We have added the following new features and improvements in Ver 1.4.9: ・A new item, "Ruin Fragment," can now be excavated. ・Added a visitor registration function for event participants. ・Fixed a bug where negative values were incorrectly displayed in the Crypt Synthesis feature.

We have applied fixes and improvements for the following issues in Ver1.4.8: ・Fixed incorrect display of negative bonus points. ・Resolved the issue where the displayed crypto image did not match its name. ・Changed the English name of the top-tier crypto to “The rarest crypto”. ・Fixed the bug where the “Use item?” confirmation was shown when no diving item is possessed.

We have made the following improvements and fixes for version 1.4.7: ・Fixed the issue where crypto selection was not possible during crypto synthesis on iPhone 8 (iOS 1.7 and below). ・Extended the unlimited crypto synthesis campaign period by 2 days. ・Added a banner message to the crypto synthesis feature. ・Fixed the bug where bonus points for some cryptos were displayed as negative.

We have updated to Ver 1.4.6 with the following additions and improvements: ・Fixed the issue where purchased items were not reflected correctly. ・Added a synthesis function for discovered crypts. ・Changed some message content.

We have applied the following change to ver1.4.5: ・Partially modified the message content related to salvage requests.

We have applied the following fix to Ver1.4.4: • Partially modified the required data check when submitting a salvage request.

The following improvements have been made in Ver1.3.3: ・Salvage request function has been added. ・Some error messages and other texts have been changed.

Fixed the following issues: ・In Profile View, fixed so that deleted buddy accounts are no longer displayed. ・In Profile View, fixed so that deleted introducer accounts are no longer displayed.

We have applied the following fix to Ver1.4.1. Fixed the bug where the total points did not match the sum of the detailed points. The total points now correctly match the sum of the detailed points.

The following improvements have been made compared to Ver 1.4.0: ・Grouped the crypts discovered by drones by item icon. ・Changed some message contents. ・Improved the SEED search processing. ・Fixed the bug where the total points were displayed as a negative number.

The following improvements have been made to Ver1.3.11: ・Fixed error messages ・Adjusted retry interval for communication errors

Fixed the following bugs that occurred in Ver1.3.10: ・Addressed an issue where the app failed to connect properly to the server when checking total points, etc. 　Connection errors caused by the content or volume of the data will be resolved by updating. ・Corrected typos in messages.

The following improvements and bug fixes have been made for Ver1.3.9: ・Enabled downloading of cryptids discovered by the drone for each selected wallet. ・Fixed a bug that caused abnormal termination when checking points for the second wallet.

We have implemented emergency fixes for the following bugs that occurred in Ver1.3.8 ・Fixed an issue where the number of diving tickets for newly added wallets was not reflected correctly. ・Fixed an issue where unknown crypto discovered in a newly added wallet was being stored in an existing wallet.

Starting November 23, 2025, a new salvage wallet will be added. The following features have been implemented in this version:You can now select which wallet to analyze. (Operational from 11/23) ・Analyzed points are now managed separately for each wallet. ・New diving items added: Crypto Drone x11, x33, and x67 ・Crypto discovered by drones, previously combined per drone type, will now be separated by individual drone unit. ・Some background images have been updated. ・You can now select your region in your profile.

The following changes were made in Ver1.3.6: ・Modified the content of some error messages. ・Added support for logging during failures.

For Ver1.3.5, we implemented the following measures and improvements: ・Enhanced security (strengthened communication security between app and server) ・Supported saving of in-use items (diving tickets/ diving pass) on logout and recovery on other devices ・Other minor message corrections

We have made updates to support the new salvage server. The number of SEED distribution servers has been increased to nine. Additionally, we have revised message texts and made other changes.

We urgently addressed the following issues in Ver1.3.3: ・Resolved frequent server connection errors. ・Adjusted the timeout value for server connections. ・Fixed the wording of some error messages.

The following fixes have been made to version 1.3.2: -Minimized response time for banner ads.

The following issues that occurred in version 1.3.1 have been addressed as an emergency measure. - An issue where messages from the management office could not be displayed correctly when updating the app has been fixed.

The following improvements and bug fixes have been made to Ver1.2.2. - Added a new information screen. - Messages from the management office can now be displayed. - Diver IDs can now be copied to the clipboard. - Made adjustments for communication failures and server congestion.

Version 1.2.1 includes the following improvements and bug fixes: ・Enabled diving ticket lottery/point boost chance during ad download errors. ・Improved handling of server connection errors during diving. ・Fixed issue with using Diving Pass 6/12 while remaining days exist. ・Enhanced display for out-of-ranking in rankings. ・Resolved Japanese text display issue on referral code screen in English mode. ・Disabled in-app notifications for referral code link clipboard copying. ・Fixed connection error display for invalid ID/password during login. ・Added "Update to latest information" button on the item screen.

For Ver1.2.0, we made the following improvements and bug fixes: ・Skipped referrer code verification on the account registration screen when starting with a referral code. ・Added a message notification when copying a referral link on the referral code screen. ・Fixed a crash issue when checking a large number of unknown cryptos with the verification button. ・Fixed an issue where the operation would not continue if an ad could not be obtained during a double chance for unknown crypto decryption.

The following features have been added: ・Referral codes are now displayed as QR codes. ・Installing via a QR code referral link automatically directs to the account registration screen. ・An auto-decrypt button has been added to the unknown crypto decryption screen. ・An auto-verify button has been added to the unknown crypto decryption screen. ・In-app purchase items now include a 6-month Diving Pass (5% OFF). ・In-app purchase items now include a 1-year Diving Pass (10% OFF). ・In-app purchase items now include a 6-month Drone Ticket (5% OFF). ・In-app purchase items now include a 1-year Drone Ticket (10% OFF). ・In-app purchase items now include a 2-year Drone Ticket (20% OFF). ・In-app purchase items now include a 3-year Drone Ticket (30% OFF). ・Other description texts have been updated as needed.