diff --git a/CHANGELOG.md b/CHANGELOG.md
index 924d4825..9a6122ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
-# Changelog for NPC v2.0.0b3
+# Changelog for NPC v2.0.0b4
 
-This is the third pre-release build for NPC 2.0. The goal for this build is to test the build system and try to run the resulting binaries.
+This is the fourth pre-release build for NPC 2.0. The goal for this build is to test the build system and try to run the resulting binaries.
 
 ## Added
 
diff --git a/changelog/v2.0.0b4.md b/changelog/v2.0.0b4.md
new file mode 100644
index 00000000..42ece30a
--- /dev/null
+++ b/changelog/v2.0.0b4.md
@@ -0,0 +1,31 @@
+# Changelog for NPC v2.0.0b4
+
+This is the fourth pre-release build for NPC 2.0. The goal for this build is to test the build system and try to run the resulting binaries.
+
+## Added
+
+* [cli] Added `describe` command to explain configured systems, types, and tags.
+* Configurable custom game systems
+* Support for custom tags.
+* Migration tool to help move from v1 to v2
+* New `org`, `role`, and `rank` tags to replace `group` and `rank`.
+* Support for more built-in systems
+
+## Changed
+
+* [cli] Changed command for new characters. From `npc c Changeling Mann` to `npc new changeling -n "Changeling Mann"`.
+* New config file layout and logic
+* Move from mako to jinja2 templates
+* Nested locale into region and region into location.
+* Complete rewrite of internal logic
+
+## Removed
+
+* Changeling sheet contents are no longer validated
+* The old gui is not available in this release
+* Deprecated `keep` tag. Use `sticky` instead.
+* Deprecated `skip` tag. Use `delist` instead.
+
+## Fixed
+
+* Preserve latest session and plot index when files are missing
diff --git a/src/npc/__init__.py b/src/npc/__init__.py
index 18bb571b..3217ab37 100644
--- a/src/npc/__init__.py
+++ b/src/npc/__init__.py
@@ -14,4 +14,4 @@
     "validation",
 ]
 __author__ = "Paige Andrews"
-__version__ = "2.0.0b3"
+__version__ = "2.0.0b4"