feat: Release 0.31.0.

Author: commiterate

.release_notes/.unreleased.md

@@ -1,5 +1 @@
 <!-- To avoid merge conflicts, add items at an arbitrary place in the list. -->
-
-- Add `msc config validate` command.
-- Added partial file caching with configurable chunk sizes, prefetch control, and source version validation for improved performance on large files.
-- Add back support for Python 3.9 (end of life starting October 2025).

.release_notes/0.31.0.md

@@ -0,0 +1,3 @@
+- Add `msc config validate` command.
+- Added partial file caching with configurable chunk sizes, prefetch control, and source version validation for improved performance on large files.
+- Add back support for Python 3.9 (end of life starting October 2025).

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "maturin"
 
 [project]
 name = "multi-storage-client"
-version = "0.30.0"
+version = "0.31.0"
 description = "Unified high-performance Python client for object and file stores."
 authors = [
     { name = "NVIDIA Multi-Storage Client Team" }