+- Default chunk size of 256 KiB (matches Arweave chunk size)
+- Exported new functions from `turbo_sdk.bundle` module
+
 ## 0.0.3
 
 ### Changed

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "turbo-sdk"
-version = "0.0.3"
+version = "0.0.4"
 description = "Python SDK for interacting with the Ardrive Turbo Upload and Payment Service"
 readme = "README.md"
 license = {text = "MIT"}