chore(release): publish

- netlify-cms-app@2.12.14
 - netlify-cms-backend-test@2.9.0
 - netlify-cms-core@2.28.0
 - netlify-cms-lib-util@2.10.0
 - netlify-cms-locales@1.15.0
 - netlify-cms-proxy-server@1.2.8
 - netlify-cms-ui-default@2.11.0
 - netlify-cms-widget-list@2.5.1
 - netlify-cms-widget-object@2.4.2
 - netlify-cms@2.10.50

packages/netlify-cms-lib-util/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.10.0](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-lib-util/compare/netlify-cms-lib-util@2.9.4...netlify-cms-lib-util@2.10.0) (2020-06-01)
+
+
+### Features
+
+* add pre save/ post save hooks ([#3812](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-lib-util/issues/3812)) ([812716e](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-lib-util/commit/812716e18b09a716547f128b783c8e6f3d54cc5b))
+
+
+
+
+
 ## [2.9.4](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-lib-util/compare/netlify-cms-lib-util@2.9.3...netlify-cms-lib-util@2.9.4) (2020-05-19)
 
 

packages/netlify-cms-lib-util/package.json

@@ -1,7 +1,7 @@
 {
   "name": "netlify-cms-lib-util",
   "description": "Shared utilities for Netlify CMS.",
-  "version": "2.9.4",
+  "version": "2.10.0",
   "repository": "https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-lib-util",
   "bugs": "https://github.com/netlify/netlify-cms/issues",
   "module": "dist/esm/index.js",