diff --git a/DSView/CMakeLists.txt b/DSView/CMakeLists.txt
index 3fb7f689..29f848dd 100755
--- a/DSView/CMakeLists.txt
+++ b/DSView/CMakeLists.txt
@@ -107,7 +107,7 @@ set(DS_DESCRIPTION "A GUI for instruments of DreamSourceLab")
 
 set(DS_VERSION_MAJOR 1)
 set(DS_VERSION_MINOR 1)
-set(DS_VERSION_MICRO 1)
+set(DS_VERSION_MICRO 2)
 set(DS_VERSION_STRING
 	${DS_VERSION_MAJOR}.${DS_VERSION_MINOR}.${DS_VERSION_MICRO}
 )
diff --git a/NEWS25 b/NEWS25
index a55a01cf..a8f7c5ab 100755
--- a/NEWS25
+++ b/NEWS25
@@ -1,3 +1,17 @@
+1.12 -- (2020-05-11)
+-----------------
+  （通用）
+  *中文路径和中文名的文件保存和载入
+  *修复双击dsl文件无法打开的问题
+
+  （逻辑分析仪）
+  *增强uart协议的data bits选择
+  *增加QSPI和MIPI DSI协议
+  *增强LPC写周期的解码
+  *修复超长时间解码结果导出时时间记录的精度问题
+  *修复解码器多行结果的乱序显示问题
+  *修复issue #306（错误的vcd文件标识符）
+
 1.11 -- (2020-04-09)
 -----------------
   （通用）
diff --git a/NEWS31 b/NEWS31
index 233ebce8..bb6b52e9 100755
--- a/NEWS31
+++ b/NEWS31
@@ -1,3 +1,17 @@
+1.12 -- (2020-05-11)
+-----------------
+  --common
+  *fix issue of saving/loading file with special characters
+  *fix issue #226, double-click open dsl file on Windows
+
+  --for logic analyzer
+  *improve range settings in decoders
+  *add QSPI and MIPI DSI decoders
+  *merge enhancement of LPC decoder
+  *fix issue #300, time precision for csv export of decoder results
+  *fix out-of-order issue of multiple annotation rows in one decoder
+  *fix issue #306, VCD file export uses the wrong identifier codes
+
 1.11 -- (2020-04-09)
 -----------------
   --common