diff --git a/0.21.1.tar.gz b/0.21.1.tar.gz
deleted file mode 100644
index edd7943462c93166e52cb0c075b47cf6687d32e8..0000000000000000000000000000000000000000
Binary files a/0.21.1.tar.gz and /dev/null differ
diff --git a/CVE-2023-1729.patch b/CVE-2023-1729.patch
deleted file mode 100644
index 427b3c852c168112af58b62c48532d610435e532..0000000000000000000000000000000000000000
--- a/CVE-2023-1729.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-From 9ab70f6dca19229cb5caad7cc31af4e7501bac93 Mon Sep 17 00:00:00 2001
-From: Alex Tutubalin <lexa@lexa.ru>
-Date: Sat, 14 Jan 2023 18:32:59 +0300
-Subject: [PATCH] do not set shrink flag for 3/4 component images
-
----
- src/preprocessing/raw2image.cpp | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/src/preprocessing/raw2image.cpp b/src/preprocessing/raw2image.cpp
-index e65e2ad7..702cf290 100644
---- a/src/preprocessing/raw2image.cpp
-+++ b/src/preprocessing/raw2image.cpp
-@@ -43,6 +43,8 @@ void LibRaw::raw2image_start()
- 
-   // adjust for half mode!
-   IO.shrink =
-+	  !imgdata.rawdata.color4_image && !imgdata.rawdata.color3_image &&
-+	  !imgdata.rawdata.float4_image && !imgdata.rawdata.float3_image &&
-       P1.filters &&
-       (O.half_size || ((O.threshold || O.aber[0] != 1 || O.aber[2] != 1)));
- 
diff --git a/LibRaw-0.21.2.tar.gz b/LibRaw-0.21.2.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..a3aedf815d6bb5cb94237573bcbfb2576c0a4726
Binary files /dev/null and b/LibRaw-0.21.2.tar.gz differ
diff --git a/LibRaw-pkgconfig.patch b/LibRaw-pkgconfig.patch
deleted file mode 100644
index 0c8ae94c1f97ea35b1c972b5e1852bf1e3c63c38..0000000000000000000000000000000000000000
--- a/LibRaw-pkgconfig.patch
+++ /dev/null
@@ -1,25 +0,0 @@
---- LibRaw-0.21.0/libraw.pc.in~	2022-12-18 01:26:41.000000000 -0600
-+++ LibRaw-0.21.0/libraw.pc.in	2022-12-19 10:27:02.793929537 -0600
-@@ -6,7 +6,9 @@
- Name: libraw
- Description: Raw image decoder library (non-thread-safe)
- Requires: @PACKAGE_REQUIRES@
-+Requires.private: @PACKAGE_REQUIRES@
- Version: @PACKAGE_VERSION@
--Libs: -L${libdir} -lraw -lstdc++@PC_OPENMP@
-+Libs: -L${libdir} -lraw@PC_OPENMP@
-+Libs.private: -lstdc++
- Libs.private: @PACKAGE_LIBS_PRIVATE@
- Cflags: -I${includedir}/libraw -I${includedir}
---- LibRaw-0.21.0/libraw_r.pc.in~	2022-12-18 01:26:41.000000000 -0600
-+++ LibRaw-0.21.0/libraw_r.pc.in	2022-12-19 10:28:30.620571338 -0600
-@@ -6,7 +6,8 @@
- Name: libraw
- Description: Raw image decoder library (thread-safe)
- Requires: @PACKAGE_REQUIRES@
-+Requires.private: @PACKAGE_REQUIRES@
- Version: @PACKAGE_VERSION@
--Libs: -L${libdir} -lraw_r -lstdc++@PC_OPENMP@
-+Libs: -L${libdir} -lraw_r@PC_OPENMP@
- Libs.private: @PACKAGE_LIBS_PRIVATE@
- Cflags: -I${includedir}/libraw -I${includedir}
diff --git a/LibRaw.spec b/LibRaw.spec
index 0c0829ade362e6e41b991d5ec5bccb366e92dc47..f4e20499bf0a16eed042aca59cb2fc5a5e229f91 100644
--- a/LibRaw.spec
+++ b/LibRaw.spec
@@ -1,12 +1,10 @@
 Name:          LibRaw
-Version:       0.21.1
-Release:       2
+Version:       0.21.2
+Release:       1
 Summary:       Library for reading RAW files obtained from digital photo cameras
 License:       BSD-3-Clause and (CDDL-1.0 or  LGPL-2.1-only)
 URL:           http://www.libraw.org
-Source0:       http://github.com/LibRaw/LibRaw/archive/%{version}.tar.gz
-Patch0:        LibRaw-pkgconfig.patch
-Patch1:        CVE-2023-1729.patch
+Source0:       http://github.com/LibRaw/LibRaw/archive/%{name}-%{version}.tar.gz
 
 BuildRequires: gcc-c++ pkgconfig(lcms2) pkgconfig(libjpeg) 
 BuildRequires: autoconf automake libtool make
@@ -65,6 +63,17 @@ rm -rfv samples/.deps samples/.dirstamp samples/*.o
 %exclude %{_docdir}/libraw/*
 
 %changelog
+* Fri Mar 8 2024 songliyang <songiyang@kylinos.cn> - 0.21.2-1
+- Upgrade to 0.21.2
+- New compile-defined limit LIBRAW_MAX_PROFILE_SIZE_MB: limits allocation/read size for embedded color profile (default: 256Mb)
+- Embedded color profile allocation/read size: limited by input file size.
+- Multiple fixes (mostly inspired by oss-fuzz) to improve library stability and/or input checks.
+- raw-identify: use fallback if PATH_MAX not available
+- Disabled color conversion for Canon 16-bit thumbnails
+- docs/changelog: explained the case when no thumbnail is found in specific file
+- swapXX renamed to libraw_swapXX to avoid name conflict
+- better striped thumbnails handling
+
 * Mon May 15 2023 yaoxin <yao_xin001@hoperun.com> - 0.21.1-2
 - Fix CVE-2023-1729