snapshot Archives

Tech Optimizer

April 11, 2026

Database Branching in Postgres: Git-Style Workflows with Databricks Lakebase

Database branching is a modern approach that addresses the limitations of traditional database management in development workflows. Unlike conventional database copies, which require significant time and resources to duplicate data and schema, database branching allows for the creation of isolated environments that share the same underlying storage. This method utilizes a copy-on-write mechanism, enabling branches to be created in seconds regardless of database size, with storage costs tied only to the changes made. Key features of database branching include: - Branch creation time: Seconds, constant regardless of database size. - Storage cost: Proportional to changes only, not the total data size. - Isolation: Each branch has its own Postgres connection string and compute endpoint. - Automatic scaling: Idle branches can scale compute to zero, incurring costs only when active. The architecture supporting this approach separates compute from storage, allowing multiple branches to reference the same data without conflict. This design facilitates time travel capabilities, enabling branches to be created from any point in the past for instant recovery and inspection. Database branching unlocks new workflows, such as: - One branch per developer, providing isolated environments for each engineer. - One branch per pull request, automating branch creation and deletion tied to PRs. - One branch per test run, provisioning fresh databases for each CI pipeline execution. - Instant recovery from any point in time within a designated restore window. - Ephemeral environments for AI agents, allowing programmatic database provisioning. Databricks Lakebase offers this database branching capability, transforming the database from a bottleneck into a streamlined component of the development process.

AppWizard

April 10, 2026

Minecraft 26.2 Snapshot 2

A second snapshot for version 26.2 has been released to address critical issues and crashes from the earlier version. Changes: - Performance Improvements: Upgrading certain worlds from prior to version 26.1 is now faster. - Technical Changes: The fps F3 screen now provides detailed information about the present mode in use. Fixed Bugs in 26.2 Snapshot 2: - MC-306840: Dolphins no longer drown when no players are nearby. - MC-307286: Fixed a bug preventing the game process from terminating upon exit. - MC-307296: Addressed a softlock when launching the game with an incompatible resource pack. - MC-307311: Core shaders now load correctly without a restart when using Vulkan. - MC-307320: Resolved a crash issue affecting some GPUs when using Vulkan. - MC-307349: Fixed a crash that occurred before the game could open. - MC-307383: The "Exclusive Fullscreen" setting is now functional with Vulkan. Snapshots are available for Minecraft: Java Edition, and players should back up their data before testing. A cross-platform server jar is also available, and players are encouraged to report bugs and provide feedback.

AppWizard

April 10, 2026

Minecraft Java Snapshot Introduces New Mob and Sulfur Caves Biome

The Minecraft Java snapshot, named Chaos Cubed, introduces the Sulfur Caves biome, featuring Sulfur Springs and blocks of Sulfur and Cinnabar. It includes a new block called Potent Sulfur, which generates gas bubbles causing nausea and can be crafted from nine regular Sulfur blocks. A new mob, the Sulfur Cube, can absorb nearby blocks and transform into a ball-like state, with nine behavior types affecting its interactions. Adjustments have been made to Beds and Slime Blocks, allowing Slime Blocks to continuously bounce mobs when air drag is removed. The rendering system has transitioned from OpenGL to Vulkan for optimized graphics processing, while OpenGL remains available for older hardware. The snapshot is available for Java edition users and can be tested in the Bedrock preview, with a full release expected in June.

Winsage

April 9, 2026

Why I stopped using ‘Modern Standby’ on my Windows laptop to save battery overnight

Many newer PCs support a feature called Modern Standby, which allows minimal background processes to continue running during sleep mode, leading to quicker wake-up times but potentially less efficient battery preservation. PCs can operate in one of six states, with S0 indicating full operation and S5 indicating a complete shutdown. Modern Standby (S0 Low Power Idle) turns off the display and most core components while allowing limited background activity, which may vary in effectiveness for battery drain. Traditional Sleep (S3) shuts down the screen and main components but may take longer to resume. Hibernate (S4) saves the current session and powers off completely, while Restart clears memory and resets the operating system. Shut Down (S5) clears memory and terminates processes, using a "soft off" method that retains certain settings for quicker startups through fast boot. Disabling fast boot can be done via the Control Panel. Although Modern Standby can conserve battery, it may not always be effective, as issues with firmware or drivers can prevent the computer from entering a true low-power state. For maximum battery efficiency, using the Shut Down option is recommended, especially with fast boot enabled for quick startups.

