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haonan pushed a commit to branch rc/2.2.1
in repository https://gitbox.apache.org/repos/asf/tsfile.git
The following commit(s) were added to refs/heads/rc/2.2.1 by this push:
new c734aaee update 2.2.1 release notes
c734aaee is described below
commit c734aaee7949d11df1d1293092a052d39998ce52
Author: HTHou <[email protected]>
AuthorDate: Thu Feb 12 17:07:27 2026 +0800
update 2.2.1 release notes
---
RELEASE_NOTES.md | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 4c9625ea..6993d9f3 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -19,9 +19,17 @@
-->
+# Apache TsFile 2.2.1
+
+## Improvement/Bugfix
+* perf: Optimize aligned object memory size calculation
+* Alter column other type to string type
+* Fix camel encoding error message and add check for each datatypes of
supported encoding
+* Modify the TsFileSequenceReader.TimeseriesMetadataIterator next function to
return a LinkedHashMap
+
# Apache TsFile 2.2.0
-# New Feature
+## New Feature
- TsFile-Python fully supports TEXT and STRING data types.
- The Python interface supports the to_dataframe method.
- C++ TsFile supports encoding formats such as RLE.
@@ -30,12 +38,12 @@
- Added the CAMEL encoding method.
- ...
-# Improvement/Bugfix
+## Improvement/Bugfix
- Fixed the issue where the CppTsFile write and query interfaces had various
exceptions when handling null values.
- Fixed the issue where Cpp TsFile failed to write data when TAG and FIELD
columns were all empty (only timestamps existed with no actual data).
- Fixed the issue where column names were all converted to lowercase when
constructing a Tablet in Cpp TsFile, resulting in the failure to add values to
Tablets constructed with uppercase column names.
- Fixed the issue where queries would throw errors when the values of
TEXT-type columns in the CPP TsFile table model were partially empty.
-- Fixed security vulnerabilities CVE-2025-12183，CVE-2025-66566 and
CVE-2025-11226.
+- Fixed security vulnerabilities CVE-2025-12183, CVE-2025-66566 and
CVE-2025-11226.
- ...
# Apache TsFile 2.1.1
