diff --git a/CHANGES.txt b/CHANGES.txt
index 35b355e..7d437d3 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,9 @@
+Sep 23, 2013 - v0.5.2  Fixed some teests that have been failing since 0.5.
+    under various edge cases.
+
+Sep 19, 2013 - v0.5.1  Added more resiliency to XML box parsing.  Fixed tests
+    that failed if OPJ_DATA_ROOT not set.
+
 Sep 16, 2013 - v0.5.0  Added write support for 1.5.x.  Added version module.
 
 Aug 21, 2013 - v0.4.1  Fixed segfault with openjpeg 1.x when rlevel=-1
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 6b9eb18..75404f9 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -78,7 +78,7 @@ copyright = u'2013, John Evans'
 # The short X.Y version.
 version = '0.5'
 # The full version, including alpha/beta/rc tags.
-release = '0.5.0'
+release = '0.5.2'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/glymur/test/test_jp2box.py b/glymur/test/test_jp2box.py
index 72b9f9d..bbdbb30 100644
--- a/glymur/test/test_jp2box.py
+++ b/glymur/test/test_jp2box.py
@@ -57,11 +57,10 @@ def load_tests(loader, tests, ignore):
     return tests
 
 
-@unittest.skipIf(OPENJP2_IS_V2_OFFICIAL,
-                 "Requires v2.0.0+ in order to run.")
+@unittest.skipIf(glymur.version.openjpeg_version_tuple[0] < 2 or
+                 OPENJP2_IS_V2_OFFICIAL,
+                 "Not supported until 2.0+.")
 @unittest.skipIf(os.name == "nt", "Temporary file issue on window.")
-@unittest.skipIf(glymur.lib.openjp2.OPENJP2 is None,
-                 "Missing openjp2 library.")
 class TestChannelDefinition(unittest.TestCase):
     """Test suite for channel definition boxes."""
 
@@ -398,8 +397,6 @@ class TestColourSpecificationBox(unittest.TestCase):
                                                  approximation=approx)
 
 
-@unittest.skipIf(glymur.lib.openjp2.OPENJP2 is None,
-                 "Missing openjp2 library.")
 class TestAppend(unittest.TestCase):
     """Tests for append method."""
 
@@ -492,8 +489,6 @@ class TestAppend(unittest.TestCase):
                 jp2.append(uuidbox)
 
 
-@unittest.skipIf(glymur.lib.openjp2.OPENJP2 is None,
-                 "Missing openjp2 library.")
 class TestWrap(unittest.TestCase):
     """Tests for wrap method."""
 
diff --git a/glymur/test/test_jp2k.py b/glymur/test/test_jp2k.py
index 0a7f509..2519246 100644
--- a/glymur/test/test_jp2k.py
+++ b/glymur/test/test_jp2k.py
@@ -55,8 +55,8 @@ def load_tests(loader, tests, ignore):
     return tests
 
 
-@unittest.skipIf(glymur.lib.openjp2.OPENJP2 is None and
-                 not OPENJP2_IS_V2_OFFICIAL,
+@unittest.skipIf(glymur.version.openjpeg_version_tuple[0] < 2 or
+                 OPENJP2_IS_V2_OFFICIAL,
                  "Missing openjp2 library version 2.0+.")
 class TestJp2k_2_1(unittest.TestCase):
     """Test suite for version 2.0+ of openjpeg software"""
diff --git a/glymur/test/test_opj_suite_neg.py b/glymur/test/test_opj_suite_neg.py
index 66115a2..3785af9 100644
--- a/glymur/test/test_opj_suite_neg.py
+++ b/glymur/test/test_opj_suite_neg.py
@@ -12,6 +12,7 @@ seem like logical negative tests to add.
 # pylint: disable=F0401
 
 import os
+import re
 import sys
 import tempfile
 
@@ -22,16 +23,15 @@ else:
 
 import numpy as np
 
-from .fixtures import read_image, NO_READ_BACKEND, NO_READ_BACKEND_MSG
-from .fixtures import OPJ_DATA_ROOT, opj_data_file
+from .fixtures import OPJ_DATA_ROOT, opj_data_file, read_image
+from .fixtures import NO_READ_BACKEND, NO_READ_BACKEND_MSG
 
 from glymur import Jp2k
 import glymur
 
 
-@unittest.skipIf(glymur.lib.openjp2.OPENJP2 is None,
-                 "Missing openjp2 library.")
-@unittest.skipIf(NO_READ_BACKEND, NO_READ_BACKEND_MSG)
+@unittest.skipIf(re.match(r"""1\.[01234]""", glymur.version.openjpeg_version),
+                 "Functionality not implemented for 1.3, 1.4")
 @unittest.skipIf(OPJ_DATA_ROOT is None,
                  "OPJ_OPJ_DATA_ROOT environment variable not set")
 class TestSuiteNegative(unittest.TestCase):
@@ -44,6 +44,7 @@ class TestSuiteNegative(unittest.TestCase):
     def tearDown(self):
         pass
 
+    @unittest.skipIf(NO_READ_BACKEND, NO_READ_BACKEND_MSG)
     @unittest.skipIf(os.name == "nt", "Temporary file issue on window.")
     def test_psnr_with_cratios(self):
         """Using psnr with cratios options is not allowed."""
diff --git a/glymur/test/test_printing.py b/glymur/test/test_printing.py
index 8591b1b..2694aa2 100644
--- a/glymur/test/test_printing.py
+++ b/glymur/test/test_printing.py
@@ -10,6 +10,7 @@
 # pylint: disable=R0904
 
 import os
+import re
 import struct
 import sys
 import tempfile
@@ -36,8 +37,8 @@ from .fixtures import OPJ_DATA_ROOT, opj_data_file
 
 
 @unittest.skipIf(os.name == "nt", "Temporary file issue on window.")
-@unittest.skipIf(glymur.lib.openjp2.OPENJP2 is None,
-                 "Missing openjp2 library.")
+@unittest.skipIf(re.match(r"""1\.[01234]""", glymur.version.openjpeg_version),
+                 "Need at least 1.5 in order to write jp2 files.")
 class TestPrintingNeedsLib(unittest.TestCase):
     """These tests require the library, mostly in order to just setup the test.
     """
diff --git a/glymur/version.py b/glymur/version.py
index 740d610..4386ba6 100644
--- a/glymur/version.py
+++ b/glymur/version.py
@@ -13,7 +13,7 @@ from distutils.version import LooseVersion
 from .lib import openjpeg as opj
 from .lib import openjp2 as opj2
 
-version = "0.5.0"
+version = "0.5.2"
 _sv = LooseVersion(version)
 version_tuple = _sv.version