66qrcode changelog

Update 23.0.0 - 21 March, 2024

• Implemented the new Barcode Generator System.
• Implemented the Barcode Generator API.
• Implemented the Barcode Generator features that can be enabled and toggled via plans and admin panel settings.
• Implemented PIX QR Code generator type.
• Implemented Barcode reader/scanner feature.
• Implemented new Admin Panel - Settings - Codes page where you can control all Codes related settings.
• Implemented the ability to enable/disable QR Code types completely, from the admin panel.
• Implemented the ability to translate plan titles, descriptions from the admin panel.
• Implemented the caching for the dashboard page, for a better speed.
• Implemented statistics chart on the Links page.
• Implemented filter to search by Pixel ID on the Pixels page.
• QR Code reader can now scan QR codes with device camera live.
• All image input fields now have a way to remove the selected image file to upload.
• Improved the teams page from the teams plugin to look better and display the total teams.
• Improved the menu dropdown logo to automatically change when theme is switched light to dark (or vice versa).
• Improved the theme settings in the admin panel to support the Offload plugin.
• Numerous other visual consistency cleanups and code optimizations.
• 404 pages now display a button to the dashboard if a user is logged in.
• Easier navigation to the homepage or dashboard from the admin panel sidebar logo.
• Fixed issue with code redeeming via the Account redeem page.
• Fixed QR Code deletion - background not being deleted.
• Fixed links tracking system not tracking referrers properly when coming from the same domain.

Update 22.0.0 - 20 February, 2024

• Implemented QR Code Custom Background Branding feature.
• Implemented QR Code FRAMES feature - coming with 8 different frames.
• Implemented QR Code responsive & resizable frame text feature.
• Implemented QR Code frame text fonts selector feature.
• Implemented QR Code frame custom colors for the frame and text.
• Implemented UPI payment - QR code type.
• Implemented EPC payment - QR code type.
• Implemented the ability to enable/disable AI scraping on your website content - from the admin panel.
• Implemented new handler for pages that do not show data because of filtering for better UX.
• Reworked many file image uploaders to support image preview & look better.
• Added the currency parameter to the Thank You page URL after a successful payment.
• Improved Offload plugin - region can now be edited in all cases.
• Improved the QR code creation and update page with a new and intuitive QR code type selector.
• Improved short URL app linking feature to have a fallback in case the particular app is not installed on the phone.
• Improved short URL app linking feature - Added Twitter, Reddit, Amazon, TripAdvisor detections.
• Fade in animation for all pages is now reduced from 1s to 500ms for a faster and snappier feel.
• Removed complex fade animations for the hero section on the landing page to improve LCP for SEO purposes and UX.
• Improved Pixels feature look on the landing page.
• Improved header text and buttons in some app pages not being consistent and responsive properly.
• No data, Thank you, Affiliate, 404 svg images now support dynamic colors - based on the theme color.
• Improved the affiliate page, now it will show a range of potential commissions (ex: "10% - 50%" instead of "variable commission").
• Improved the admin panel theme page to be a bit easier to understand.
• Improved the landing page design with a refresh and new sections.
• Fixed language creation/updating when using certain characters in the name of the language.
• Fixed broadcast statistics viewing page issues.
• Fixed statistics pages navigation styling inconsistencies.
• Fixed SSO issue when using it with a logged in team member.
• A lot of other behind the scenes things that have been changed and improved.

Update 21.0.0 - 26 January, 2024

• Implemented the ability to enable and display latest Blog posts on the homepage footer.
• Improved the links page to show the destination URL and have a button to easily create a QR code from a link.
• Improved the QR code dynamic QR creation when choosing from a list of short URLs.
• Improved the top menu dropdown when being logged in, showing all internal app links.
• Reworked the whole discounts system to be able to choose the Plans for the discount, directly on the discount creation page in the admin panel.
• Cookie consent dependancy upgraded and improved to support RTL.
• Improved the admin panel language update page - added scroll up / down floating buttons.

