diff --git a/amrclaw b/amrclaw
index 36f7f43e..784e4c41 160000
--- a/amrclaw
+++ b/amrclaw
@@ -1 +1 @@
-Subproject commit 36f7f43e9165841c6bb7e78f7015cec7b7f8528a
+Subproject commit 784e4c41b2d4e25b363abbcc1913fef1c7be730d
diff --git a/classic b/classic
index a27a4951..9d69dcbf 160000
--- a/classic
+++ b/classic
@@ -1 +1 @@
-Subproject commit a27a4951a42f392cd8d1b36ed296b84f53e888e8
+Subproject commit 9d69dcbf8ea18fc6e6dadf386f22b44b3400e1ae
diff --git a/clawpack/__init__.py b/clawpack/__init__.py
index 4f68d8cf..2824b4bf 100644
--- a/clawpack/__init__.py
+++ b/clawpack/__init__.py
@@ -24,4 +24,4 @@
 __path__.extend(filter(_os.path.isdir, _path))
 del _os, _init, _root, _path
 
-__version__ = '5.9.2'   # must also be changed in setup.py
+__version__ = '5.10.0'   # must also be changed in setup.py
diff --git a/clawutil b/clawutil
index b8c1a959..fd0e5ded 160000
--- a/clawutil
+++ b/clawutil
@@ -1 +1 @@
-Subproject commit b8c1a959b7171dd8733a677d0de2db81db36df4e
+Subproject commit fd0e5ded9f91266104b12469e205e23ba1ef9b15
diff --git a/geoclaw b/geoclaw
index c10ff9e3..acac99be 160000
--- a/geoclaw
+++ b/geoclaw
@@ -1 +1 @@
-Subproject commit c10ff9e311a73483c3505e9c4a9156397f7a35e0
+Subproject commit acac99becfaa10ac33a344086e00832a70455f15
diff --git a/setup.py b/setup.py
index a365192b..bf413200 100644
--- a/setup.py
+++ b/setup.py
@@ -14,8 +14,6 @@
 
 # some of the functionality of this file is reused from the SciPy setup.py script.
 
-from __future__ import absolute_import
-from __future__ import print_function
 DOCLINES = __doc__.split("\n")
 
 import os
@@ -56,8 +54,8 @@
 
 # version must also be changed in clawpack/__init__.py
 MAJOR               = 5
-MINOR               = 9
-MICRO               = 2
+MINOR               = 10
+MICRO               = 0
 TYPE                = ''
 VERSION             = '%d.%d.%d%s' % (MAJOR, MINOR, MICRO, TYPE)
 
diff --git a/visclaw b/visclaw
index e53c1fd3..4a344fd6 160000
--- a/visclaw
+++ b/visclaw
@@ -1 +1 @@
-Subproject commit e53c1fd36f3c2eee2fc402ddc572d3cd6c67ed63
+Subproject commit 4a344fd60623c6d48baa74a3e11400b8e5ba3bf1