Release Notes
Release Notes
You can check the update content and feature details of each CryptKey version on this page, keeping up with our latest optimizations and security enhancements.
๐ข Security Notice
CryptKey is password management software that handles sensitive information. Please be sure to download it from this official website or designated official channels only. Never use versions from unknown sources to avoid malicious attacks or data leaks.
Please ensure the version you download matches the hash values in the corresponding release notes. If the verification fails, do not install or use it, and immediately contact us to report.
Each release version provides MD5, SHA1, and SHA256 hash verification values (click Details in the corresponding release note to view).
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๐๐ v7.2.1
Details
This release is based on the previous version v7.2.0, Release Date: October 4, 2025
Previous version release date: October 4, 2025
Release interval: 4 hours
| Details | |
|---|---|
| App Name | CryptKey-x64_Setup.exe |
| App Size | 56.7091M |
| MD5 | 07decfa5406eb1a4620291282a9a34f6 |
| SHA1 | 2b116fb029abf617a71ca271643244508914f556 |
| SHA256 | cc0e8bb9df8ec18c8a0bfd0a9528d28bbe180203f9522bd19eb9b46ebda36f39 |
๐ New Features
- Added trial mode restrictions and distribution type control
- Automatically add timestamp to default filename when creating password files
๐ฌ Feature Optimizations
- Optimized password length scoring algorithm, improved password strength evaluation accuracy
- Updated password file extension from
.jkpwto.ckp, unified file format standard - Optimized interface text expressions
๐ Bug Fixes
- Unified unsaved data prompt copy, fixed inconsistent prompt information issues
- Optimized file not found error prompts, providing clearer operation guidance
๐๐ v7.2.0
Details
This release is based on the previous version v7.1.4, Release Date: October 4, 2025
Previous version release date: September 28, 2025
Release interval: 5 days
| Details | |
|---|---|
| App Name | CryptKey-x64_Setup.exe |
| App Size | 56.7073M |
| MD5 | 455854d6770e14590f1ddc67c5cc3724 |
| SHA1 | d31961e888e5a0c17ae55a712e18b09879111552 |
| SHA256 | 5aa31ef960ec52f5685d7fc6f1b19ad5128b9a2527f288994db43de6cf780748 |
๐ New Features
- Added random password generation function, supporting quick creation of secure passwords
- Added password strength check function, helping evaluate password security
- Optimized copy buttons in decryption result dialog
- Implemented advanced password generation options
- Adjusted main window size and added tab functionality
๐ฌ Feature Optimizations
- Optimized password strength check algorithm and updated weak password library, improved accuracy
- Improved password usage input hints and decryption result display, enhanced user experience
- Updated password generation interface layout and logic, making operations more intuitive
- Changed decryption password input box to number selector, simplified input process
- Removed redundant log message display, reduced interface interference
๐ Bug Fixes
- Adjusted password strength display style, fixed visual inconsistency issues
- Modified thread running prompt logic, resolved prompt error problems
- Fixed decryption index input setting method, ensured normal function usage
๐๐ v7.1.4
Details
This release is based on the previous version v7.1.3, Release Date: September 28, 2025
Previous version release date: September 10, 2025
Release interval: 18 days
| Details | |
|---|---|
| App Name | CryptKey-x64_Setup.exe |
| App Size | 56.6916M |
| MD5 | f4cdc2e4dd7ded7bbf7dd6a75fc97975 |
| SHA1 | eeb8e56589f3defd5196ee1e6a4585361169524d |
| SHA256 | 040e0f680fe261700f4b75632383e3cff055e011f61301f487ccae282773ca12 |
๐ New Features
- Introduced forced version update mechanism, ensuring application security and compatibility
- Added update package verification function, enhanced download integrity verification
- Implemented system tray notification function, optimized copy operation prompt experience
- Improved single instance manager, updated message box text and notification logic
๐ฌ Feature Optimizations
- Optimized code structure, improved operational efficiency
๐ Bug Fixes
- Fixed modification flag and window title update errors when adding and writing data
๐๐ v7.1.3
Details
This release is based on the previous version v7.1.2, Release Date: September 10, 2025
Previous version release date: September 9, 2025
Release interval: 1 day
| Details | |
|---|---|
| App Name | CryptKey-x64_Setup.exe |
| App Size | 56.6916M |
| MD5 | af31468b51190a94d80ae287e60fa80a |
| SHA1 | 9435e3488c5cb88a9cf266938e8f212bf6038e3f |
| SHA256 | 1e8a096fcb9b36cc2492dc0d828a641e0bf626ceb0fa4e470a794b3f8979879d |
๐ฌ Feature Optimizations
- Optimized configuration file path hints, making them clearer
- Refactored core modules, improved overall performance and code maintainability
๐๐ v7.1.2
Details
This release is based on the previous version v7.1.1, Release Date: September 9, 2025
Previous version release date: September 9, 2025
Release interval: Approximately 1 hour
| Details | |
|---|---|
| App Name | CryptKey-x64_Setup.exe |
| App Size | 56.6927M |
| MD5 | 06b82377ea9baad4232a65e6e81aeec7 |
| SHA1 | cb2a5a1648e1220d48d82de5f16de13efe5a4bfd |
| SHA256 | 0848b6ced59e4dffaa6addd2ddca36f1433b7b96d1177e968b1d31d5b1e103df |
๐ฌ Feature Optimizations
- Optimized welcome wizard interface layout and guidance content, improved new user experience
๐ Bug Fixes
- Updated official website information in software license agreement, ensured content accuracy
๐๐ v7.1.1
Details
This release is based on the previous version v7.1.0, Release Date: September 9, 2025
Previous version release date: September 7, 2025
Release interval: 2 days
| Details | |
|---|---|
| App Name | CryptKey-x64_Setup.exe |
| App Size | 52.6379M |
| MD5 | 10f3bdacc42078bf71df82e38ca4f2e5 |
