diff --git a/CHANGELOG.rst b/CHANGELOG.rst
new file mode 100644
index 00000000..c33659e2
--- /dev/null
+++ b/CHANGELOG.rst
@@ -0,0 +1,13 @@
+********************
+0.1.0a2 - 2021-02-24
+********************
+
+Alpha release for testing. The API and the schema for YAML files have been
+largely agreed upon. Backwards-incompatible changes before the first stable
+release are still possible, but are considered unlikely.
+
+********************
+0.1.0a1 - 2020-11-12
+********************
+
+Initial alpha release to reserve the name 'demes' on pypi.
diff --git a/docs/changelog.rst b/docs/changelog.rst
new file mode 100644
index 00000000..4c32ed85
--- /dev/null
+++ b/docs/changelog.rst
@@ -0,0 +1,5 @@
+=========
+Changelog
+=========
+
+.. include:: ../CHANGELOG.rst
diff --git a/docs/conf.py b/docs/conf.py
index 8c133a7c..647e8e4b 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -36,7 +36,7 @@
 release = demes.__version__
 # Remove trailing git hash stuff.
 release = release.split("+")[0]
-version = release[:3]
+version = release
 
 # -- General configuration ---------------------------------------------------
 
diff --git a/docs/index.rst b/docs/index.rst
index e54dfbab..9641399b 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -18,6 +18,7 @@ Welcome to demes' documentation!
    convert
    schema
    development
+   changelog
 
 
 Indices and tables
diff --git a/pyproject.toml b/pyproject.toml
index 256b0a5f..6eb66c14 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,3 @@
 [build-system]
-# We need setup.cfg support, which setuptools indtroduced in 30.3.0.
+# We need setup.cfg support, which setuptools introduced in 30.3.0.
 requires = ["setuptools>=30.3.0", "wheel", "setuptools_scm"]
diff --git a/setup.cfg b/setup.cfg
index 55e4ee9c..c3a7845b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,8 @@ name = demes
 author = PopSim Consortium
 license = ISC
 description = tools for describing demographic models
-long_description = file: README.md, LICENSE
+long_description = file: README.md
+long_description_content_type = text/markdown
 url = https://github.com/popsim-consortium/demes-python
 classifiers =
     Development Status :: 3 - Alpha
@@ -11,6 +12,10 @@ classifiers =
     Operating System :: OS Independent
     Intended Audience :: Science/Research
     Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
     Topic :: Scientific/Engineering
 
 [options]
@@ -37,9 +42,6 @@ extend-ignore = E203, W503
 [mypy]
 files = demes, tests
 
-[mypy-jsonschema.*]
-ignore_missing_imports = True
-
 [mypy-msprime.*]
 ignore_missing_imports = True