# Change Log
## v4.1.8
**Release Date**: 2026-08-11
 
**Added**
- Added My Favorite Tools to the homepage, with quick add and remove actions on every tool card
- Guest favorites stay in the current browser, while signed-in favorites sync to the account and remain easy to access from the desktop sidebar or mobile content area
 
## v4.1.7
**Release Date**: 2026-08-10
 
**Removed**
- Retired the Treasure Vault online tool, related pages, APIs, and server jobs
 
## v4.1.6
**Release Date**: 2026-08-07
 
**Changed**
- Upgraded the homepage into the single complete tool portal with instant search, category filters, purpose-led descriptions, and clearer responsive cards
- Retired the standalone toolbox index; legacy links now redirect to the matching language homepage while every tool detail URL remains unchanged
 
**Removed**
- Retired the image library and related pages to focus product resources on building and improving online tools
- Retired the early-stage MBTI personality test and its related pages; it is no longer offered as a production tool
 
## v4.1.5
**Release Date**: 2026-07-30
 
**Changed**
- [Loan Calculator](https://wefreestar.com/en/toolbox/loan-calculator)
  - Improved formula readability with LaTeX typesetting
  - Corrected payment metrics after a first-period extra principal payment so the regular payment no longer includes the extra principal amount
  - Improved total-cost chart colors so principal, interest, fees, and penalty interest remain easy to distinguish in light and dark themes
 
## v4.1.4
**Release Date**: 2026-07-27
 
**Added**
- [Loan Calculator](https://wefreestar.com/en/toolbox/loan-calculator) is now available
  - Supports quick and professional modes for equal payments, equal principal, interest-only loans, fixed and adjustable rates, multiple loans, and extra payments
  - Includes reverse calculation, scenario saving and importing, batch events, custom cash flows, JSON, CSV, Excel and PDF exports, printing, and local sharing
  - All calculations run locally in your browser, and your loan data is never uploaded to our servers
 
**Changed**
- Improved update checks across multiple tabs and windows to reduce duplicate requests while ensuring every outdated page receives an upgrade reminder
- Improved multilingual search indexing and URL consistency by aligning page addresses, the sitemap, and canonical links for a smoother experience when visiting from search results
 
**Fixed**
- Fixed an issue where some crawler visits were not identified and counted correctly, improving page-traffic accuracy
 
## v4.1.3
**Release Date**: 2026-07-04
 
**Changed**
- Optimized site-wide ad display: switched from auto ads to a fixed sidebar ad slot, reducing disruption to browsing and keeping the page layout more stable
 
## v4.1.2
**Release Date**: 2026-07-02
 
**Changed**
- [LAN File Transfer](https://wefreestar.com/en/toolbox/lan-share)
  - the “connection taking too long” hint is now shown as a centered modal dialog, so mobile users no longer miss it by not scrolling to the bottom
  - improved the shared-link preview card on social platforms
 
## v4.1.1
**Release Date**: 2026-06-30
 
**Changed**
- Upgraded site-wide pre-rendering (SSG): faster first-screen loading, more SEO-friendly indexing, and smoother browsing
 
## v4.1.0
**Release Date**: 2026-06-27
 
**Changed**
- Improved the feedback experience to help us locate and resolve your reported issues faster
 
## v4.0.9
**Release Date**: 2026-06-26
 
**Added**
- [Timestamp Converter](https://wefreestar.com/en/toolbox/timestampConvert)
  - Added half-hour and 45-minute timezone support; the timezone dropdown now covers offsets such as UTC+5:30, UTC+5:45 and UTC-3:30
  - Added a Daylight Saving Time (DST) toggle to switch between DST and standard time with one click, defaulting to DST display, and shown only when the current timezone is actually observing DST
  - Optimized the layout of the current-time info bar
 
## v4.0.8
**Release Date**: 2026-06-24
 
**Changed**
- [LAN File Transfer](https://wefreestar.com/en/toolbox/lan-share)
  - greatly improved large-file transfer stability, fixing crashes and page reloads caused by excessive memory usage during large-file transfers
  - further optimized transfer speed
  - added pause/resume and cancel capabilities with state sync across sender and receiver
  - room code now supports QR deep-link to join directly for easier connection
  - optimized the waiting-invitation page and connection progress display
  - fixed some known issues to enhance user experience
 
## v4.0.7
**Release Date**: 2026-05-10
 
**Added**
- Added Google AdSense Auto ads support and the ads.txt authorization file
 
**Changed**
- Updated the [Privacy Policy](https://wefreestar.com/en/privacy) and [Terms of Service](https://wefreestar.com/en/terms) with third-party advertising, cookies, personalized advertising opt-out, and third-party link disclosures
 
## v4.0.6
**Release Date**: 2026-03-03
 
**Changed**
- [LAN File Transfer](https://wefreestar.com/en/toolbox/lan-share)
  - added LAN connection process step visualization
  - added device heartbeat survival topology visualization
  - fixed some known issues to enhance user experience
 
## v4.0.5
**Release Date**: 2026-01-25
 
**Changed**
- Optimized submission feedback
 
## v4.0.4
**Release Date**: 2026-01-15
 
**Fixed**
- Fixed the issue of returning to an external site when clicking the browser back button
 
## v4.0.3
**Release Date**: 2026-01-14
 
**Added**
- Deactivate Account feature goes live
 
## v4.0.2
**Release Date**: 2026-01-10
 
**Changed**
- [Image to WebP Converter](https://wefreestar.com/en/toolbox/image-to-webp) user interaction experience optimization
 
