* Add chronograph like view to stopwatch. * Fix English localization on WatchKit App. * Hide 2nd decimal place in stopwatch.

* Fix mills edit view.

* Fix crash problem on editing mill settings. * Fix stopwatch UI on small display device.

* Add change coffee beans weight UI to stopwatch view. * Fix a problem that coffee beans weight set 0.0g.

* Fix to show configurations UI.

Major Version Update: Internal Data Structure Overhaul (User interface and basic usage remain the same.) * Fix a bug causing the app to freeze on iOS 26.4. * Fix an issue where the placeholder text would persist after clearing a note in settings. * Separate coffee bean weight from individual settings to enable app-wide management. In this update, we have implemented significant changes to the core program. For those interested, here is a look at the technical objectives and the reasoning behind these changes. 1. Separation of "4:6 Method Settings" and "App Settings" Previously, all internal data—such as brewing recipes (BeforeChecklist, mill settings, etc.) and general app configurations—was managed as a single data set. However, as features expanded, we realized that certain values, like coffee bean weight, should remain consistent even when switching between different recipes. With this update, we have separated the "4:6 method brewing parameters" from the "app-level configurations." This ensures that bean weight is maintained across different recipes and provides the scalability needed to implement future requests, such as customizing display settings (e.g., toggling the 1/100th of a second display on the stopwatch). 2. Improving Calculation Precision: Transition to Integer-Based Management The 4:6 method involves dividing the total water volume into five separate pours. Previously, these calculations used floating-point numbers (grams and seconds). Due to the nature of binary representation in computers, repeating calculations with 0.1g units can lead to tiny rounding errors. Until now, the app has used ad-hoc fixes to hide these discrepancies from the UI. To fundamentally resolve this, we have begun transitioning the internal logic to integer-based management using the following units: * Weight: 1mg (0.001g) as the base unit. * Time: 1ms (0.001s) as the base unit. This approach is similar to how Bitcoin uses "1 Satoshi" as its smallest unit to eliminate calculation errors. By establishing these building blocks, we aim to make the app capable of managing precision so strictly that even a 100mg (0.1g) error is accounted for in future updates.

* Support iOS 26.4 & watchOS 26.4

* Fix to load the current configuration on watchOS App.

* Add new feature: mill settings. * Fix + button mark for dark theme. * Add small tips.

* Support Liquid Glass feature for iOS 26.

* Add to send all saved configurations to watchOS App & select one of them on watchOS App. * Add alert on watchOS App when the progress time is before end to brew.

* Disable saved configurations sorting to avoid conflict with manual reordering.

* Sort saved settings ordered by created at. * Add tips for configuration sharing.

* Fix crash bug on watchOS App.

* Add Firebase Crashlytics to watchOS App

* Use ExtendedRuntimeSession for wachOS app to be frontmost when brewing.

* Add on-boarding UI to Stopwatch & Configuration

* Show tips on failure of sending configuration to watchOS app.

* Change App review interval.

* Add haptics feedback on iOS when pushing start/stop button. * Change max amount of coffee beans.

* Fix stopwatch size to see everything of phase list on iPhone 14.

* Add to save stopwatch starts at on watchOS app. * Add notifications when we should drip at on watchOS app.

* Fix bug of water amount calculation

* Fix calculation coffee beans weight from water when changing their ratio.

* Fix the semantics of updating configuration last edited at. * Change the brewing haptic sof Apple Watch App. * Fix to use @Sendable for Swift concurrency.