reef-technologies · pull · Mar 3, 2026 · Mar 2, 2026 · Mar 2, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -9,6 +9,19 @@ upcoming release can be found in [changelog.d](changelog.d).
 
 <!-- towncrier release notes start -->
 
+## [2.10.4](https://github.com/Backblaze/b2-sdk-python/releases/tag/v2.10.4) - 2026-03-03
+
+
+### Fixed
+
+- Fixed a retry bug in `upload_unbound_stream()` small-file uploads where a retryable upload error could cause a one-shot buffered stream to be reopened after it was closed, raising `ValueError: I/O operation on closed file`.
+
+### Infrastructure
+
+- Add exponential retries for bucket creation in `testing.helpers.BucketManager`.
+- Fix redudant files in the sdist after migrating from `pdm` to `uv`.
+
+
 ## [2.10.3](https://github.com/Backblaze/b2-sdk-python/releases/tag/v2.10.3) - 2026-02-23
 
 

diff --git a/changelog.d/+bucket-manager-create-retries.infrastructure.md b/changelog.d/+bucket-manager-create-retries.infrastructure.md
diff --git a/changelog.d/+upload_unbound_stream_retry_value_error.fixed.md b/changelog.d/+upload_unbound_stream_retry_value_error.fixed.md
diff --git a/pyproject.toml b/pyproject.toml
@@ -95,6 +95,9 @@ source = "vcs"
 [tool.hatch.build.targets.wheel]
 packages = ["b2sdk"]
 
+[tool.hatch.build.targets.sdist]
+include = ["b2sdk"]
+
 [tool.liccheck]
 authorized_licenses = [
     "bsd",