diff --git a/jplephem/__init__.py b/jplephem/__init__.py
index 318d7a5..7cd047f 100644
--- a/jplephem/__init__.py
+++ b/jplephem/__init__.py
@@ -351,6 +351,12 @@ https://github.com/brandon-rhodes/python-jplephem/
 Changelog
 ---------
 
+**2020 March 26 — Version 2.14**
+
+* Fall back to plain file I/O on platforms that support ``fileno()`` but
+  that don’t support ``mmap()``, like the `Pyodide platform
+  <https://github.com/iodide-project/pyodide>`_.
+
 **2020 February 22 — Version 2.13**
 
 * The exception raised when a segment is given a Julian date outside the
diff --git a/setup.py b/setup.py
index ec648a5..9eafd0f 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ import jplephem
 description, long_description = jplephem.__doc__.split('\n', 1)
 
 setup(name = 'jplephem',
-      version = '2.13',
+      version = '2.14',
       description = description,
       long_description = long_description,
       license = 'MIT',
@@ -26,6 +26,7 @@ setup(name = 'jplephem',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
         'Topic :: Scientific/Engineering :: Astronomy',
         ],
       packages = ['jplephem'],