diff --git a/docs b/docs
index 7fffc785..6dd2fec1 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit 7fffc7853ec1d2bdd3dd68cab015e0360d4b0afd
+Subproject commit 6dd2fec1141b104dc4867b746d9335263cdf209e
diff --git a/platformio/__init__.py b/platformio/__init__.py
index 208873da..ef86e1f2 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-VERSION = (4, 2, 0)
+VERSION = (4, 2, "1a1")
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"