Claude has released several updates aimed at enhancing the user experience across its platforms. Notably, Claude Code is now available on Android, allowing users to initiate cloud-based tasks from their mobile devices. This feature is part of a research preview and enables users to start tasks on their phone and later review and merge their work. Additionally, a hotkey model switcher has been introduced, allowing users to switch models mid-prompt using `alt+P` for Windows or `option+P` for macOS, though macOS users may need to adjust their terminal settings. The Claude Agent SDK has also seen significant improvements. It now supports a context window of 1 million tokens, making it suitable for data-heavy applications like processing large documents. The SDK includes sandboxing capabilities that offer enhanced security through filesystem and network isolation. Configuration instructions are available in the documentation. Furthermore, Claude Opus 4.5 has been highlighted as a leading model for coding and agent tasks. It demonstrates advanced problem-solving skills, particularly in complex scenarios, and can summarize conversations automatically, allowing for extended dialogue without losing context. Also noteworthy is the launch of Claude Code's native installer, which simplifies the installation process and eliminates the need for Node.js. This installer promises greater stability, reducing the likelihood of failed updates and installations. Users can migrate to this new system easily by following straightforward terminal commands. Finally, Claude Haiku 4.5 has been introduced, achieving coding performance comparable to the previous state-of-the-art model, Sonnet 4, but at a lower cost and faster speed. This model enhances the efficiency of projects that rely on multiple agents, facilitating quicker prototype development.