diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92728ee..cd7b44a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,15 @@
 # Change Log
 This project is versioned according to its compatibility with the [host](https://github.com/SamHH/bukubrow-host) from v4 onwards.
 
-## [4.0.0.1] - 2015-05-04
+## [5.0.0.1] - 2019-06-15
+### Added
+- Support for very large Buku databases that serialise to over 1MB in size.
+- Settings option to configure the WebExtension's badge.
+
+### Changed
+- Bookmarks will now attempt to open in your active tab if it's a new tab page.
+
+## [4.0.0.1] - 2019-05-04
 ### Changed
 - Versioning has been changed to move in tandem with the [host](https://github.com/SamHH/bukubrow-host).
 
@@ -10,7 +18,6 @@ This project is versioned according to its compatibility with the [host](https:/
 - Send browser tabs to a "staging area" via context menu, wherein they can be easily edited and added to Buku(brow).
 
 ### Changed
-- Improved error handling.
 - Removed fetch bookmarks button. They are now implictly fetched from the binary frequently - on load and upon any change.
 - Improved keyboard navigation in bookmark form.
 - Improved overflow behaviour of text in listed bookmarks.
diff --git a/package.json b/package.json
index 8296314..f26ec96 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "bukubrow",
-	"version": "4.0.0.1",
+	"version": "5.0.0.1",
 	"description": "WebExtension for Buku",
 	"main": "webextension/backend.js",
 	"scripts": {
diff --git a/src/manifest.json b/src/manifest.json
index 3aa79cb..f93faba 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -1,6 +1,6 @@
 {
 	"name": "Bukubrow",
-	"version": "4.0.0.1",
+	"version": "5.0.0.1",
 	"manifest_version": 2,
 	"description": "Synchronise your browser bookmarks with Buku",
 	"icons": {
diff --git a/src/modules/config.ts b/src/modules/config.ts
index 5720d39..ad23c17 100644
--- a/src/modules/config.ts
+++ b/src/modules/config.ts
@@ -1,4 +1,5 @@
 export const APP_NAME = 'com.samhh.bukubrow';
-export const MINIMUM_BINARY_VERSION = '4.0.0';
+export const MINIMUM_BINARY_VERSION = '5.0.0';
 export const BOOKMARKS_SCHEMA_VERSION = 3;
 export const MAX_BOOKMARKS_TO_RENDER = 10;
+