Add 1.4.0-beta1 to the CHANGELOG.md

Author: SailReal

CHANGELOG.md

@@ -36,3 +36,34 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - CVE-2024-4068: Uncontrolled resource consumption in braces
 - CVE-2024-39338: Server-Side Request Forgery in axios
 
+## [1.4.0-beta1](https://github.com/cryptomator/hub/compare/1.3.4...1.4.0-beta1)
+
+### Added
+
+- This CHANGELOG file
+- WoT: Users will now have an ECDH as well as ECDSA key (#282)
+- WoT: Users can now mutually verify their identity, hardening Hub against injection of malicious public keys (#281)
+- Permission to create new vaults can now be controlled via the `create-vaults` role in Keycloak (#206)
+
+### Changed
+
+- Updated Keycloak to 25.0.6
+- Updated to Java 21 (#272)
+- Updated to Quarkus 3.15.x LTS
+- Bumped build time dependencies
+- Migrated remaining commonjs modules in frontend build to ESM (#291)
+- Memoize infrequently changing data, reducing XHR roundtrips
+- Switched to JWK thumbprint format in user profile
+- Switched to Repository Pattern (#273)
+
+### Fixed
+
+- Fixed incorrect ARIA roles improving accessibility
+- Fixed incorrect `Content-Type` header for `/api/vaults/{vaultId}/access-token` (#284)
+
+### Security
+
+- CVE-2023-45133: Babel vulnerable to arbitrary code execution when compiling specifically crafted malicious code 
+- CVE-2024-4068: Uncontrolled resource consumption in braces
+- CVE-2024-39338: Server-Side Request Forgery in axios
+