| SHA1 | 3c0a1008d7b153b9ffb5610151e8ed74dda3ba65 |
| SHA256 | e8d07916d8ac1f4f1a74d4edf9de2a922a3d8f8c79651035cad28796a323a09d |
๐ New Features
- Added download cancellation function, optimized controllability of software update download process
- Added detailed activated license information dialog, convenient for users to check authorization status
๐ฌ Feature Optimizations
- Optimized license verification and management process, improved verification efficiency and experience fluency
- Updated software license agreement, synchronized official website and version information
- Adjusted interface text and control styles, improved overall visual consistency and friendliness
- Optimized interactions and layouts of password generation and file operation related dialogs
๐ Bug Fixes
- Fixed incorrect license verification status display in trial mode
- Fixed issue where trial mode wasn't automatically exited after successful activation
๐๐ v7.1.0
Details
This release is based on the previous version v7.0.2, Release Date: September 7, 2025
Previous version release date: August 23, 2025
Release interval: 15 days
| Details | |
|---|---|
| App Name | CryptKey-x64_Setup.exe |
| App Size | 52.6425M |
| MD5 | 11ad62068bc927bbfb902244daa70049 |
| SHA1 | be9300b2531e32444d039b4d74b131774e490782 |
| SHA256 | 258fed336c99d544c0ec509a336b095b6ff3bf06a6ab67996a6458182678101c |
๐ New Features
- Added software auto-update function, supports automatic checking and update prompts at startup
- Added light/dark theme switching function, supports personalized interface styles with persistent settings
- Added trial mode, provides basic feature experience with friendly authorization prompts
- Added application window icons and brand identifiers, enhanced product visual recognition
- Added user guidance and quick start popups, optimized new user experience
- Added custom password list column width function, improved table browsing flexibility
- Added open-source component declarations and related compliance documents
๐ฌ Feature Optimizations
- Optimized software authorization and license verification process, improved activation experience and prompt clarity
- Optimized interface layout and component styles, enhanced visual consistency and interaction intuitiveness
- Optimized configuration loading and file processing logic, improved software startup and operation efficiency
- Optimized single-instance operation mechanism, prevented duplicate launches and switched to system notifications
- Comprehensively optimized code structure and module division, improved maintainability and performance
๐ Bug Fixes
- Fixed theme switching configuration loading abnormalities
- Optimized function restriction prompts and error message display in trial mode
- Fixed some interface text and layout display issues
๐๐ v7.0.2
Details
This release is based on the previous version v7.0.1, Release Date: August 23, 2025
Previous version release date: August 18, 2025
Release interval: 4 days
| Details | |
|---|---|
| App Name | CryptKey-x64_Setup.exe |
| App Size | 40.4785M |
| MD5 | 12c75cd7d75120bc7afd782c15f7a397 |
| SHA1 | 873f3f1ec9b77d005998a13232b4a243d258532a |
| SHA256 | 5870b72b76f338f812159482ecd405d284ba7c1a5db322cef299dd2422409d21 |
๐ New Features
- Added program window brand icons
- Adopted integrated icon resource scheme, improved application loading and operation efficiency
๐ฌ Feature Optimizations
- Optimized configuration file loading logic, improved startup speed and usage fluency
- Updated internal resource structure, improved overall application stability and maintainability
๐๐ v7.0.1
Details
This release is based on the previous version v7.0.0, Release Date: August 18, 2025
Previous version release date: August 4, 2025
Release interval: 14 days
| Details | |
|---|---|
| App Name | CryptKey-x64_Setup.exe |
| App Size | 40.5162M |
| MD5 | f5a7a2fbc779282a4eabdcd4b07ff319 |
| SHA1 | 71a5cb1c669cb73481d0f5b8ab23617231299029 |
| SHA256 | ef94097b27fea976f83d4965ac088da0ae4617b4d8e839a0eb580bd6e1e9b50f |
๐ New Features
- Enhanced private key encryption strength, further improved data security
- Optimized user interaction interface, improved operation intuitiveness and convenience
๐ฌ Feature Optimizations
- Optimized window title and copyright information display
- Improved internal code structure and format, enhanced system stability and maintainability
๐๐ v7.0.0
Details
Release Date: August 4, 2025
This is the first official version of the project.
| Details | |
|---|---|
| App Name | CryptKey-x64_Setup.exe |
| App Size | 40.6732Mib |
| MD5 | 870eb56f5ece121f6a6bdfa8e63c1a55 |
| SHA1 | 95e95a387f86635ead789b9e76f3c7a3b2df9528 |
| SHA256 | e3c46890d9232f911d34aae2f73b11d07e3a78a598bda144b3d690c408dd8db3 |
๐ New Features
- Added account information copy function, convenient for quick use of key information
- Added key generation time display function, convenient for checking key timeliness
- Added clear input function, optimized user operation flow
- Added application exit function, completed client operation experience
๐ฌ Feature Optimizations
- Optimized decryption result interface layout and display strategy, improved information readability
- Optimized overall interface style and visual layout, improved user experience
- Adjusted default window size, better aligned with common usage habits
- Optimized graphic component styles and menu layouts, enhanced interface consistency
๐ Bug Fixes
- Fixed file status check logic, improved system stability
- Removed key files with invalid paths, avoided potential errors
Historical Versions
Info
All versions of CryptKey prior to v7.0 were internal company projects, with the initial version (v1.0) dating back to 2019. After six years of continuous iteration and optimization, our company now officially launches its public release version, aiming to provide secure and reliable services to a wider user base.