Update 20.0.0 - 16 January, 2024

• Implemented the new account preference page.
• Implemented PHP 8.3 support.
• Implemented Webhooks that execute before a Cron run and after a Cron run. Helpful when wanting to monitor Cron executions.
• Implemented the ability to enable automatic user plan expiration checking via the cron job, configurable via the admin panel.
• Implemented the ability to enable automatic "remember me" checkbox checking when logging in, configurable via the admin panel.
• Implemented the ability to display social media icons on all the emails sent out.
• Implemented the ability to enable/disable the PWA installation helper bar.
• Implemented ability to add your company legal details to all sent out emails.
• Implemented ability to enable/disable the whole breadcrumbs system.
• Implemented ability to enable/disable the pagination widget when only one page is available.
• Improved the template of all the emails sent out by the system.
• SSO links will now display in the admin panel as well.
• You will now be able to disable the SSO links from automatically displaying in the menu.
• Improve PWA installation bar not showing on mobile iOS for Safari.
• Bootstrap popper dependency upgraded to the latest version.
• Upgraded cookie consent library to the latest 2.9.2 version.
• Improved admin panel - settings - cron page with copy and execute buttons.
• Improved the way plan savings for annual memberships are displayed.
• Improved the look of the DNS Lookup Tools page.
• Fix language change from the footer language selector issues.
• Fix admin taxes deletion not working properly.
• Fix annual plan savings not showing the proper currency.
• Fix currency switcher not working properly when a user is logged out.
• Fix small issue with Midtrans payments being classified as other payment gateways.
• Fix not being able to change the Plan Trial Done status when editing a user in the admin panel.

Update 19.0.0 - 14 December, 2023

• Implemented SSO (Single Sign On) support where you can automatically switch between AltumCode software installations with a single click of a button.
• Implemented Multicurrency support for payments.
• Implemented the ability to set default payment processor on a per-currency basis.
• Implemented the ability to set allowed currencies on a per-payment-gateway basis.
• Implemented Midtrans payment gateway for one time payments.
• Implemented Yizico payment gateway for one time payments.
• Implemented Flutterwave payment gateway for one time & recurring payments.
• Implemented the ability to enable/disable the password requirement when first logging in via a social network.
• Implemented the ability to set the minimum and maximum short URL length on a per-plan basis.
• Implemented a subtle prompt to install the PWA app with instructions based on the device for the PWA plugin.
• Implemented a new "Health check" page in the admin panel - settings section.
• A better looking custom scrollbar is now applied on all widgets that are scrollable.
• Improved the looks of the "Logged in as Team" bar at the top of the page for the Teams plugin.
• Upgraded bootstrap CSS/JS to latest v4.6.2.
• Push notification subscription modal will now only automatically show to the user if their browser is compatible for the Push Notifications plugin.
• Stripe implementation has been reworked to support the latest available API version.
• Fix pay page not having default values selected in some cases.
• Fix ad blocker detector not working properly.

Update 18.0.0 - 17 November, 2023

• Implemented & Released the new Push Notifications Plugin.
• Implemented the new App linking feature for Short URLs that can automatically detect certain apps and open them via mobile.
• Implemented YouTube, Instagram, Snapchat, Telegram, Whatsapp, Fb Messenger, Spotify, LinkedIn, Pinterest, Netflix, Twitch, Google Sheets, Google Maps, Airbnb for App linking automatic detection on short URLs.
• QR code embedded data will now be displayed to the user when creating / updating a QR code.
• Implemented the ability to set custom phone number labels for Vcard QR codes.
• Implemented the ability to set a custom start URL - PWA plugin.
• Implemented notification badges for installed PWA instances in case the user has an internal notification pending - PWA plugin.
• Implemented the ability to set preview screenshots for mobile and desktop when installing the PWA of the app - PWA plugin.
• Implemented the ability to set shortcuts for contextual menu on the PWA app - PWA plugin.
• Implemented admin panel statistics page for Internal notifications sent.
• Implemented new filters for users logs: device type filter, city search, continent filter, country search, browser name and browser language.
• Implemented new custom select component with search for the frontend and admin panel.
• Implemented admin panel new details and filters for each user based on last login: OS Name, Browser language, Device type.
• Implemented admin panel new filter for broadcasts: device type.
• Implemented admin panel new filter for internal notifications: device type.
• Implemented the ability to change the default payment frequency selected, via the admin panel.
• The ad blocker detector will only be triggered when a user is not logged in and does not have the No ads plan feature.
• Cleaned up and optimized duplicated translations.
• Admin panel taxes can now be deleted in case they are created by mistake.
• Implemented the ability to set a custom delay for the ad blocker detector modal via the admin panel.
• Fix internal notifications URL destination bug.

