diff --git a/docs/conf.py b/docs/conf.py
index 06c6ed905ec2983e96672a23f589eb516c39d44c..9fae97736d507085040a9c606cd21210025b1b12 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -25,7 +25,7 @@ project = 'All Scenarios OS Build System and meta-ohos'
 copyright = '2021'
 author = 'OSTC'
 
-version = '0.1.99'
+version = '1.0.0-alpha'
 release = version
 
 # -- General configuration ---------------------------------------------------
diff --git a/meta-ohos-core/conf/distro/allscenarios-linux.conf b/meta-ohos-core/conf/distro/allscenarios-linux.conf
index 866b7295c5ffe5e2f36da160eab14feb7c0dbd5a..ba50443e94ac094c86e078336ba7d9cf6359c2ee 100644
--- a/meta-ohos-core/conf/distro/allscenarios-linux.conf
+++ b/meta-ohos-core/conf/distro/allscenarios-linux.conf
@@ -8,7 +8,7 @@ require conf/distro/poky.conf
 
 DISTRO = "allscenarios-linux"
 DISTRO_NAME = "AllScenariOS Base Linux Distro"
-DISTRO_VERSION = "0.1.99"
+DISTRO_VERSION = "1.0.0-alpha"
 
 TCLIBC ?= "musl"
 
diff --git a/meta-ohos-core/conf/distro/allscenarios-zephyr.conf b/meta-ohos-core/conf/distro/allscenarios-zephyr.conf
index 6b72d65a48542e5dc92dfbfc5f26edb0718adb2d..1b243c77b6dd79d8f62cbea99719b5da100a1368 100644
--- a/meta-ohos-core/conf/distro/allscenarios-zephyr.conf
+++ b/meta-ohos-core/conf/distro/allscenarios-zephyr.conf
@@ -7,4 +7,4 @@ require conf/distro/zephyr.conf
 
 DISTRO = "allscenarios-zephyr"
 DISTRO_NAME = "AllScenariOS Base Zephyr Distro"
-DISTRO_VERSION = "0.1.99"
+DISTRO_VERSION = "1.0.0-alpha"