This is an automated email from the ASF dual-hosted git repository. colinlee pushed a commit to branch rc/2.2.1_rc2 in repository https://gitbox.apache.org/repos/asf/tsfile.git
commit 3b261a147a191f2f00768c4bab946d350d6cd0b4 Author: ColinLee <[email protected]> AuthorDate: Mon Mar 16 11:14:31 2026 +0800 add release note for 2.2.1 --- RELEASE_NOTES.md | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md index 5a8d26bfe..e9912602c 100644 --- a/RELEASE_NOTES.md +++ b/RELEASE_NOTES.md @@ -18,6 +18,32 @@ under the License. --> +# Apache TsFile 2.2.1 + +## New Feature + +- [Java] Support modifying schema during the write process. +- [Java] Support memory usage estimation for Tablet and related classes. +- [Java] Support I/O size recording during file reading. +- [Java] Support encryption configuration for read and write operations. +- [Python] Support converting DataFrame to TsFile. +- [Python] Support DATE, TIMESTAMP and other new data types. + +## Improvement + +- [Java] Optimize memory usage calculation for aligned data. +- [Java] Support JDK-25. +- [C++] Upgrade zlib to latest version. + +## Bugfix + +- [Java] Fixed incorrect query results when reading DATE type in table model. +- [Java] Fixed data corruption when rewriting chunks with time deletion. +- [Java] Fixed chunk metadata loss when deserializing from temporary files. +- [C++] Fixed inability to read files exceeding 2GB. +- [C++] Fixed aligned chunk reader producing wrong output. +- [Python] Fixed DataFrame validation and column name handling issues. + # Apache TsFile 2.2.0 ## New Feature
