diff --git a/packages/components/CHANGELOG.md b/packages/components/CHANGELOG.md
index 4dc542b59..4bf3916a6 100644
--- a/packages/components/CHANGELOG.md
+++ b/packages/components/CHANGELOG.md
@@ -3,6 +3,48 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [21.0.0](https://github.com/chanzuckerberg/sci-components/compare/@czi-sds/components@20.8.0...@czi-sds/components@21.0.0) (2024-08-27)
+
+### Bug Fixes
+
+- **build:** fix variables.css file ([18a8baa](https://github.com/chanzuckerberg/sci-components/commit/18a8baaed9db46e603170cf304aece8a1612c942))
+
+### Features
+
+- **dark mode:** Implementation ([#815](https://github.com/chanzuckerberg/sci-components/issues/815)) ([252c86c](https://github.com/chanzuckerberg/sci-components/commit/252c86cbffa7c38b901ac501be5ef72d9998bb45))
+
+### BREAKING CHANGES
+
+- **dark mode:** Style varibales have changed
+
+- fix(dark mode): fix component styles
+
+- refactor(dark mode): apply final changes for the dark mode colors and variable names
+
+- refactor(heatmap): fix heatmap styles in dark mode + fix storybook badges
+
+- refactor(dropdown): fix code block background color
+
+- refactor(heatmap): fix sidebar and header backgrounds
+
+- fix(dark mode): fix gray colors, accordion bg, button styles, complexfilter
+
+- refactor(darkmode): apply design review changes on dark mode implementation
+
+- fix(icons): fix new icons sizes
+
+- fix(tests): fix linter errors and build process
+
+- fix(dropdownmenu): fix a11y color contrast error
+
+- fix(inputsearch): fix focus-within border color
+
+- feat(button): add isAllCaps prop to all button variants
+
+- fix(storybook): fix preview.js file
+
+- fix(inputdropdown): fix label color on open state
+
 # [20.8.0](https://github.com/chanzuckerberg/sci-components/compare/@czi-sds/components@20.7.0...@czi-sds/components@20.8.0) (2024-08-22)
 
 ### Bug Fixes
diff --git a/packages/components/package.json b/packages/components/package.json
index c54f63ba1..3fa6e9ea4 100644
--- a/packages/components/package.json
+++ b/packages/components/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@czi-sds/components",
-  "version": "20.8.0",
+  "version": "21.0.0",
   "main": "dist/index.cjs.js",
   "module": "dist/index.esm.js",
   "types": "dist/index.cjs.d.ts",
diff --git a/packages/data-viz/CHANGELOG.md b/packages/data-viz/CHANGELOG.md
index e2a001eb0..88a0776ed 100644
--- a/packages/data-viz/CHANGELOG.md
+++ b/packages/data-viz/CHANGELOG.md
@@ -3,6 +3,44 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [0.10.0](https://github.com/chanzuckerberg/sci-components/compare/@czi-sds/data-viz@0.9.2...@czi-sds/data-viz@0.10.0) (2024-08-27)
+
+### Features
+
+- **dark mode:** Implementation ([#815](https://github.com/chanzuckerberg/sci-components/issues/815)) ([252c86c](https://github.com/chanzuckerberg/sci-components/commit/252c86cbffa7c38b901ac501be5ef72d9998bb45))
+
+### BREAKING CHANGES
+
+- **dark mode:** Style varibales have changed
+
+- fix(dark mode): fix component styles
+
+- refactor(dark mode): apply final changes for the dark mode colors and variable names
+
+- refactor(heatmap): fix heatmap styles in dark mode + fix storybook badges
+
+- refactor(dropdown): fix code block background color
+
+- refactor(heatmap): fix sidebar and header backgrounds
+
+- fix(dark mode): fix gray colors, accordion bg, button styles, complexfilter
+
+- refactor(darkmode): apply design review changes on dark mode implementation
+
+- fix(icons): fix new icons sizes
+
+- fix(tests): fix linter errors and build process
+
+- fix(dropdownmenu): fix a11y color contrast error
+
+- fix(inputsearch): fix focus-within border color
+
+- feat(button): add isAllCaps prop to all button variants
+
+- fix(storybook): fix preview.js file
+
+- fix(inputdropdown): fix label color on open state
+
 ## [0.9.2](https://github.com/chanzuckerberg/sci-components/compare/@czi-sds/data-viz@0.8.0...@czi-sds/data-viz@0.9.2) (2024-08-08)
 
 **Note:** Version bump only for package @czi-sds/data-viz
diff --git a/packages/data-viz/package.json b/packages/data-viz/package.json
index b032367ab..d5246c93b 100644
--- a/packages/data-viz/package.json
+++ b/packages/data-viz/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@czi-sds/data-viz",
-  "version": "0.9.2",
+  "version": "0.10.0",
   "main": "dist/index.cjs.js",
   "types": "dist/index.cjs.d.ts",
   "module": "dist/index.esm.js",