Update 17.0.0 - 12 October, 2023

• Implemented & Released the new PWA Plugin.
• Implemented the HTTP Status code customization feature for short links.
• Implemented the Cloaking URL feature for short links.
• Implemented the Cloaking URL feature to be toggled on/off via the plan settings.
• Implemented the ability to set icons for custom pages created in the admin panel.
• Implemented the ability to change the tracking type and cookie tracking duration of the affiliate system.
• Implemented API endpoint for Domains in the admin panel.
• Implemented Ad blocker detection alert system.
• Implemented Ad blocker detection lock content until ad blocker is disabled.
• Implemented Admin panel Webhooks for Domains creation & update events.
• Implemented the ability to change the main font of the whole website directly from the admin panel.
• Implemented Database tables size stats in the admin panel statistics page.
• Implemented Search widget for the Blogging system.
• Implemented the ability to change the IP displayed to the user for the Custom Domains page shown to the user.
• Implemented Redeemed Codes Statistics page in the Admin panel.
• Implemented User's plans distribution statistics table in the Admin panel.
• Implemented Blog RSS feed.
• Implemented Microsoft social login.
• Implemented canonical tags for public pages where they will help with SEO.
• Implemented the ability to change the OpenAI model for admin panel translation usage.
• Implemented the ability to set a CDN via the Offload plugin.
• Implemented the ability to set a Language flag and also set the order of the Languages via the admin panel.
• Implemented the ability to transfer Link ownership to another account via the admin panel.
• Implemented the ability to transfer Qr code ownership to another account via the admin panel.
• Improved the Pay page by displaying an alert on the title when leaving the page.
• Improved the UI on the admin panel statistics page.
• Cleaned up the share buttons used in places like blog posts & custom pages and added Telegram share button.
• Upgraded ReCaptcha, PHPMailer, TwoFactorAuth, Stripe project dependencies to their latest versions.
• Other small code improvements, changes and tweaks across the whole product.
• LinkedIn login transitioned to the new version required by LinkedIn.
• Fixed internal notifications not properly displaying payment details.
• Fix API User endpoint not working properly.
• Fix Paypal recurring payment rare issue when the business name is not provided.
• Fix Admin panel Discount update not working properly in some cases.
• Fix issues with using variables in the Broadcasts system in the admin panel.

Update 16.0.0 - 22 August, 2023

• Implemented the ability to control the length of the generated random short URL from the admin panel.
• Implemented FAQ block on the homepage which can be enabled from the admin panel.
• Fully reworked the color scheme and feel of the whole product from black/gray/straight borders to purple with rounded borders.
• Added support for PHP 8.2.
• Improved look on the index call to action widget.
• Improved look on plans page.
• Improved look on affiliate page.
• Improved look on plan payment thank you page.
• Improved look and how internal notifications widget works.
• Upgraded from FontAwesome 5 to FontAwesome 6.
• Fixed broadcasts new editor variables not working properly.
• Fixed the ability to create short URLs on language paths or folder names of the product.
• Other overall look and feel improvements.

Update 15.0.0 - 10 August, 2023

• Implemented the ability to change the referral key to a custom one.
• Implemented the ability to enable/disable blog system sections: popular widget, views, categories widget, whole system.
• Implemented the ability to enable/disable pages system sections: popular widget, views, whole system.
• Implemented the ability to enable/disable testimonials section in the landing page via the admin panel.
• Implemented new blocks type editor for the Pages & Blog articles creation page.
• Implemented new blocks type editor for the Broadcasting system.
• Implemented Spintax compatibility with Internal notifications & Broadcasting system.
• Reworked the languages system to improve the way languages are updated on future versions and SEO regarding the language switching mechanism.
• Improved the blog article edit / create page look.
• Improved the page edit / create page look.
• Improved the broadcasted emails - now you can mark a newsletter as a system email (mandatory) which will now show the unsubscribe button.
• Improved the broadcasted emails - now the user phishing code will show in there as well.
• Improved the caching on some pages that results in further performance improvements.
• Improved the blog category and pages category parts when there are no posts to display.
• Improved the language translation system to show you potential translation errors when dealing with variables.
• Changed the referral key parameter from ?referral_key= to ?ref=.
• Fixed internal notifications page not working properly.

