documentation Archives

Winsage

June 13, 2025

Announcing Windows 11 Insider Preview Build 26120.4441 (Beta Channel)

Windows 11 Insider Preview Build 26120.4441 (KB5060816) has been released to the Beta Channel for users on Windows 11, version 24H2. This update includes new features such as the ability for Windows Insiders in the European Economic Area to export Recall snapshots with a unique export code, which is secured by encryption and requires Windows Hello authentication. A larger clock display option in the notification center has been added, and recent updates to Recall include a reset option and a maximum storage duration for snapshots set to 90 days. New actions in Click to Do allow users to interact with Microsoft 365 Copilot and connect with colleagues via Teams. Improvements have been made to File Explorer, voice access support has been expanded to additional languages, and sharing options for OneDrive files have been enhanced. Various fixes have been implemented for Recall, File Explorer, the Start menu, and Settings. Known issues include display problems in the Start menu and issues with Xbox Controllers. Updates will be delivered via an enablement package, and features may evolve based on user feedback.

Winsage

June 13, 2025

Announcing Windows 11 Insider Preview Build 26200.5651 (Dev Channel)

Windows 11 Insider Preview Build 26200.5651 (KB5060818) has been released to the Dev Channel, introducing new features and improvements. 1. New Agent in Settings: An AI-powered agent helps users find and adjust settings by understanding user intent and automating tasks. Currently available for Snapdragon-powered Copilot+ PCs, with support for AMD and Intel devices coming soon. English is the primary display language requirement. 2. Recall Export Experience for EEA: Windows Insiders in the European Economic Area can export Recall snapshots with a unique export code, which is encrypted and requires Windows Hello authentication. Users can reset Recall if the export code is lost. 3. Bigger Clock in Notification Center: A new option to display a larger clock with seconds in the notification center is being rolled out, which can be activated in Settings. 4. Recall Changes: Users can now reset Recall and its data, with a new maximum storage duration for snapshots set to 90 days by default. 5. Click to Do Enhancements: New actions allow users to send text or images to Microsoft 365 Copilot and communicate via Microsoft Teams directly from recognized email addresses. 6. File Explorer Updates: Dividers have been added to the context menu for improved organization. 7. Voice Access Language Support: Support for Chinese and Japanese languages has been reintroduced in voice access. 8. Windows Share Options: New sharing options for OneDrive files are available when right-clicking to share. 9. Settings Search Box: The search box in Settings has been repositioned for better usability. 10. Fixes: Various fixes have been implemented for Recall, File Explorer, Start Menu, Settings, and other areas. 11. Known Issues: Issues include inaccurate build version display post-PC reset, non-functional reset options, and problems with Xbox Controllers via Bluetooth. 12. Reminders: Updates are rolled out gradually, and features may evolve or be removed before final release.

AppWizard

June 13, 2025

Another Day, Another Google Feature Bites the Dust

Google will discontinue Instant Apps in December 2025. Instant Apps, introduced in 2017, allowed users to access parts of an app without full installation but struggled to gain popularity due to limitations on developers, such as a 15 MB size cap for streamlined versions. The announcement of the discontinuation was made indirectly through a notice in Android Studio, rather than a formal blog post.

AppWizard

June 12, 2025

Google is killing Android Instant Apps, but you probably won’t miss them

Google's Android Instant Apps feature will be discontinued by December 2025 due to limited adoption among developers. Launched in 2016, it allowed users to access parts of mobile applications without full installation. However, developers faced challenges in creating lightweight app versions, leading to its limited implementation. A notice in the latest canary build of Android Studio confirmed that support for Instant Apps will be removed, with all related Google Play Instant APIs ceasing to function. Further details are expected to be released soon. The impact on users is anticipated to be minimal.

Winsage

June 12, 2025

UEFI BIOS flaws: SecureBoot bypass and firmware replacement possible

Recent findings have identified two vulnerabilities in various UEFI BIOS versions from multiple manufacturers, compromising the SecureBoot mechanism. These vulnerabilities allow attackers to bypass SecureBoot protections and replace firmware, particularly in Insyde BIOSes. The issues stem from unprotected NVRAM variables, specifically the "IhisiParamBuffer," which can be manipulated to execute unsigned UEFI binaries. Affected UEFI applications include "DTBios" and "BiosFlashShell" from DTResearch, with a CVSS score of 8.2. Microsoft has added 14 new hashes to its DBX database to mitigate these risks. Additionally, a vulnerability in the Insyde H2O UEFI firmware app allows attackers to infiltrate digital certificates due to the insecure handling of the "SecureFlashCertData" variable, which is incorrectly treated as trusted memory. This flaw, known as "Hydroph0bia," has a CVSS score of 7.8 and enables unauthorized execution of firmware certified with manipulated certificates. Manufacturers are urged to provide firmware updates to address these vulnerabilities, as inconsistent support for locking UEFI variables raises security concerns.

