diff --git a/.gitignore b/.gitignore
index cb8c3e02..c2aaddf5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,5 @@ tmp/*
 *.ipynb_checkpoints
 /dist
 /wheelhouse
+docs/build
+docs/src
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31403025..5f9894d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,39 @@
 
 This changelog follows the following convention [https://keepachangelog.com/en/1.0.0/](https://keepachangelog.com/en/1.0.0/).
 
+## [1.3.0] - 2020-03-19
+
+### Breaking
+
+- In `tw-make`, can't change grammar options when generating games for TextWorld challenges. [#216](https://github.com/microsoft/TextWorld/pull/216)
+- `GameMaker.add_random_quest` -> `GameMaker.generate_random_quests`. [#222](https://github.com/microsoft/TextWorld/pull/222)
+- `GameMaker.add_distractors` -> `GameMaker.generate_distractors`. [#222](https://github.com/microsoft/TextWorld/pull/222)
+
+### Removed
+
+- Theme "basic1" (use "basic" instead). [#219](https://github.com/microsoft/TextWorld/pull/219)
+
+### Added
+
+- Add documentation for `tw-play`, `tw-make`, and `tw-extract`. [#227](https://github.com/microsoft/TextWorld/pull/227)
+- Add `feedback` field to `EnvInfos`. [#226](https://github.com/microsoft/TextWorld/pull/226)
+- Add `walkthrough` property to `Game` objects. [#225](https://github.com/microsoft/TextWorld/pull/225)
+- Add `walkthroughs` subcommand to `tw-extract`. [#223](https://github.com/microsoft/TextWorld/pull/223)
+- Add `commands` subcommand to `tw-extract`. [#223](https://github.com/microsoft/TextWorld/pull/223)
+- Docker image for TextWorld: [marccote19/textworld](https://hub.docker.com/r/marccote19/textworld). [#222](https://github.com/microsoft/TextWorld/pull/222)
+- Add `requirements-full.txt` which contains all Python dependencies for TextWorld. [#222](https://github.com/microsoft/TextWorld/pull/222)
+- Use `TEXTWORLD_DEBUG=1` to print Inform7 events detected by TextWorld when playing a game. [#217](https://github.com/microsoft/TextWorld/pull/217)
+- Add `ChainingOptions.allowed_types` which is complementary to `ChainingOptions.restricted_types`. [#219](https://github.com/microsoft/TextWorld/pull/219)
+- Speed up quest generation when `ChainingOptions.create_variables==True` by fixing `r` to corresponding value in `at(P, r)`. [#219](https://github.com/microsoft/TextWorld/pull/219)
+
+### Fixed
+
+- Updated games shipped with the notebooks. [#225](https://github.com/microsoft/TextWorld/pull/225)
+- Calling `GameOptions.seeds`, without setting a seed first, will return random seeds. [#222](https://github.com/microsoft/TextWorld/pull/222)
+- Challenges shipped with TextWorld now contain a snapshot of the KnowledgeBase to improve reproducibility. [#216](https://github.com/microsoft/TextWorld/pull/216)
+- Delete socket files created by `mlglk` on garbage collection. [#215](https://github.com/microsoft/TextWorld/pull/215)
+- Issues related to tw-treasure_hunter challenge (#85, #164).
+
 ## [1.2.0] - 2020-02-12
 
 ### Breaking
diff --git a/MANIFEST.in b/MANIFEST.in
index 22ea8140..4590ccfa 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,6 +1,7 @@
 include requirements.txt
 include README.md
 include LICENSE.txt
+include CHANGELOG.md
 include CONTRIBUTING.md
 include License.md
 include setup.sh
diff --git a/textworld/version.py b/textworld/version.py
index 58d478ab..19b4f1d6 100644
--- a/textworld/version.py
+++ b/textworld/version.py
@@ -1 +1 @@
-__version__ = '1.2.0'
+__version__ = '1.3.0'
diff --git a/tools/package-impl.sh b/tools/package-impl.sh
index 0a80b97c..0724297d 100755
--- a/tools/package-impl.sh
+++ b/tools/package-impl.sh
@@ -6,7 +6,7 @@ set -e
 
 cd /usr/src/TextWorld
 
-for PYTHON in /opt/python/cp3[5-7]*/bin/python; do
+for PYTHON in /opt/python/cp3[5-8]*/bin/python; do
     $PYTHON setup.py bdist_wheel -d wheelhouse
 done
 
diff --git a/tools/package.sh b/tools/package.sh
index 3397a5f1..5d6751ae 100755
--- a/tools/package.sh
+++ b/tools/package.sh
@@ -15,11 +15,17 @@ fi
 ./setup.sh
 
 # But don't include too much in the source package
-rm -rf textworld/thirdparty/I7* textworld/thirdparty/inform7-6M62
+# Temporarily move files related Inform7.
+#rm -rf textworld/thirdparty/I7* textworld/thirdparty/inform7-6M62
+mkdir -p /tmp/tw_release_bkp
+mv textworld/thirdparty/I7* textworld/thirdparty/inform7-6M62 /tmp/tw_release_bkp/
 make -C textworld/thirdparty/glulx/Git-Glulx clean
 make -C textworld/thirdparty/glulx/cheapglk clean
 rm -rf build *.egg-info
 
 python setup.py sdist
 
+# Move back the Inform7 related files.
+mv /tmp/tw_release_bkp/I7* /tmp/tw_release_bkp/inform7-6M62 textworld/thirdparty/
+
 docker run --dns 1.1.1.1 --rm -v "$PWD":/usr/src/TextWorld quay.io/pypa/manylinux1_x86_64 /usr/src/TextWorld/tools/package-impl.sh