Update 14.0.0 - 17 July, 2023

• Implemented OpenAI API - Auto translation for the Languages section in the admin panel.
• Implemented new internal notifications system for users and admins.
• Implemented internal notifications broadcasts to users from the admin panel.
• Implemented the ability to customize the whole bootstrap theme colors via the admin panel.
• Implemented the ability to track broadcasts links clicks, views and show them in a proper new broadcasts statistics page.
• Implemented the ability to duplicate broadcasts.
• Implemented the ability to enable/disable the API system completely via the Admin panel.
• Implemented tooltips over the Create buttons (ex: Link create button) where the usage & limits of your current plans are shown.
• Implemented welcome emails to freshly registered users.
• Implemented the ability for the user to specify custom notes for invoices and improved the invoice look.
• Implemented the ability to force HTTPS requests.
• Implemented the ability to temporarily lock a user on multiple failed login attempts.
• Implemented the ability to temporarily lock a user on multiple failed password reset attempts.
• Implemented the ability to temporarily lock a user on multiple failed resend activation attempts.
• Implemented the ability to temporarily lock a user on multiple registration attempts.
• Implemented LinkedIn social login feature.
• Implemented the ability to only allow social logins registrations.
• Implemented the ability to allow and Display newsletter sign up checkbox on registration page on the Registration page.
• Implemented new broadcasts filtering system by: subscription status, status, plans, source, continents, countries.
• Implemented caching for all the custom pages and pages categories for higher performance.
• Implemented caching for all the blog posts & blog categories for higher performance.
• Implemented caching for plan payment page for higher performance.
• Implemented caching for account stats in the dashboard for higher performance.
• Implemented intelligent performance optimization that will literally 100x and use less server resources for certain cached pages.
• Improved the homepage: plans payment type selector look & added animations for certain sections.
• Improved the account settings page look.
• Improved the link statistics pages looks by adding OS and Browser icons.
• Improved the admin panel dashboard - added online users counter.
• Improved all the chart looks, speed and animations.
• Fixed bug in QR code API endpoint regarding vcard phone numbers field.

Update 13.0.0 - 16 April, 2023

• Implemented the new Broadcasts system which allows you to easily send bulk emails to your users.
• Implemented new QR code styles: Heart, Diamond.
• Implemented new QR inner eye / outer eye styles: Diamond, Flower, Leaf, Circle, Rounded.
• Implemented MercadoPago one time payment gateway.
• Implemented the ability to set a maximum upload size for payment proofs of the Offline Payment type of payments, via the admin panel.
• Implemented the ability to set the amount of days when the system should send a plan expiry reminder, via the admin panel.
• Improved the admin panel user dropdown menu in the sidebar with all the available account links.
• Improved the admin panel codes page to be able to filter redeemed codes and payments.
• Improved the admin panel taxes page to be able to filter payments based on particular used taxes.
• Improved the documentation pages with code syntax highlighter for better visuals.
• Improved YooKassa payment gateway to support the receipt parameter.
• Updated MaxMind City & Country databases for IP detection tracking to the latest versions.

Update 12.0.0 - 4 March, 2023

• Implemented 1 hour caching for the stats in the landing page making it faster.
• Implemented teams & teams members statistics, viewable from the admin panel.
• Implemented User city & continent tracking, viewable from the admin panel.
• Implemented Admin panel statistics for: Continents, Countries & Devices (including visual map).
• Implemented Admin panel plan duplication feature.
• Implemented user logs city & continent tracking as well.
• Implemented caching for plans making certain pages faster.
• Implemented caching for additional domains, making certain pages faster.
• Updated User API Admin endpoint with all the user details.
• Updated Admin User View page to display more user details.
• Improved the chart UI when having a lot of dates selected.
• Fixed all GET API endpoints results_per_page not being taken into consideration.
• Fixed URL shortener expiration link not working properly.