AppWizard

April 9, 2026

Minecraft’s powerful new mob just arrived in Java, and I can’t wait to see what players build

The Minecraft Chaos Cubed update has been released for the Java edition, introducing the Sulfur Cube mob and the Sulfur Caves biome. Players can find Sulfur Springs in the Overworld, leading to vibrant underground landscapes with Cinnabar and Sulfur blocks. A unique block called Potent Sulfur generates gas bubbles that can induce nausea. Crafting Potent Sulfur requires nine regular Sulfur blocks. The Sulfur Cube can absorb nearby dropped blocks and transform into a 'ball-like' entity, with nine distinct behavior archetypes affecting movement dynamics. Mojang has also adjusted the behavior of Beds and Slime Blocks upon collision, allowing Slime Blocks to bounce mobs indefinitely. The update transitions from OpenGL rendering to Vulkan for improved performance, while OpenGL remains available for older hardware. The Minecraft 1.26.2 snapshot is live, with a full release expected around June.

AppWizard

April 9, 2026

Minecraft 26.2 Snapshot 1

- The upcoming release is titled "Chaos Cubed." - Players can explore the Overworld and sulfur caves, seeking sulfur springs and new resources. - A new mob called the Sulfur Cube has been introduced, which absorbs blocks and can be interacted with using Shears. - The Sulfur Cube can detect nearby block items and will follow players holding absorbable blocks. - Upon defeat, the Sulfur Cube splits into two smaller versions, which can be fed to grow larger. - New Cinnabar and Sulfur block sets have been added, including various variants like Polished and Bricks. - The sulfur caves biome has been added, featuring sulfur pools and the Sulfur Cube mob. - Potent Sulfur is a new block that produces nausea-inducing gas when placed under water. - Sulfur Springs generate naturally above the sulfur cave biome in various sizes. - Vulkan support has been added for improved visual experience, with a new "Graphics API" option in Video Settings. - Players can toggle between OpenGL and Vulkan, with Vulkan being the default if supported. - New attributes related to bounciness and friction have been introduced for entities. - New sounds and textures for Sulfur, Potent Sulfur, Cinnabar, and the Sulfur Cube have been added. - Various bugs have been fixed to improve gameplay stability.

Winsage

April 9, 2026

BlueHammer: Windows zero-day exploit leaked

A proof-of-concept (PoC) exploit called BlueHammer has been released on GitHub, targeting an unpatched local privilege escalation vulnerability in Windows. The exploit, attributed to users Chaotic Eclipse and Nightmare Eclipse, has been modified by security researchers to work on updated versions of Windows 10, 11, and Windows Server. The exploit manipulates Microsoft Defender to create a Volume Shadow Copy, allowing access to sensitive registry files and enabling the extraction of NTLM password hashes. This facilitates the alteration of a local Administrator's password and subsequent login. The exploit can duplicate the Administrator's security token and create a malicious Windows Service that runs with SYSTEM privileges. While there are no reports of BlueHammer being exploited by malicious actors, researchers warn that such PoC code can be weaponized quickly. Microsoft has committed to investigating reported security issues related to this vulnerability.

AppWizard

April 8, 2026

Minecraft 26.1.2 Release Candidate 1

Version 26.1.2 of Minecraft: Java Edition is set to be officially launched tomorrow, following the release candidate that addresses critical issues from the previous version. The Release Candidates are available for download, and users are advised to back up their data due to the potential for world corruption. The cross-platform server jar is also ready for download, and users are encouraged to report any bugs and provide feedback.

AppWizard

April 3, 2026

Minecraft introduces Herdcraft, Mojang’s latest annual joke update, and suddenly I’m a pseudo-summoner with a sentient inventory to command

Mojang has released its annual April Fool's snapshot called Herdcraft, which humorously eliminates the traditional inventory system by scattering items throughout the game world. Players must now use leads to manage their items, similar to handling pets. The community has responded positively, discussing potential future features inspired by this update. Mojang's lead developer mentioned that smaller updates like Herdcraft feel more sustainable and contribute to a dynamic development cycle. While past April Fool's updates have not always been integrated into the game, there is hope that Herdcraft could inspire meaningful gameplay enhancements.

AppWizard

April 2, 2026

Minecraft’s April Fools update makes inventory management even worse

On April 1, Mojang released a fictional Java Edition snapshot called the Herdcraft Update, which humorously eliminated the inventory system and introduced a mechanic where players could herd blocks and items like livestock. This update allowed players to command blocks to follow them and use them in crafting grids on the ground. The announcement included absurd patch notes and a FAQ section about the herding mechanic. Community reactions were mixed, with some appreciating the creativity of the April Fools' update while others expressed disappointment that it did not address the actual inventory issues in a meaningful way. The Herdcraft Update continues Mojang's tradition of using April 1 to humorously critique its own game.