diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cf7616b4..45383cb7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ on:
       - published
 
 env:
-  VERSION: 2.11.0
+  VERSION: 2.12.0
   UI_VERSION: 2.6.1
   BRANCH: main
 
diff --git a/include/neuron/define.h b/include/neuron/define.h
index 926555a4..885cd1ef 100644
--- a/include/neuron/define.h
+++ b/include/neuron/define.h
@@ -23,7 +23,7 @@
 #include <stdbool.h>
 
 #define NEU_VERSION_MAJOR 2
-#define NEU_VERSION_MINOR 11
+#define NEU_VERSION_MINOR 12
 #define NEU_VERSION_FIX 0
 
 #define NEU_GET_VERSION_MAJOR(V) ((0xffff0000 & V) >> 16)
diff --git a/include/neuron/type.h b/include/neuron/type.h
index 12686b10..63e46fb2 100644
--- a/include/neuron/type.h
+++ b/include/neuron/type.h
@@ -155,7 +155,7 @@ typedef struct {
     uint8_t *  ptr;
 } neu_value_ptr_t;
 
-#define NEU_VALUE_SIZE 1024
+#define NEU_VALUE_SIZE 512
 
 typedef struct {
     uint8_t bytes[NEU_VALUE_SIZE];
diff --git a/tests/ft/plugin/test_plugin.py b/tests/ft/plugin/test_plugin.py
index 12a33858..e38f4fb4 100644
--- a/tests/ft/plugin/test_plugin.py
+++ b/tests/ft/plugin/test_plugin.py
@@ -244,7 +244,7 @@ class TestPlugin:
         assert 200 == response.status_code
         for plugin in response.json().get("plugins"):
             if plugin['name'] == 'c1':
-                assert plugin['version'] == '2.11.99'
+                assert plugin['version'] == '2.12.99'
 
     @description(given="incorrect configuration", when="update plugin", then="fail")
     def test_10_update_plugin_fail3(self):
diff --git a/tests/plugins/c1/c1_2.c b/tests/plugins/c1/c1_2.c
index e63dec1c..c6ba1687 100644
--- a/tests/plugins/c1/c1_2.c
+++ b/tests/plugins/c1/c1_2.c
@@ -63,7 +63,7 @@ static const neu_plugin_intf_funs_t plugin_intf_funs = {
 };
 
 const neu_plugin_module_t neu_plugin_module = {
-    .version         = NEU_VERSION(2, 11, 99),
+    .version         = NEU_VERSION(2, 12, 99),
     .schema          = "c1",
     .module_name     = "c1",
     .module_descr    = "c1 v2",
diff --git a/version b/version
index cf8eb2a6..4879166f 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-2.11.0-alpha
\ No newline at end of file
+2.12.0-alpha
\ No newline at end of file