Update 11.0.0 - 5 January, 2023

• Implemented the ability to set Meta keywords for blog posts.
• Implemented the ability to set Meta keywords for individual pages.
• Implemented the ability to toggle the publishing status for blog posts.
• Implemented the ability to toggle the publishing status for individual pages.
• Implemented Snapchat pixel.
• Implemented the ability to export to CSV, JSON, PDF the domains via the admin panel.
• Implemented the ability to show/hide the plans section on the homepage.
• Implemented Order by last updated time filters for all resources.
• Fully reworked the UI of the admin panel.
• Fully reworked the UI of the installation, documentation and updating process to match the new admin panel UI.
• Reworked the Pixels create/update pages to match the style of all my other products.
• Reworked the Domains create/update pages to match the style of all my other products.
• Reworked the Teams plugin to give more customizability regarding permission levels.
• Reworked additional custom domains, now you can select which additional domains are available on a per-plan basis.
• Reworked URL redirection for better UX: When you access a page without being logged in, now you will be able to login and automatically be redirected to your initial requested page.
• Fixed blog category page bug.
• Fixed plans and invoice pages not using custom decimal and thousand separators.
• Multiple other code cleanups, fixes and improvements.

Update 10.0.0 - 19 November, 2022

• Implemented the ability to duplicate QR codes.
• Implemented Turnstile Cloudflare captcha system.
• Implemented Code Redeemed webhook in the admin panel.
• Implemented user deletion email notification for admins.
• Implemented unconfirmed users auto deletion feature, configurable via the admin panel.
• Implemented a better color picker for all color type inputs.
• Reworked the admin panel language translation pages for better clarity and also performance.
• Improved performance of the whole script & cron job by not running queries to the database when not needed.
• Now you can also upload Webp images in most image upload related forms.
• Improved theme switcher: now the logo will automatically switch as well.
• Blog category pages now also show a sidebar with widgets, for consistency purposes.
• The New Users Webhook now sends the source data of the creation of the user as well.
• The New Payments Webhook now sends the plan expiration date as well.
• Taxes set from the admin panel can now contain decimals.
• Improved upload type fields: now it will specify the maximum size allowed.
• Now you can install the product and use it on PHP 8.1 as well (please report if there are any related bugs).
• Multiple code cleanups & improvements throughout the product.
• Updated some external libraries to their latest versions.
• Fixed specific email sending with default webhost settings for Email notifications.
• Fixed Two Factor Auth login not working properly.
• Fixed blog post opengraph image not working properly.
• Reworked the Paddle implementation to work with the new API changes.

Update 9.0.0 - 11 September, 2022

• Reworked the admin panel user view page to see all the details available for a user account.
• Implemented the ability to see the source of registration of an account (social, API, normal).
• Implemented statistics latest entries page.
• Blog posts featured image is now considered the opengraph image as well.
• Improved all file input fields to better looking ones.
• Improved the QR code reader to work better on different browsers.
• Fixed 2FA login bug.
• Fixed pixels creation & update issue.
• Fixed statistics API issue.
• Multiple other bugfixes, improvements and cleanups.

Update 8.1.0 - 14 July, 2022

• Implemented new QR code styles: dot & round.
• Implemented new payments webhook in the admin panel.
• Custom domains can not be submitted twice now, if a custom domain is already approved.
• Disabling the registration system will now remove the home page and the QR generation page links for the user to register.

Update 8.0.0 - 1 July, 2022

• Implemented the new Blogging system.
• Can be enabled/disabled from the admin panel.
• All posts & categories are added to the sitemap.
• Admin panel blog posts management page with filters, pagination & bulk deletion features.
• Admin panel blog posts categories page with filters, pagination & bulk deletion features.
• Good looking public blog page with recent posts, categories widget & popular posts widget.
• Implemented the ability to filter, paginate & bulk delete the admin panel pages system.
• Implemented the ability to filter, paginate & bulk delete the admin panel pages categories system.
• Implemented the ability to check Cities statistics per link without the need to Click on a particular country.
• Implemented Amount field for Crypto QR code generation.
• Implemented Sensitive Content warning for URLs option.
• Implemented the ability to enable/disable the QR code reader from the admin panel.
• Implemented Links API for Creation and Updating links.
• Implemented Teams API for managing everything Teams system related.
• Reworked the Paddle implementation to work with the new API changes.
• Reworked the Affiliate system earnings percentages. Now you can set the percentage on a per-plan basis.
• Reworked the login screen when using two factor authentication for a cleaner look.
• Reworked the Affiliate system referral URL to work on any kind of internal URL.
• Refactored a lot of code, resulting in less translation strings for common recurring words.
• Refactored all deletion modals for consistency purposes, resulting in less code and less translations.
• Now blacklisted domains will also take into consideration IP domains.
• Fixed QR codes download not working when the name contains symbols.
• Fixed QR code stored images not being removed in certain cases when QR code is deleted.

