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This powerful PC game emulator for Android just got a big update
BetaBeacon
April 15, 2026

This powerful PC game emulator for Android just got a big update

Winlator v11.0 update enhances Windows-on-Android emulation experience with improved hardware and software compatibility. The update includes Mesa Turnip drivers v26.1.0 for better Vulkan performance on Adreno 8-series GPUs, an experimental OpenGL wrapper called Gladio for MediaTek and Exynos chips, Wine 10.10 and Box64 v0.4.0 for improved stability, a new HUD mode for performance monitoring, Light/Dark theme engine, and enhanced input controls. The update is available for download on GitHub, aiming to make Windows-on-Android emulation more accessible and enjoyable for users.
Linux 7.0 Cuts PostgreSQL Performance in Half
Tech Optimizer
April 5, 2026

Linux 7.0 Cuts PostgreSQL Performance in Half

An AWS engineer reported a significant drop in PostgreSQL throughput on Linux 7.0, with performance reduced to approximately half of its previous capability. Benchmark tests showed that the removal of the PREEMPT_NONE scheduling option was the main cause of this regression. On a 96-vCPU Graviton4 instance, throughput measured at just 0.51x compared to earlier kernel versions. Salvatore Dipietro from Amazon/AWS conducted benchmarking analysis of PostgreSQL 17, revealing that Linux 7.0 delivered only 0.51x the throughput of its predecessors. The root cause was traced to kernel commit 7dadeaa6e851, which eliminated PREEMPT_NONE as the default option, leading to increased contention due to the new PREEMPT_LAZY model. Profiling data indicated that 55% of CPU time is consumed by spinning in PostgreSQL’s spinlock, causing significant performance degradation. When a revert patch was applied, throughput rebounded to 1.94x the baseline. The decision to restrict preemption modes in Linux 7.0 aimed to address issues within the kernel's scheduling model. Dipietro proposed a patch to restore PREEMPT_NONE, but kernel developers suggested PostgreSQL adopt the rseq time slice extension instead. Database operators running PostgreSQL on Linux face potential performance reductions with the upgrade to Linux 7.0.
AWS Engineer Reports PostgreSQL Performance Halved By Linux 7.0, But A Fix May Not Be Easy
Tech Optimizer
April 4, 2026

AWS Engineer Reports PostgreSQL Performance Halved By Linux 7.0, But A Fix May Not Be Easy

An engineer from Amazon/AWS reported a significant performance regression in PostgreSQL when running on the nearly finalized Linux 7.0 kernel, with throughput dropping to about half of previous kernel versions. The regression, observed on a Graviton4 server, is attributed to increased time spent in a user-space spinlock due to changes in preemption modes in Linux 7.0. A patch to revert to PREEMPT_NONE as the default preemption model has been submitted but may not be adopted. Peter Zijlstra suggested that PostgreSQL should adapt to utilize the Restartable Sequences (RSEQ) time slice extension to mitigate the performance drop. If this adaptation is accepted, the responsibility for the performance decline may shift to PostgreSQL, potentially affecting users until the database is updated. The stable release of Linux 7.0 is expected in about two weeks, coinciding with the launch of Ubuntu 26.04 LTS.
Android 16 brings desktop windowing to Pixel and Samsung phones
AppWizard
March 17, 2026

Android 16 brings desktop windowing to Pixel and Samsung phones

Google has announced that connected display support for Android has reached general availability with the release of Android 16 QPR3. This feature allows compatible Android phones and foldable devices to initiate a new desktop session on an external display while maintaining the phone's independent state. Supported devices include the Pixel 8, 9, and 10 series, as well as various Samsung devices like the Galaxy S26, Fold7, Flip7, and Tab S11. The collaboration between Google and Samsung has been crucial in developing this feature. The Android 16 QPR3 release has refined windowing behaviors, taskbar interactions, and input compatibility for mouse and keyboard usage. It introduced two new width window size classes: Large (1200dp to 1600dp) and Extra-large (1600dp and above) to assist developers in creating adaptive layouts. Navigation 3 has also been released, providing a system for managing UI flow based on Scenes. Design principles for desktop contexts have been updated, emphasizing the importance of multitasking, efficient use of screen space, and accommodating various input types. The Android Design Gallery has been launched to showcase design examples across different categories and input types. The announcement has implications for mobile advertising and app measurement, as the distinction between mobile and desktop ad inventory becomes more complex. Developers are advised to ensure their apps can adapt to changes in display configurations to maintain ad performance and measurement accuracy. Key dates include the announcement of connected display general availability on March 3, 2026, and the launch of the Android Design Gallery on March 16, 2026.
Your Pixel just lost a handy Recents trick in the March update
AppWizard
March 13, 2026

Your Pixel just lost a handy Recents trick in the March update

Google introduced the stable Android 16 QPR3 update, known as the March 2026 Pixel update, for Pixel devices. A change in the Recent apps screen has caused discontent among users, as the ability to easily save images directly from the Recents screen has been removed. Previously, users could long-press or use the Select tool to save images directly to Photos, but now they only have options to Copy, Share, and Edit. A workaround to save images involves using the share sheet to select “Upload to Photos,” but this is less intuitive and more time-consuming. Additionally, alternatives for Google Lens functionality are available, but they lack the convenience of the previous interface.
Android 17 Beta 2 starts clamping down on apps that misuse accessibility services
AppWizard
March 13, 2026

Android 17 Beta 2 starts clamping down on apps that misuse accessibility services

Google has enhanced its Advanced Protection Mode with the rollout of Android 17 Beta 2, introducing stricter security measures that restrict non-accessibility applications from accessing the AccessibilityService API. This update prevents non-accessibility apps from obtaining accessibility permissions, revoking them from apps that already have them while the mode is active. Users cannot grant these permissions when Advanced Protection Mode is enabled. For example, the dynamicSpot app cannot receive necessary accessibility permissions under this mode. In contrast, the stable Android 16 QPR3 build allows dynamicSpot to function with Advanced Protection Mode activated. Applications that identify as accessibility tools, like screen readers, remain unaffected by this restriction. This change may cause compatibility issues for users who enable Advanced Protection Mode, offering a choice between enhanced security and access to certain applications.
Windows Package Manager 1.28.190 is final
Winsage
March 1, 2026

Windows Package Manager 1.28.190 is final

Microsoft has launched WinGet 1.28.190, aligning its version number with App Installer to resolve discrepancies. The previous version 1.12.470 has been replaced by this update. Key changes include consistent directory separators for portable packages, compatibility of the –suppress-initial-details option with winget configure test, corrections to the experimental “font” property, and the introduction of the experimental sourceEdit feature, which allows users to set a source for package management. The update signifies a consolidation of versioning and enhances clarity for users and administrators.
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