chore: changelog

CHANGELOG.md

@@ -5,6 +5,30 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.0] - 2026-01-14
+
+### Added
+- CTA button to empty state notebook list for better onboarding (#408)
+- Offline deployment support for Docker containers (#414)
+
+### Fixed
+- Large file uploads (>10MB) by upgrading to Next.js 16 (#423)
+- Orphaned uploaded files when sources are removed (#421)
+- Broken documentation links to ai-providers.md (#419)
+- ZIP support indication removed from UI (#418)
+- Duplicate Claude Code workflow runs on PRs (#417)
+- Claude Code review workflow now runs on PRs from forks (#416)
+
+### Changed
+- Upgraded Next.js from 15.4.10 to 16.1.1 (#423)
+- Upgraded React from 19.1.0 to 19.2.3 (#423)
+- Renamed `middleware.ts` to `proxy.ts` for Next.js 16 compatibility (#423)
+
+### Dependencies
+- next: 15.4.10 → 16.1.1
+- react: 19.1.0 → 19.2.3
+- react-dom: 19.1.0 → 19.2.3
+
 ## [1.2.4] - 2025-12-14
 
 ### Added