diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 785ad8b5a5c833..037fba1290ecc9 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,5 +1,99 @@
 # @mdn/browser-compat-data release notes
 
+## [v6.0.13](https://github.com/mdn/browser-compat-data/releases/tag/v6.0.13)
+
+May 9, 2025
+
+### Removals
+
+- `css.properties.line-height-step` ([#26761](https://github.com/mdn/browser-compat-data/pull/26761))
+
+### Additions
+
+- `api.Element.getHTML.escapes_lt_gt_in_attributes` ([#26688](https://github.com/mdn/browser-compat-data/pull/26688))
+- `api.Element.innerHTML.escapes_lt_gt_in_attributes` ([#26688](https://github.com/mdn/browser-compat-data/pull/26688))
+- `api.Element.outerHTML.escapes_lt_gt_in_attributes` ([#26688](https://github.com/mdn/browser-compat-data/pull/26688))
+- `api.ShadowRoot.getHTML.escapes_lt_gt_in_attributes` ([#26688](https://github.com/mdn/browser-compat-data/pull/26688))
+- `api.ShadowRoot.innerHTML.escapes_lt_gt_in_attributes` ([#26688](https://github.com/mdn/browser-compat-data/pull/26688))
+- `webextensions.api.tabGroups` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.Color` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.get` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.move` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.move.moveProperties` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.move.moveProperties.index` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.move.moveProperties.windowId` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.onCreated` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.onMoved` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.onRemoved` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.onUpdated` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.query` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.query.queryInfo` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.query.queryInfo.collapsed` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.query.queryInfo.color` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.query.queryInfo.title` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.query.queryInfo.windowId` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.TAB_GROUP_ID_NONEs` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.TabGroup` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.TabGroup.collapsed` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.TabGroup.color` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.TabGroup.id` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.TabGroup.shared` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.TabGroup.title` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.TabGroup.windowId` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.update` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.update.updateProperties` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.update.updateProperties.collapsed` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.update.updateProperties.color` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.api.tabGroups.update.updateProperties.title` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.manifest.dark_theme` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.bookmark_text` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.button_background_active` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.button_background_hover` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.frame` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.frame_inactive` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.icons` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.icons_attention` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.ntp_background` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.ntp_text` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.popup` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.popup_highlight` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.popup_highlight_text` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.popup_text` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.tab_background_text` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.tab_line` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.tab_loading` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.tab_selected` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.tab_text` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_bottom_separator` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_field` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_field_border` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_field_border_focus` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_field_focus` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_field_highlight` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_field_highlight_text` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_field_text` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_field_text_focus` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_text` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_top_separator` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.colors.toolbar_vertical_separator` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.images` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.images.additional_backgrounds` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.images.theme_frame` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.properties` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.properties.color_scheme` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.dark_theme.properties.content_color_scheme` ([#26511](https://github.com/mdn/browser-compat-data/pull/26511))
+- `webextensions.manifest.optional_permissions.tabGroups` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+- `webextensions.manifest.permissions.tabGroups` ([#26724](https://github.com/mdn/browser-compat-data/pull/26724))
+
+### Statistics
+
+- 14 contributors have changed 47 files with 2,199 additions and 529 deletions in 34 commits ([`v6.0.12...v6.0.13`](https://github.com/mdn/browser-compat-data/compare/v6.0.12...v6.0.13))
+- 17,123 total features
+- 1,149 total contributors
+- 5,235 total stargazers
+
 ## [v6.0.12](https://github.com/mdn/browser-compat-data/releases/tag/v6.0.12)
 
 May 6, 2025
diff --git a/package-lock.json b/package-lock.json
index dc407eeafa0ce5..651f022a303e62 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@mdn/browser-compat-data",
-  "version": "6.0.12",
+  "version": "6.0.13",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@mdn/browser-compat-data",
-      "version": "6.0.12",
+      "version": "6.0.13",
       "license": "CC0-1.0",
       "devDependencies": {
         "@ddbeck/mdn-content-inventory": "^0.2.20240621",
diff --git a/package.json b/package.json
index bb653f2ff4b1d8..87587c6cb812fc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mdn/browser-compat-data",
-  "version": "6.0.12",
+  "version": "6.0.13",
   "description": "Browser compatibility data provided by MDN Web Docs",
   "main": "index.ts",
   "type": "module",