diff --git a/.changeset/bright-pies-share.md b/.changeset/bright-pies-share.md
deleted file mode 100644
index 6e8bb16d..00000000
--- a/.changeset/bright-pies-share.md
+++ /dev/null
@@ -1,6 +0,0 @@
----
-"@usace-watermanagement/groundwork-water": minor
----
-
-Add a secure interactive radial fill chart, a CWMS basin storage adapter, and exact
-level time-series fetching helpers for dynamic request lists.
diff --git a/.changeset/cwms-plot-cda-parity.md b/.changeset/cwms-plot-cda-parity.md
deleted file mode 100644
index 17b6a60c..00000000
--- a/.changeset/cwms-plot-cda-parity.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@usace-watermanagement/groundwork-water": minor
----
-
-Add CDA parity improvements to CWMSPlot, including preloaded time-series values and memoized CDA clients.
diff --git a/.changeset/dependabot-configuration.md b/.changeset/dependabot-configuration.md
deleted file mode 100644
index be29841a..00000000
--- a/.changeset/dependabot-configuration.md
+++ /dev/null
@@ -1,4 +0,0 @@
----
----
-
-Configure dependency update pull requests without changing the published package.
diff --git a/.changeset/eleven-boxes-wish.md b/.changeset/eleven-boxes-wish.md
deleted file mode 100644
index f19bd697..00000000
--- a/.changeset/eleven-boxes-wish.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@usace-watermanagement/groundwork-water": minor
----
-
-Add Data Status Summary component
diff --git a/.changeset/fresh-swagger-auth.md b/.changeset/fresh-swagger-auth.md
deleted file mode 100644
index 066e744c..00000000
--- a/.changeset/fresh-swagger-auth.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@usace-watermanagement/groundwork-water": minor
----
-
-Add `getValidToken(minValiditySeconds)` to authentication methods so API clients can retrieve a usable Keycloak access token immediately before sending a request. The Keycloak implementation refreshes expired or soon-to-expire PKCE and direct-grant tokens and coalesces concurrent refresh attempts into one request.
diff --git a/.changeset/major-cwms-table.md b/.changeset/major-cwms-table.md
deleted file mode 100644
index 22feca44..00000000
--- a/.changeset/major-cwms-table.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@usace-watermanagement/groundwork-water": major
----
-
-Modernize CWMSTable with virtualized responsive rendering by default.
diff --git a/.changeset/tree-shaking-package-output.md b/.changeset/tree-shaking-package-output.md
deleted file mode 100644
index 25856da4..00000000
--- a/.changeset/tree-shaking-package-output.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@usace-watermanagement/groundwork-water": major
----
-
-Improve package output for downstream tree shaking by publishing preserved ESM modules, adding subpath exports, moving styles to an explicit CSS entry, and lazy-loading Plotly and OpenLayers from the components that need them.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f9882e26..9ee6b1a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # @usace-watermanagement/groundwork-water
 
+## 4.0.0
+
+### Major Changes
+
+- d24a410: Modernize CWMSTable with virtualized responsive rendering by default.
+- fdc215b: Improve package output for downstream tree shaking by publishing preserved ESM modules, adding subpath exports, moving styles to an explicit CSS entry, and lazy-loading Plotly and OpenLayers from the components that need them.
+
+### Minor Changes
+
+- cc9e1c2: Add a secure interactive radial fill chart, a CWMS basin storage adapter, and exact
+  level time-series fetching helpers for dynamic request lists.
+- cebda1b: Add CDA parity improvements to CWMSPlot, including preloaded time-series values and memoized CDA clients.
+- e452b73: Add Data Status Summary component
+- 37d2607: Add `getValidToken(minValiditySeconds)` to authentication methods so API clients can retrieve a usable Keycloak access token immediately before sending a request. The Keycloak implementation refreshes expired or soon-to-expire PKCE and direct-grant tokens and coalesces concurrent refresh attempts into one request.
+
 ## 3.11.0
 
 ### Minor Changes
diff --git a/package.json b/package.json
index dc53cce2..5fb63e49 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@usace-watermanagement/groundwork-water",
-  "version": "3.11.0",
+  "version": "4.0.0",
   "license": "MIT",
   "author": "Various",
   "description": "A library of react components for use with USACE Water Management Webpages",