CHANGELOG: add a note about _fromstream() and _fromstream_commit()
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60e5840..35e9264 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,11 @@ v0.24 + 1
* `git_commit_create_buffer()` creates a commit and writes it into a
user-provided buffer instead of writing it into the object db.
+* `git_blob_create_fromstream()` and
+ `git_blob_create_fromstream_commit()` allow you to create a blob by
+ writing into a stream. Useful when you do not know the final size or
+ want to copy the contents from another stream.
+
### API removals
### Breaking API changes