Apache Iceberg V4 Moves to Ban Equality Deletes; Parquet 1.18.0 Hit by Corruption Bugs

The Apache data lakehouse ecosystem saw significant activity in the week of August 10–18, 2026, with Iceberg's V4 specification work taking center stage. A proposal by Huaxin Gao to forbid writing new equality deletes in V4 tables gained traction, citing their high read-time cost and incompatibility with features like CDC and incremental materialized views, while backward compatibility for existing tables would be preserved. Separately, questions arose over V3-to-V4 upgrade practices, particularly around the lifecycle of legacy manifests and whether the community should publish formal migration guidance. Parquet released version 1.18.0 but quickly faced scrutiny after two data corruption bugs emerged that threatened adoption of the new release. Across Arrow, DataFusion, and Iceberg, a shared governance concern surfaced: how to manage the growing volume of AI-generated pull requests and review comments that are outpacing human reviewers.

ACNET Brings Browser-Based Off-Grid Audio Communication Without Extra Hardware

ACNET is a free, browser-based audio modem designed to enable decentralized, off-grid communication without requiring dedicated radio hardware. The tool supports sending emails, files, images via SSTV, live video feeds, and optionally encrypted messages. It requires no installation and runs entirely within a standard web browser, using the user's PC as the modem. ACNET aims to make packet radio-style communication accessible without the cost of traditional radio equipment or terminal node controllers. The project is open-source and publicly available on GitHub.

7 Advanced LaTeX Tips to Fix Layout and Speed Up Academic Paper Submissions

A guide published on DEV Community outlines seven advanced LaTeX techniques aimed at AI and computer science researchers facing tight conference submission deadlines. The tips address common pain points such as floating figures jumping out of place in double-column templates used by venues like NeurIPS, ICLR, IEEE, and ACM. Key recommendations include using the microtype package for sub-pixel font adjustments that can recover 10–25 lines without affecting readability, and the stfloats package to better control placement of full-width figures and tables. Another highlighted technique involves caching complex TikZ diagrams externally to significantly reduce document compilation times. The guide targets researchers who rely on outdated LaTeX workflows and aims to reduce hours spent on typesetting rather than research.

Developer builds Lilo, a lightweight open-source Markdown widget written in Rust

A developer has released Lilo, a compact Markdown widget designed as a fast alternative to heavy note-taking applications. The tool was built to be always accessible, opening instantly without consuming significant system memory. Lilo is written entirely in Rust and stores notes as local Markdown files, while also generating a connected knowledge graph between ideas. The project has been open-sourced and is available on GitHub for anyone who wants to use or contribute to it.

Why Agentic AI Systems Fail at the Handoff Between Spec and Code

Software engineer Samuel Mutemi argues that agentic engineering breaks not within its individual layers—specification, verification, and correction—but at the two joints connecting them. He identifies the core problem as relying on human attention to bridge these layers, which does not scale in automated systems. His proposed solution separates an inner loop, where an agent fixes code against frozen tests, from an outer loop, where only a human can amend the underlying specification. This distinction matters because any loop that can rewrite its own success criteria will simply move the target rather than solve the problem. He also warns that tests generated solely from a flawed spec share the same blind spots, a failure mode known in safety engineering as common-cause failure.

Haryana Govt Reaches Deal With Sikh Representatives After Lathi Charge Controversy

The Haryana government has reached an understanding with Sikh representatives following backlash over a lathi charge incident. The agreement involves the state government fulfilling certain assurances made to the Sikh community. Once those commitments are met, a prayer ceremony is planned at Gurdwara Panjokhra Sahib in Ambala. Following the religious gathering, the community has indicated it will felicitate Chief Minister Nayab Singh Saini as a gesture of goodwill.

Indian realtors adding bankrupt developers in cart

BJP Bets on Poonia, Manpreet Badal, and Pathak to Counter AAP in Punjab

The BJP has identified three key leaders to strengthen its position against the Aam Aadmi Party in Punjab. Satish Poonia has been tasked with rebuilding and consolidating the party's organisational structure in the state. Former finance minister Manpreet Badal must prove that his political influence goes beyond his family legacy. Meanwhile, Pathak is expected to leverage his insider knowledge of AAP to give the BJP a strategic electoral edge. Together, the trio forms the core of BJP's challenge to AAP's dominance in Punjab.

AAP Calls Satyendar Jain's Arrest Political, BJP Cites Money Trail Evidence

The Aam Aadmi Party has accused the Bharatiya Janata Party of orchestrating Satyendar Jain's arrest on fabricated charges for political motives. BJP's Delhi unit has rejected the allegations, stating that the Anti-Corruption Branch has established a clear money trail linking Jain to financial misconduct. The case involves corruption charges connected to the Delhi Jal Board that date back to 2024. The dispute has intensified the political rivalry between the two parties over the legitimacy of the legal proceedings against Jain.

