4.6.0

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, #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

Changed

• Replace the phx-class-registry dependency with a simple in-house implementation. (#1081)

Fixed

• Avoid eager calculation of command help during parser construction.

Infrastructure

• Fix flaky autocomplete integration test.

4.5.0

Removed

• Dropped support for python 3.8.

Fixed

• Fixed SystemError buffer overflow crash on Python 3.14+ caused by rst2ansi's terminal size detection bug. The CLI now gracefully handles this error and continues to function normally. (#1119)
• Disable Tqdm semaphore leak workaround for MacOS >= 15.7.2, as apparently it is no longer an issue in newer versions.

Infrastructure

• Added Python 3.14 support to CI/CD pipeline and test matrix.
• Update CI to not use deprecated macos-13 runner.
• Use b2sdk pytest plugin and utilities in tests.

4.4.2

Fixed

• Handle filenames starting with / or ending with # or ?. (#1090)
• Avoid failing on missing extra dependencies in b2 license command. (#1106)
• Fix b2id:// uri support in file unhide command. (#1114)

Infrastructure

• Prepare Linux binary for ARM. (#1099)
• Address duplicate bucket names issue in integration tests by redesigning the seed generation mechanism.
• Bump pypa/gh-action-pypi-publish from 1.3.1 to 1.13.0 in /.github/workflows.

4.4.1

Fixed

• Pin docutils version to avoid breaking the dependent rst2ansi library. (#1101)

4.4.0

Changed

• Migrate to b2sdk.v3.
• Switched to cloud-based signing using DigiCert KeyLocker.

Added

• Add multi-bucket keys support to the key create subcommand. (#1083)
• Support multi-bucket keys in key list subcommand.

Infrastructure

• Replace backoff with tenacity for handling retries in tests. (#1088)
• Fix flaky integration test for multi-bucket key restrictions.
• Redesign console tools tests using b2sdk.v1 to use b2sdk.v3.
• Replace deprecated windows-2019 ci runner image with windows-2025.

4.3.3

Fixed

• Fix autocomplete install for zsh. (#1086)

Added

• Suggest running b2 bucket list on NonExistentBucket errors.

4.3.2

Fixed

• Bump b2sdk to v2.8.1 to fix TimeoutError handling.

Infrastructure

• Capture stdout in integration tests.
• Improve error messaging in autocomplete integration tests.
• Increase terminal size window in autocomplete integration tests.

4.3.1

Fixed

• Avoid failing on BrokenPipeError when running commands. (#1071)
• Display error message when trying to use --with-auth param for b2id:// urls in the file url command.

Infrastructure

• Deleting used files by integration tests right away.

4.3.0

Fixed

• Fix shell autocompletion for Python >=3.12.8 and >=3.13.1.
• Update to b2sdk 2.7.0 to fix integration tests on Windows.

Added

• Add --exclude-if-uploaded-after to sync.
• Add -l as an alias for --long argument.

Infrastructure

• Fix event notification tests when introducing new keys in API outputs.
• Remove yapf in favor of ruff.
• Upgraded to pytest 8.
• Use SHA384 for Windows signing instead of expired SHA256withRSA.