Update 7.0.0 - 3 May, 2022

• Implemented QR code reader new feature.
• Implemented the ability to enable/disable auto language detection via the admin panel.
• Implemented the ability to set a different logo base on the theme style (dark or light).
• Implemented the ability to set a different logo for emails.
• Implemented the ability to reset link statistics.
• Implemented RTL support for emails & improved the email templates looks.
• Implemented the ability to create multi-language pages from the admin panel.
• Implemented an anti-phishing system code for emails sent out to users by the system.
• Implemented the TikTok pixel in the Pixels system.
• Contact form, you can now reply-to via your email client directly via the sent email.
• Resend activation page will now be disabled if the email confirmation setting is disabled.
• Reworked and improved the Sitemap to include more pages, dynamically.
• Improved the pages resources center UI & fixed small bugs.
• Reworked and improved the language & dark mode switcher.
• Fixed Mollie annual payments not processing correctly.
• Fixed reset password not working for some particular emails & not logging the user in after the password change.
• Fixed bug when logging in with a custom language set, yet the user has another language to his account.
• Fixed admin impersonation of user logout not working properly.

Update 6.0.0 - 29 March, 2022

• Implemented the Teams system & released the 👨‍💻 Teams Plugin.
• Implemented cookie consent logging feature to store proof of given consent.
• Implemented cookie consent logging export to CSV.
• Implemented cookie consent settings link in the footer, so that people can change their given consent at all times.
• Implemented the ability to generate discount/redeemable codes in bulk via the admin panel.
• Implemented new dedicated code redeeming page.
• Implemented Paddle payment gateway for one-time payments.
• All user sessions will be logged out if the account changes password (security improvement).
• Fixed language preference not persisting when doing certain actions while logged in.
• Fixed language preference of a user being reset when re-logging in.

Update 5.0.0 - 4 March, 2022

• Implemented Cookie Consent functionality, highly configurable via the admin panel and translation system.
• Implemented Discord login functionality, configurable via the admin panel.
• Fixed payment generation issue in some special cases for a few payment gateways.
• Multiple visual & functional improvements, bugfixes.

Update 4.1.0 - 16 February, 2022

• Implemented the ability to enable/disable a language via the admin panel.
• Implemented the ability to filter translated, non translated and all strings when editing a language via the admin panel.
• Fixed various new translation system issues.
• Small other visual improvements.
• Product rebranding from 33QrCode to 66qrcode.

Update 4.0.0 - 6 February, 2022

• Fully reworked the Languages & Translations system for much better performance, handling and usability.
• Implemented the ability to edit and translate Languages from the admin panel.
• Implemented Crypto.com one-time payment gateway.
• Fixed dynamic QR Link selector not working properly.
• Fixed Admin Panel Link Deletion not working properly.

Update 3.0.0 - 21 January, 2022

• Implemented user registration blacklist by country.
• Reworked the plugin system so plugins won't lose their state anymore when updating.
• Reworked the admin panel footer (added language switcher + theme switcher).
• Reworked the footer of the whole app.
• Improved UI for all tables on mobile.
• Improved UX workflow bug when skipping trial & introducing billing details.
• Improved responsiveness for account payments & logs pages.
• Improved color contrast in Dark mode.
• Emojis in URL alias are now allowed for Links.
• Fixed UI alignment issues on mobile.
• Fixed payment generation bug when using discount codes in some cases.
• Fixed admin panel settings UI menu bug.
• Fixed QR Codes inputs bug when switching between QR types.
• Fixed Paypal add to cart QR code not generating properly.
• Fixed API QR codes not working properly when creating.
• Fixed API Links not working properly.
• Fixed & improved many other small UI issues.

Update 2.0.0 - 2 January, 2022

• Implemented the new QR Code template to generate PayPal payment links.
• Improved the UX of impersonating a user, as an admin.
• Other small yet many improvements of the whole system.

Update 1.1.0 - 15 December, 2021

• Implemented the ability to export the QR code to PNG, JPG & WEBP.
• Implemented a built-in Contact form page.
• Implemented the ability to skip a trial when paying for a plan.
• Fixed a few bugs related to the system.

Initial release - 10 December, 2021