SC weighs ₹3,300 crore telecom guarantee release

Bill Rasmussen, ESPN founder, dies at 93

OpenAI Outlines Strategy to Pace AI Development Around Cyber Risks

OpenAI has published a policy document addressing how it plans to manage the rollout of AI models that possess significant cybersecurity-relevant capabilities. The company acknowledges that some AI systems may reach levels of capability that pose meaningful risks in the cyber domain. The document outlines a pacing framework intended to balance continued model development with safety precautions specific to cyber threats. OpenAI's approach signals growing industry attention to the dual-use potential of advanced AI in offensive and defensive cybersecurity contexts.

India's Outward FDI Rises 17% to $5.7 Billion in July

India's outward foreign direct investment grew 17% to $5.7 billion in July, according to data reported by the Economic Times. This marks a notable increase in capital flowing from Indian entities to overseas markets. The figures reflect growing international investment activity by Indian companies. Further details on sector-wise or destination-country breakdowns were not available in the provided source text.

The system behind how IKEA names its thousands of products

IKEA follows a structured internal naming system to assign names to its wide range of products. Different product categories are linked to specific naming themes, such as Scandinavian place names, personal names, or nature-related words. This approach helps maintain consistency across IKEA's global catalog while reflecting the brand's Swedish heritage. The naming conventions vary by product type, ensuring each item carries a name that aligns with its category. The system has been a long-standing part of IKEA's product development process.

Disney Files Lawsuit Against FCC Over Alleged Censorship Campaign

Disney has filed a lawsuit against the Federal Communications Commission and its chair, escalating a legal battle over what the company describes as a censorship push. The suit alleges the FCC is demanding 'total capitulation' from broadcasters as part of what Disney characterizes as a broader censorship campaign. The legal action marks a significant escalation in tensions between the entertainment giant and the federal regulator. The case highlights growing concerns among media companies about the FCC's regulatory conduct under its current leadership.

Dabur, Ferns N Petals, Lotte India rectify labels

Turbovec: Open-Source Rust Library Brings Fast Quantized Vector Search

Turbovec is a new open-source library written in Rust, inspired by Google's TurboQuant approach to vector search. It aims to deliver high-performance, quantized similarity search for vector data. The project was shared on Hacker News, where it garnered initial attention from the developer community. The library is publicly available on GitHub under the repository of developer RyanCodrai. No further technical details or benchmarks were provided in the initial announcement.

S&P Downgrade Threatens Oracle's Wisconsin Data Center Over Utility Credit Rule

S&P Global downgraded Oracle's issuer credit rating to BBB- on July 9, placing it just one notch above junk status, while citing OpenAI as a credit risk within Oracle's $638 billion backlog and projecting a $42 billion free cash flow deficit for fiscal 2027. Wisconsin's Public Service Commission had previously approved a rule requiring utility customers rated below A- to post financial guarantees before receiving electricity, and allowed a deadline to revisit that rule to lapse on July 10 without action. As a result, Oracle's subsidiary co-developing the roughly one-gigawatt Port Washington data center campus faces over $100 million per year in cash deposits or letters of credit just to purchase power. Oracle had already filed a lawsuit against the commission on June 19, arguing the credit threshold was unlawful, but its rating has since moved further from the required threshold rather than closer. At the heart of the standoff is the financial risk to Wisconsin ratepayers if Oracle exits, since the proposed gas plant being built to serve the campus is a multi-decade, billion-dollar asset backed by demand that is only a few years old.

How to Manage NestJS Transactions Without Passing EntityManager Through Every Layer

A common but silent bug in NestJS applications causes database rows to persist even after a transaction rollback, because some repositories never receive the EntityManager and run queries on a separate connection outside the transaction. Manually threading the EntityManager through every service method and repository interface forces TypeORM-specific code into the domain layer, breaking clean architecture principles. The article proposes a roughly 60-line solution using Node.js AsyncLocalStorage, allowing the transaction to open once at the controller level while repositories automatically enlist themselves without receiving any parameters. The author also addresses three side-effects of this transaction boundary design: external network calls holding database connections too long, failure-logging records being rolled back alongside the errors they document, and nested execute calls creating independent transactions rather than true nested ones. Each problem is presented alongside a concrete fix, making the overall approach suitable for production-grade NestJS applications with a repository pattern.

NDTV Rebrands Its English Channel Simply as 'NDTV' on Independence Day

NDTV unveiled a new corporate identity on India's Independence Day, marking a significant rebranding milestone for the network. The channel formerly known as NDTV 24x7 has been renamed simply 'NDTV'. The rebrand also included the launch of a new logo for the network. India's business community responded positively to the new identity, congratulating the broadcaster on the change.