chore: bump version to 0.42.1 (#271)

Patch release for:
- Fix chunk overwrite when using custom_output_names with chunk_duration (#259, #270)
- Clarify demucs segment_size "Default" documentation (#264, #270)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: beveradb

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "audio-separator"
-version = "0.42.0"
+version = "0.42.1"
 description = "Easy to use audio stem separation, using various models from UVR trained primarily by @Anjok07"
 authors = ["Andrew Beveridge <andrew@beveridge.uk>"]
 license = "MIT"

tests/unit/test_cli.py

@@ -16,7 +16,7 @@ def mock_distribution():
     def side_effect(package_name):
         if package_name == "audio-separator":
             mock_dist = MagicMock()
-            mock_dist.version = "0.42.0"
+            mock_dist.version = "0.42.1"
             return mock_dist
         return original_distribution(package_name)