## v4.0.1
**Release Date**: 2026-01-09
 
**Added**
- [Image to WebP Converter](https://wefreestar.com/en/toolbox/image-to-webp) release
 
## v4.0.0
**Release Date**: 2026-01-06
 
**Added**
- Treasure Vault Beta released (online version retired on 2026-08-10)
 
**Changed**
- Website now supports Light mode and Dark mode
 
## v3.1.9
**Release Date**: 2025-12-18
 
**Changed**
- Standardize multi-language request paths
- Fixed some known issues to enhance user experience
 
## v3.1.8
**Release Date**: 2025-12-16
 
**Changed**
- Website footer design optimization
- [LAN File Transfer](https://wefreestar.com/en/toolbox/lan-share) fixed some known issues to enhance user experience
 
## v3.1.7
**Release Date**: 2025-12-15
 
**Changed**
- [File Integrity Checker](https://wefreestar.com/en/toolbox/file-integrity-verification) added output format options to enhance user experience
 
## v3.1.6
**Release Date**: 2025-12-14
 
**Changed**
- [LAN File Transfer](https://wefreestar.com/en/toolbox/lan-share) fixed some known issues to enhance user experience
 
## v3.1.5
**Release Date**: 2025-12-13
 
**Changed**
- [LAN File Transfer](https://wefreestar.com/en/toolbox/lan-share)
  - Transfer speed optimization, transfer list added image preview to enhance user experience
  - fixed some known issues
 
## v3.1.4
**Release Date**: 2025-12-10
 
**Changed**
- Fixed login anomaly issue
- [Calculator](https://wefreestar.com/en/toolbox/calculator) fixed some known issues
 
## v3.1.3
**Release Date**: 2025-12-09
 
**Changed**
- [Timestamp Converter](https://wefreestar.com/en/toolbox/timestampConvert) added practical features such as batch conversion, quick timestamps, time offset calculator, time difference calculator, timestamp format conversion, relative time, etc., to enhance user experience.
 
## v3.1.2
**Release Date**: 2025-11-25
 
**Changed**
- Upgrade the SPA cache and version detection solution to eliminate “ghosted legacy versions” and fix several minor issues.
 
**Related Documents**
- [告别「幽灵旧版本」：SPA 静态资源缓存与版本检测方案](https://blog.wefreestar.com/categories/frontend-engineering-practices/spa-cache-version-management)
 
## v3.1.1
**Release Date**: 2025-11-22
 
**Changed**
- Added page transition effects and top progress bar, and optimized unread messages and mobile side swipe experience for a smoother overall browsing experience.
 
## v3.1.0
**Release Date**: 2025-11-21
 
**Added**
- The Notification Center is now live, enabling users to centrally manage notifications such as comments and likes, thereby enhancing the user experience.
 
**Changed**
- Adopted a brand-new build optimization scheme, resulting in faster page load times, smoother responses, and a significantly improved overall experience.
 
## v3.0.8
**Release Date**: 2025-11-17
 
**Changed**
- fixed some known issues
 
## v3.0.7
**Release Date**: 2025-11-16
 
**Changed**
- [LAN File Transfer](https://wefreestar.com/en/toolbox/lan-share) fixed some known issues
 
## v3.0.6
**Release Date**: 2025-11-15
 
**Changed**
- [LAN File Transfer](https://wefreestar.com/en/toolbox/lan-share) user interaction experience optimization & fixed some known issues
 
## v3.0.5
**Release Date**: 2025-11-11
 
**Added**
- [LAN File Transfer](https://wefreestar.com/en/toolbox/lan-share) new tool launch
 
**Related Documents**
- [局域网文件传输神器 - 安全、极速、免账号的文件共享新体验](https://blog.wefreestar.com/categories/wefreestar/lan-file-share-secure-fast)
 
## v3.0.4
**Release Date**: 2025-10-26
 
**Changed**
- [Timestamp Converter](https://wefreestar.com/en/toolbox/timestampConvert)
  - Added buttons to copy the current timestamp and copy the current time. Clicking the current time will quickly populate the time input field with the current time. (Special thanks to user @liuxinyi liuxinyi for this valuable suggestion.))
  - optimize certain page styles
 
## v3.0.3
**Release Date**: 2025-05-13
 
**Changed**
- Comment section increases role recognition
- Tab to show total number of comments in the comments section
 
## v3.0.2
**Release Date**: 2025-05-11
 
**Added**
- Image material library function is online
 
**Fixed**
- Fixed some known issues
 
 
## v3.0.1
**Release Date**: 2025-02-17
 
**Changed**
- Mobile Style Optimization
 
**Fixed**
- Fixed some known issues
 
## v3.0.0
**Release Date**: 2025-02-15
 
**Added**
- The website supports Google login
- New personal center and commenting system to comment on individual tools
- Added [Terms of Service](https://wefreestar.com/en/terms) and [Privacy Policy](https://wefreestar.com/en/privacy)
 
**Changed**
- Language switcher style optimization
 
## v2.0.13
**Release Date**: 2024-10-12
 
**Added**
- The client can automatically detect new versions
 
**Changed**
- Home Page Layout Offset Optimization
 
**Fixed**
- [Properties and YAML Converter](https://wefreestar.com/en/toolbox/properties-to-yaml-converter) known issue fixes
 
## v2.0.12
**Release Date**: 2024-10-10
 
**Changed**
- Editor prompt text processing optimization
- [Properties and YAML Converter](https://wefreestar.com/en/toolbox/properties-to-yaml-converter) tool optimization
 
<br>
 
::: tip Thanks
We are especially grateful for the positive feedback and valuable suggestions from our users, which have not only helped us to significantly optimize the ease of use and functionality of our tools, but also allowed us to more accurately meet real-world usage needs. It's because of great users like you that our products continue to improve and get better!
:::