release 4.6.0

Author: olzhasar-reef

CHANGELOG.md

@@ -9,6 +9,23 @@ upcoming release can be found in [changelog.d](changelog.d).
 
 <!-- towncrier release notes start -->
 
+## [4.6.0](https://github.com/Backblaze/B2_Command_Line_Tool/releases/tag/v4.6.0) - 2026-02-25
+
+
+### Changed
+
+- Update the ``version`` command to display the installed ``b2sdk`` version alongside the CLI version.
+
+### Fixed
+
+- Bump b2sdk version to 2.10.3 (resolves [#1045](https://github.com/Backblaze/B2_Command_Line_Tool/issues/1045), [#1118](https://github.com/Backblaze/B2_Command_Line_Tool/issues/1118)).
+- Fixed autocomplete parser cache on Python 3.14.2+ by clearing argparse's cached validation formatter before pickling the parser. This avoids failures caused by non-picklable color formatting lambdas stored in the cached formatter.
+
+### Doc
+
+- Improve command-line options formatting in CLI help text.
+
+
 ## [4.5.1](https://github.com/Backblaze/B2_Command_Line_Tool/releases/tag/v4.5.1) - 2026-01-27