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On April 29, 2025, Jepsen released a report on transaction visibility behavior in Amazon RDS for PostgreSQL and its Multi-AZ clusters, which has been acknowledged since at least 2013. The report identifies a Long Fork anomaly affecting the visibility order of transactions between primary and replica nodes in cluster configurations, which does not lead to data loss or corruption and is absent in Single-AZ deployments. This anomaly allows two readers to see transactions in different sequences, breaching Snapshot Isolation. It affects all isolation levels in community PostgreSQL and can also occur in self-managed deployments. The issue has been discussed extensively in the PostgreSQL community, and potential solutions, including synchronizing visibility with commit order using Commit Sequence Numbers, have been proposed. AWS has established the PostgreSQL Contributors Team to address this anomaly and enhance PostgreSQL's capabilities.
The 1.21.80 update for Minecraft introduces several quality-of-life improvements, including the Flat World Presets feature, which allows players to select templates for flat world creations such as "Redstone Ready," "Snowy Kingdom," and "Water World." This feature is accessible in the Advanced tab on the Create New World screen and enhances player customization. The update also upgrades Mojang's Realms service by adding server region preference settings, enabling players to choose the geographical location of their Realm and providing information about the active server region upon logging in. Additionally, the update aligns the random offset behavior of trees, plants, and environmental blocks between Bedrock and Java editions, promoting consistency across platforms. Various fixes are included, such as resolving a bug with the "invincible pet" mob and changing the use of fireworks for Elytra to prevent unintended activations.
Microsoft has released the KB5055627 preview cumulative update for Windows 11 24H2, which introduces new features and bug fixes. This update is part of optional non-security preview updates and does not include security updates. Users can install it via Settings under Windows Update or download it directly from the Microsoft Update Catalog. The update elevates Windows 11 24H2 systems to build 26100.3915 and includes features such as Recall (preview), Click to Do (preview), improved Windows Search, Narrator enhancements, Phone Link, interactive Widgets, curated views in File Explorer, updated Settings for app recommendations, and Windows Studio Effects. It also addresses bugs related to blue screen errors, DHCP Client connectivity issues, Windows Hello functionality, and provides estimated offline times for updates. Notable issues include potential installation blocks for Citrix components and download issues for Roblox players on Windows Arm devices, with workarounds available.
The April update (KB5055518) for Windows 10 has caused issues with the Start menu, specifically the jump lists feature, which has stopped functioning for some users. This problem affects only a portion of Windows 10 devices, with some users able to retain functionality. Workarounds have been explored, but the most effective solution appears to be uninstalling the recent update, which restores the jump lists. There is concern among users about the increasing number of bugs with Windows 10 updates as Microsoft's focus shifts to Windows 11. The cause of the jump lists' disappearance remains unclear, with speculation leaning towards it being a glitch.
The Raspberry Pi series has evolved into versatile systems, but running Windows has been challenging for enthusiasts. A recent project explored running Windows 11 on the Raspberry Pi 5 using Runtipi, a platform for deploying containers. This method allows Windows 11 to run in a container using KVM technology. The installation process took about 38-43 minutes, resulting in a Windows 11 desktop with limited performance, including a capped display resolution of 800x600. Geekbench 6 tests showed single-core performance similar to Raspberry Pi OS, but multi-core performance was lower. Running PC games resulted in long load times and resolution issues, making the experience unsatisfactory. The containerized approach simplifies the installation process compared to traditional methods, making it a viable option for running lightweight applications on the Raspberry Pi.
Microsoft is encouraging approximately 240 million PC owners to recycle outdated devices, as they will not qualify for a free upgrade to Windows 11 without new hardware. The company emphasizes the importance of the Trusted Platform Module (TPM) 2.0, a security chip that determines eligibility for the upgrade and protects sensitive data. TPM 2.0 offers several security benefits, including data encryption, verification of trusted software, detection of physical tampering, and support for advanced security features in Windows 11. Currently, around 240 million PCs are estimated to be ineligible for the upgrade, which may hinder the adoption of Windows 11 and leave many devices vulnerable to cyber threats.
As of 11:00 PM on April 15, 2025, Rutracker has resumed operations after a significant outage that began around 5:00 PM Moscow time the same day. Users from major Russian cities reported difficulties accessing the site, which has been permanently blocked in Russia since 2016. During the outage, users encountered a "Web Server Down" message due to a 521 error from Cloudflare, indicating a connection termination. The access issues appeared to affect only Russian users, as individuals in Italy and Kazakhstan could still access Rutracker. This incident marks the third occurrence in six months raising concerns about the future of popular web resources among Russians. Rutracker had previously announced its own anti-Russian sanctions in March 2022 but continued to be accessible to Russian users until this outage. In January 2023, Rutracker experienced another outage lasting nearly a full day. The recent issues have been attributed to hosting problems, although some users reported no access issues during that time.
Microsoft's recent Patch Tuesday updates have caused significant issues with Windows Hello, its biometric authentication feature, leading to login difficulties for users. The problems arose after the installation of update KB5055523, which also created an unsolicited "inetpub" folder on systems. This update primarily affects Windows 11 24H2 users and server platforms with certain security features enabled, specifically the System Guard Secure Launch or Dynamic Root of Trust for Measurement. Microsoft has warned that users who perform a reset after installing the update may be unable to log in using Windows Hello's facial recognition or PIN. Interim workarounds include re-enrolling in Windows Hello by following prompts on the login screen or navigating to Settings to set up facial recognition again.
On October 14, 2025, Microsoft will stop providing security updates for Windows 10 PCs unless users enroll in the Extended Security Updates program. Upgrading to Windows 11 on machines older than five years may result in an error message about CPU compatibility, as Microsoft will not change the requirement for a Trusted Platform Module (TPM) version 2.0. While automatic upgrades may be hindered, there are workarounds for most PCs designed for Windows 10.
To upgrade, the computer must boot using UEFI, support Secure Boot, and have an enabled TPM (version 1.2 is acceptable). Users can check their system's BIOS mode and TPM status using the System Information utility and the Trusted Platform Module Management tool, respectively. If UEFI is not an option or if the PC lacks a TPM, an undocumented hack can be used to bypass compatibility checks.
A new restriction with the Windows 11 version 24H2 update requires CPUs to support SSE4.2 and PopCnt instructions, making upgrades impossible for PCs built in 2008 or earlier. Most Intel CPUs from 2009 and AMD CPUs from 2013 should meet this requirement.
Users can bypass CPU checks and accept any TPM version through a registry edit, which requires running the Setup program from the current Windows installation. The process involves creating a registry key and modifying its value. Alternatively, the Rufus utility can be used to create a bootable USB drive that circumvents compatibility checks, but it cannot bypass the restrictions for very old CPUs lacking support for SSE4.2 and PopCnt instructions.
