Atelier Resleriana: The Red Alchemist & the White Guardian

Thank you for playing “Atelier Resleriana: The Red Alchemist & the White Guardian.”

Regarding the security vulnerability affecting Unity-based game applications announced by Unity Technologies on 3rd October 2025,
a fix to this issue has been added in version 1.1.1 (Steam®), released 10th October 2025.

We appreciate your continued support of “Atelier Resleriana: The Red Alchemist & the White Guardian.”

20/11/2025 Release

Version	Ver.1.003.000（PlayStation®5） Ver.1.4（Nintendo Switch™） Ver.1.3.0（Steam®） The following version number will be displayed on the title screen 1.3.0
Details	Added support for additional content. Added the highest difficulty level, “Legendary.” Higher difficulties strengthen enemies, but you will also receive more EXP, Cole, and items from battles! Take on strengthened enemies for even more challenging and exciting battles! Added the “Extra Tree,” which allows characters' stats to be further enhanced. Adds new Extra Trees to each character's Skill Tree, allowing you to raise their stats even more! A character's Extra Tree is unlocked after all skills and upgrades on their Skill Tree have been obtained. Aim to make your characters even stronger! Basket and Container Update Added an “Ingredient Grouping” feature to the basket and container and made Catalyst Ingredients stack on a single slot. Enjoy easier item management for a more comfortable Atelier experience! Added “Amount in Inventory” as a sorting option when selecting items. Added “By Rank” as a sorting option when selecting ingredients during synthesis. Adjusted sorting to respect previous sort order when applied. Adjusted cursor behavior during filtered list display. Adjusted filter settings to persist until the product shelf screen is exited when selecting products during shop management. Adjusted the skill selection screen to display burst skills during Unite Burst. Set the maximum amount of AP that a skill can consume to 100. Adjusted the upper limit of “Critical Damage Up” to 300%. Adjusted the abilities of some items. Fixed incorrect item sorting in the Guide. Fixed an issue where the timeline prediction did not display correctly until after the cursor was moved when selecting Totori's “Duplicate” skill. Fixed Item Mix being calculated as a skill instead of an item. Fixed the “Critical Damage Up” effect not applying correctly for some items. Fixed a bug that caused purple objects to sometimes be displayed during battle. Fixed other minor bugs.

Version

Ver.1.003.000（PlayStation®5）
Ver.1.4（Nintendo Switch™）
Ver.1.3.0（Steam®）

The following version number will be displayed on the title screen
1.3.0

Details

Added support for additional content.
Added the highest difficulty level, “Legendary.”
Higher difficulties strengthen enemies, but you will also receive more EXP, Cole, and items from battles! Take on strengthened enemies for even more challenging and exciting battles!
Added the “Extra Tree,” which allows characters' stats to be further enhanced.
Adds new Extra Trees to each character's Skill Tree, allowing you to raise their stats even more! A character's Extra Tree is unlocked after all skills and upgrades on their Skill Tree have been obtained.
Aim to make your characters even stronger!
Basket and Container Update
Added an “Ingredient Grouping” feature to the basket and container and made Catalyst Ingredients stack on a single slot.
Enjoy easier item management for a more comfortable Atelier experience!

Added “Amount in Inventory” as a sorting option when selecting items.
Added “By Rank” as a sorting option when selecting ingredients during synthesis.
Adjusted sorting to respect previous sort order when applied.
Adjusted cursor behavior during filtered list display.
Adjusted filter settings to persist until the product shelf screen is exited when selecting products during shop management.
Adjusted the skill selection screen to display burst skills during Unite Burst.
Set the maximum amount of AP that a skill can consume to 100.
Adjusted the upper limit of “Critical Damage Up” to 300%.
Adjusted the abilities of some items.

Fixed incorrect item sorting in the Guide.
Fixed an issue where the timeline prediction did not display correctly until after the cursor was moved when selecting Totori's “Duplicate” skill.
Fixed Item Mix being calculated as a skill instead of an item.
Fixed the “Critical Damage Up” effect not applying correctly for some items.
Fixed a bug that caused purple objects to sometimes be displayed during battle.
Fixed other minor bugs.

30/10/2025 Release

Version	Ver.1.002.000（PlayStation®5） Ver.1.3（Nintendo Switch™） Ver.1.2.0（Steam®） The following version number will be displayed on the title screen 1.2.0
Details	Added support for additional content. Adjusted the filter function so that when an option is already selected, only relevant options will be displayed for other categories. Improved the encyclopedia's material tracking feature to take into account gathering rank and time of day, tracking only “obtainable targets.” Enabled bulk selection by holding the confirm button and moving the cursor when delivering investment items. Adjusted precision guard to withstand KO from multiple-hit enemy attacks when HP is above 1. Made it possible to skip day/night transition animations by pressing the confirm button or similar. Updated the calculation formula for traits that reduce AP consumption to align with the formula for AP consumption increase. Fixed an issue where after viewing the event “After the Festival” in chapter 9, the game would stop when the recipe acquisition animation played. Fixed a bug in Skyglow Path where wire action indicators appeared when wire actions couldn't be performed. Fixed an issue with text that appeared after acquiring all fairy blessings in dimensional paths. Other minor adjustments and bug fixes.

