diff --git a/CHANGELOG.md b/CHANGELOG.md
index c7595ef..0306a89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,16 @@ code, while major version upgrades (e.g. 1.1 to 2.0) might.
 
 <!--next-version-placeholder-->
 
+## v3.0.1 (2021-10-01)
+### Fix
+* Allow multiple patterns to define the same well ([`d0d852c`](https://github.com/kalekundert/wellmap/commit/d0d852c6fcffc47ec063ffaab163fe0dbcdff13b))
+
+### Documentation
+* Add link the semantic versioning website ([`eb2f5f2`](https://github.com/kalekundert/wellmap/commit/eb2f5f23d1847c60a9f037e312a030dad4552b30))
+* Include the change log in the online docs ([`727f03f`](https://github.com/kalekundert/wellmap/commit/727f03fdfc255dc133a6198f96c20569ee9f386f))
+* Revise manuscript after peer review ([`0823802`](https://github.com/kalekundert/wellmap/commit/08238027018c3afddd0bad5b2d4339800329b8d6))
+* Briefly describe each alternative sfotware ([`336b47a`](https://github.com/kalekundert/wellmap/commit/336b47a1267589bce760f36da832d4aaf60258bd))
+
 ## v3.0.0 (2021-04-11)
 ### Feature
 * Simplify the *extras* argument ([`7558f7a`](https://github.com/kalekundert/wellmap/commit/7558f7ad18917fc3ef9beef60921b7fbe94ff0a3))
diff --git a/wellmap/__init__.py b/wellmap/__init__.py
index 7ddd27e..55c3a91 100644
--- a/wellmap/__init__.py
+++ b/wellmap/__init__.py
@@ -4,7 +4,7 @@
 File format for 96-well plate layouts.
 """
 
-__version__ = '3.0.0'
+__version__ = '3.0.1'
 
 from .util import *
 from .file import *
diff --git a/wellmapr/DESCRIPTION b/wellmapr/DESCRIPTION
index bb4b5a4..d70147c 100644
--- a/wellmapr/DESCRIPTION
+++ b/wellmapr/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: wellmapr
 Title: File format for 96-well plate layouts
-Version: 3.0.0
+Version: 3.0.1
 Authors@R: as.person(c(
   "Kale Kundert <kale@thekunderts.net> [aut, cre]"
   ))
@@ -11,7 +11,7 @@ Depends:
 Config/reticulate:
   list(
     packages = list(
-      list(package = "wellmap", version = "3.0.0", pip = TRUE)
+      list(package = "wellmap", version = "3.0.1", pip = TRUE)
     )
   )
 Roxygen: list(markdown = TRUE)