diff --git a/baselibs.conf b/baselibs.conf
index 57e20d3..0d34773 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1 +1 @@
-libjxl0_9
+libjxl0_10
diff --git a/libjxl.changes b/libjxl.changes
index 71727fb..eeecc7b 100644
--- a/libjxl.changes
+++ b/libjxl.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Thu Feb 22 00:12:54 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 0.10
+  * decoder: added ``JxlDecoderGetBoxSizeContents`` for getting the
+    size of the content of a box without the headers.
+  * encoder: implemented new API functions for streaming encoding.
+
 -------------------------------------------------------------------
 Wed Feb  7 12:16:34 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/libjxl.spec b/libjxl.spec
index e640b75..2318ce6 100644
--- a/libjxl.spec
+++ b/libjxl.spec
@@ -1,5 +1,5 @@
 #
-# spec file for package libjxl-gtk
+# spec file for package libjxl
 #
 # Copyright (c) 2024 SUSE LLC
 #
@@ -16,7 +16,7 @@
 #
 
 
-%define lname   libjxl0_9
+%define lname   libjxl0_10
 %if "@BUILD_FLAVOR@" == "gtk"
 Name:           libjxl-gtk
 %bcond_without gtk
@@ -24,7 +24,7 @@ Name:           libjxl-gtk
 Name:           libjxl
 %bcond_with gtk
 %endif
-Version:        0.9.2
+Version:        0.10.0
 Release:        0
 Summary:        JPEG XL reference implementation
 License:        BSD-3-Clause
@@ -167,7 +167,6 @@ rm -Rf "$b/%_libdir"/libjxl* "$b/%_bindir" "$b/%_includedir" "$b/%_libdir/pkgcon
 %files -n jxl-thumbnailer
 %dir %_datadir/thumbnailers
 %_datadir/thumbnailers/*.thumbnailer
-%_datadir/mime/packages/*.xml
 
 %endif
 
diff --git a/v0.10.0.tar.gz b/v0.10.0.tar.gz
new file mode 100644
index 0000000..e66b33f
--- /dev/null
+++ b/v0.10.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab32d52b033c814d24762db4942a3b45315d9db37bf5c8a9741ccc1bb0a52d97
+size 1910132
diff --git a/v0.9.2.tar.gz b/v0.9.2.tar.gz
deleted file mode 100644
index 47e190c..0000000
--- a/v0.9.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bf28e411d84c50578ab74107cdd624e099313129883a43907c261e8116a11b3b
-size 1873156