Version

Ver.1.002.000（PlayStation®5）
Ver.1.3（Nintendo Switch™）
Ver.1.2.0（Steam®）

The following version number will be displayed on the title screen
1.2.0

Details

Added support for additional content.
Adjusted the filter function so that when an option is already selected, only relevant options will be displayed for other categories.
Improved the encyclopedia's material tracking feature to take into account gathering rank and time of day, tracking only “obtainable targets.”
Enabled bulk selection by holding the confirm button and moving the cursor when delivering investment items.
Adjusted precision guard to withstand KO from multiple-hit enemy attacks when HP is above 1.
Made it possible to skip day/night transition animations by pressing the confirm button or similar.
Updated the calculation formula for traits that reduce AP consumption to align with the formula for AP consumption increase.

Fixed an issue where after viewing the event “After the Festival” in chapter 9, the game would stop when the recipe acquisition animation played.
Fixed a bug in Skyglow Path where wire action indicators appeared when wire actions couldn't be performed.
Fixed an issue with text that appeared after acquiring all fairy blessings in dimensional paths.
Other minor adjustments and bug fixes.

10/10/2025 Release

Version	Ver.1.001.001（PlayStation®5） Ver.1.2a（Nintendo Switch™） Ver.1.1.1（Steam®） The following version number will be displayed on the title screen 1.1.1
Details	Adjusted Recipe Morph so certain effects of materials used in the arrange slot are transferred. Fixed an issue where event progress may not be saved correctly when an auto-save occurs after an event ends. Fixed an issue where the game could become unresponsive when returning to the title screen after saving Cleared Game Data. Added a fix regarding vulnerabilities within Unity announced by Unity Technologies on 3rd October 2025.(Steam®)

Version

Ver.1.001.001（PlayStation®5）
Ver.1.2a（Nintendo Switch™）
Ver.1.1.1（Steam®）

The following version number will be displayed on the title screen
1.1.1

Details

Adjusted Recipe Morph so certain effects of materials used in the arrange slot are transferred.
Fixed an issue where event progress may not be saved correctly when an auto-save occurs after an event ends.
Fixed an issue where the game could become unresponsive when returning to the title screen after saving Cleared Game Data.
Added a fix regarding vulnerabilities within Unity announced by Unity Technologies on 3rd October 2025.(Steam®)

6/10/2025 Release

Version	Ver.1.001.000（PlayStation®5） Ver.1.2（Nintendo Switch™） Ver.1.1.0（Steam®） The following version number will be displayed on the title screen 1.1.0
Details	Added support for additional content. Fixed an issue where Unite Attacks and Burst Skills did not activate correctly under certain conditions. Fixed an issue where the action speed adjustments based on difficulty for bosses were not applied correctly. Fixed an issue where effects in high-difficulty dungeons such as "Dripcrystal Cave: Peculiar" were not applied correctly. Fixed display issues with character models and background models. Adjusted UI display information and fixed related issues. Added minor adjustments and bug fixes.

Version

Ver.1.001.000（PlayStation®5）
Ver.1.2（Nintendo Switch™）
Ver.1.1.0（Steam®）

The following version number will be displayed on the title screen
1.1.0

Details

Added support for additional content.
Fixed an issue where Unite Attacks and Burst Skills did not activate correctly under certain conditions.
Fixed an issue where the action speed adjustments based on difficulty for bosses were not applied correctly.
Fixed an issue where effects in high-difficulty dungeons such as "Dripcrystal Cave: Peculiar" were not applied correctly.
Fixed display issues with character models and background models.
Adjusted UI display information and fixed related issues.
Added minor adjustments and bug fixes.

26/9/2025 Release

Version	Ver.1.000.002（PlayStation®5） Ver.1.1a（Nintendo Switch™） Ver.1.0.2（Steam®） The following version number will be displayed on the title screen 1.0.2
Details	Fixed a bug where performing certain actions while an event notification is displayed in a dimensional path could cause the game to become unresponsive.

Version	Ver.1.000.001（PlayStation®5） Ver.1.1（Nintendo Switch™） The following version number will be displayed on the title screen 1.0.1
Details	Made changes to distribute the successful wishlist campaign present. Adjusted displayed information and responsiveness to controls in order to improve usability. Minor adjustments and bug fixes.

UPDATE