Core Viewpoint - Apple announced the largest design change in its operating systems in years during the WWDC 2025, introducing a new design language called "Liquid Glass" that enhances user experience across multiple platforms [1][6][8]. Group 1: New Design Language - The new design, "Liquid Glass," combines optical properties of glass with Apple's unique fluidity, allowing for dynamic changes based on content or background [8][9]. - This design will be implemented across iOS 26, iPadOS 26, macOS Tahoe 26, watchOS 26, and tvOS 26, creating a more cohesive user experience while maintaining the unique characteristics of each platform [6][8]. - The last major design update for iOS was in 2013 with iOS 7, which shifted away from skeuomorphic elements to a more flat design [3][6]. Group 2: Operating System Naming Convention - Apple will adopt a year-based naming convention for its operating systems, replacing the previous version numbering system, making it easier for consumers to identify the latest software [11]. - All upcoming software versions will end with the number 26, including iOS 26, watchOS 26, tvOS 26, macOS 26, visionOS 26, and iPadOS 26 [11]. Group 3: AI Integration - Apple is deepening its collaboration with OpenAI, integrating ChatGPT's image generation capabilities into its Image Playground application [12][17]. - New features under Apple Intelligence include real-time translation in messaging and calling applications, supported by on-device AI models [14][21]. - Apple is opening access to its core AI models for third-party developers, allowing for enhanced AI functionalities in applications [17]. Group 4: macOS Tahoe and iPadOS 26 Features - macOS Tahoe will be the last version supporting Intel-based Macs, featuring the new "Liquid Glass" design and enhanced personalization options [19]. - iPadOS 26 introduces a new window management system that allows users to adjust window sizes and positions easily, enhancing multitasking capabilities [21][23].

Core Points - The article discusses Apple's WWDC 2025, which was a software-only event without any hardware announcements [2] - The event featured CEO Tim Cook and other executives presenting updates on various operating systems [3] Group 1: AI Developments - Apple introduced the Foundation Models Framework, allowing third-party developers to integrate Apple Intelligence's core language models into their applications [13][14] - Despite the introduction of AI capabilities, Siri's performance is still lacking, indicating that further improvements are needed [16] Group 2: iOS Updates - iOS 26 marks a significant design change with the introduction of Liquid Glass, a new design language that will be applied across all Apple operating systems [20][22] - The new design aims to enhance user experience with semi-transparent materials and improved visual effects [24] - The naming convention for iOS 26 aligns with the system's usage year, simplifying version identification for users [28][29] Group 3: System Features - iOS 26 includes streamlined interfaces and enhanced functionalities such as real-time translation integrated into various applications [35][39] - The Wallet app now supports car keys and driver's licenses, integrating AI to analyze spending habits [43] Group 4: watchOS and Fitness - watchOS features a new AI coach that provides personalized encouragement during workouts, enhancing user engagement [50] - The system maintains the Liquid Glass design while improving training functionalities [49] Group 5: macOS Enhancements - macOS 26 introduces customizable folder colors and improved cross-device notifications, enhancing user productivity [60][62] - AI integration in features like Shortcuts and Focus Search significantly simplifies user interactions [67][70] Group 6: visionOS Innovations - visionOS 26 showcases advancements in design and functionality, including support for external controllers and improved gesture tracking [78][81] - The system's updates reflect a shift towards more interactive and immersive experiences [82] Group 7: iPadOS Improvements - iPadOS now supports multi-window functionality, making it more akin to a traditional computer [84][88] - The system allows for background tasks, enhancing multitasking capabilities for users [92] Conclusion - This year's WWDC is noted as one of the most interesting software conferences in recent years, with significant updates across all operating systems and a focus on practical AI applications [93][95]