Tech Optimizer

June 9, 2025

Streamline Amazon Aurora database operations at scale: Introducing the AWS Database Acceleration Toolkit

The AWS Database Acceleration Toolkit (DAT) is an open-source solution that enhances database performance, particularly for Amazon Aurora, by utilizing Terraform for setup, provisioning, and maintenance. DAT helps organizations reduce time to market, improve customer satisfaction, and optimize costs. It is beneficial for DevOps teams, SaaS providers, and enterprises transitioning from commercial databases to Aurora. One example of its effectiveness includes a customer reducing database migration time from 12 months to 4 weeks for over 100 databases, achieving zero outages over six months, increasing database team productivity by 60-70%, and lowering infrastructure costs by 42%. DAT's architecture includes automated resource provisioning and security through Terraform, with source code available in a Git repository. It offers multiple provisioning options for Aurora clusters, including the Terraform CLI and Jenkins pipelines. Key modules include: - Aurora cluster module for creating new clusters with customization options. - Amazon RDS Proxy for enhancing application performance and security. - Aurora GlobalDB for creating clusters across AWS Regions for disaster recovery. - Aurora Monitoring for configuring CloudWatch dashboards to monitor database performance. Use case examples are provided in the Git repository for both Aurora PostgreSQL-Compatible and Aurora MySQL-Compatible engines. Deployment options include using Terraform directly, setting up a new Jenkins instance, or integrating with an existing Jenkins setup. To provision an Aurora PostgreSQL cluster, users must clone the DAT repository, navigate to the appropriate folder, configure the Terraform variable definition file, initialize the working directory, execute a plan, and apply the changes. Security features include customer-managed keys, integration with AWS Secrets Manager for password management, and enhanced monitoring through CloudWatch. To clean up, users can destroy the Aurora cluster with a Terraform command.

AppWizard

June 8, 2025

I used a self-hosted app to track all my receipts and it’s shockingly good

Receipt Wrangler is a self-hosted tool for managing receipts that offers a straightforward installation process and an intuitive user interface. It allows users to rename, tag, group, and search receipts easily, creating a consistent and searchable archive. The app prioritizes user experience by placing essential functions prominently and supports flexible tagging systems for personalized organization. Receipt Wrangler can connect to self-hosted AI models or external services for automatic scanning and tagging of receipts. Its self-hosting feature ensures data security and ownership, allowing users to back up their information as needed. The tool has transformed the receipt management process into a more efficient and enjoyable experience, encouraging timely filing and reducing procrastination.

Tech Optimizer

June 7, 2025

Amazon Aurora DSQL Goes GA: Distributed, PostgreSQL-Compatible Serverless Database

Amazon has launched Amazon Aurora DSQL, a PostgreSQL-compatible and serverless database solution designed for active-active high availability and multi-region strong consistency. It features a disaggregated architecture with independent components that scale based on workloads. Aurora DSQL offers 99.99% availability within a single region and 99.999% in multi-region deployments, with automatic recovery from failures. It supports microservices, event-driven architectures, and multi-tenant SaaS applications. All read and write operations maintain consistency across regional endpoints. The service includes a new billing unit called the Distributed Processing Unit (DPU) and supports essential relational features, although some PostgreSQL features are not supported. Aurora DSQL has expanded its availability to more regions and introduced new features, including PostgreSQL views and AWS Backup. A free tier is available, covering 100,000 DPUs and 1 GB-month of storage monthly.

Tech Optimizer

June 4, 2025

Migrate Google Cloud SQL for PostgreSQL to Amazon RDS and Amazon Aurora using pglogical

PostgreSQL is a popular open-source relational database used by enterprise developers and startups, enabling rapid prototyping and supporting mission-critical applications. Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL-Compatible Edition facilitate easy setup, operation, and scaling of PostgreSQL deployments in the AWS Cloud, automating administrative tasks like software installation, storage management, and backups. The pglogical extension, compatible with PostgreSQL versions 9.4 and higher, allows for asynchronous replication and is supported on RDS for PostgreSQL and Aurora PostgreSQL from version 12. It uses a publisher/subscriber model for logical streaming replication. To migrate a PostgreSQL database from Google Cloud SQL to RDS for PostgreSQL or Aurora PostgreSQL, users must configure the primary database in Cloud SQL, create a PostgreSQL user with replication privileges, enable logical replication parameters, and create the pglogical extension. The RDS instance also requires a special user for replication, enabling logical replication parameters and creating the pglogical extension. Known limitations of pglogical include the inability to replicate primary key changes directly, the need to manually transfer extensions, and the lack of support for materialized views and large objects. Workarounds involve using surrogate keys for primary keys, manually creating extensions, and converting large objects to bytea columns or storing them in Amazon S3. DDL statements are not automatically replicated, but can be queued using the pglogical.replicate_ddl_command function.

Tech Optimizer

June 4, 2025

I put McAfee and Norton head-to-head in an antivirus showdown, and the results were quite surprising

McAfee and Norton are two leading antivirus providers known for their robust online safety solutions. Both offer essential security features such as real-time threat detection, firewall protection, identity theft protection, VPN services, password management, and parental controls, but they differ in implementation. McAfee uses advanced machine learning for real-time threat detection but has a higher rate of false positives and shows room for improvement against ransomware and phishing. Norton excels in malware detection and has a strong performance against ransomware, blocking 95% of phishing links in tests. McAfee's firewall monitors incoming threats and protects connected devices, while Norton’s firewall prevents untrusted applications from accessing the internet with extensive configuration options. In identity theft protection, McAfee offers comprehensive features with live agent support, whereas Norton partners with LifeLock for enhanced services, including credit monitoring and up to one million dollars in compensation for identity theft losses. McAfee provides unlimited VPN access with basic functionality, while Norton’s VPN includes advanced features like split tunneling and a kill switch. Both include password managers, but McAfee's lacks some functionalities, whereas Norton’s is user-friendly and supports data import from other managers. For parental controls, McAfee allows website blocking and app restrictions, while Norton offers detailed content filtering and monitoring of online activities. In system performance, both have received high marks, with McAfee showing a superior impact score in tests. User experience varies, with McAfee being more accessible for non-technical users and Norton catering to more experienced individuals. Recent testing indicates both effectively blocked nearly all threats, but McAfee had more false positives. Both brands received high ratings from SE Labs for protection and accuracy. The choice between them depends on individual needs, with McAfee being user-friendly and Norton offering advanced features and enhanced identity protection.