PGNexus Daily News PostgreSQL Technical Articles [image: Meeting in Montreal: Developer U plan(ner) patches] <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fenterprisedb.com%2Fblog%2Fme...> enterprisedb.com Meeting in Montreal: Developer U plan(ner) patches <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fenterprisedb.com%2Fblog%2Fme...> A group of promising PostgreSQL developers participating in EDB's internal development program met in person in Montreal for the third time. The blog post summarizes the topics di… Read the Blog <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fenterprisedb.com%2Fblog%2Fme...> PostgreSQL Hackers Email Discussion Highlights Don't use the deprecated and insecure PQcancel in our frontend tools anymore <https://pgnexus.ai/hacker-discussions?subject=Don't%20use%20the%20deprecated%20and%20insecure%20PQcancel%20in%20our%20frontend%20tools%20anymore> Jelte Fennema-Nio posted v8 of a patch series to replace the deprecated and insecure PQcancel in frontend tools. The first two commits simplify existing cancellation logic and are… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=Don't%20use%20the%20deprecated%20and%20insecure%20PQcancel%20in%20our%20frontend%20tools%20anymore> Row pattern recognition <https://pgnexus.ai/hacker-discussions?subject=Row%20pattern%20recognition> The discussion focuses on the Row Pattern Recognition (RPR) feature for PostgreSQL. Jian He submitted v50 patches refactoring how navigation offsets are evaluated: instead of reso… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=Row%20pattern%20recognition> A few message wording/formatting cleanup patches <https://pgnexus.ai/hacker-discussions?subject=A%20few%20message%20wording%2F...> Peter Eisentraut committed a patch series related to message wording and formatting cleanup in PostgreSQL. The discussion involved cosmetic improvements suggested by Ashutosh Bapa… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=A%20few%20message%20wording%2F...> [PATCH] Fix for bug #19474: LIKE fails to match literal backslashes with nondeterministic collations <https://pgnexus.ai/hacker-discussions?subject=%5BPATCH%5D%20Fix%20for%20bug%...> The patch (v3) aims to fix bug #19474, where LIKE fails to match literal backslashes under nondeterministic collations. Tom Lane reviewed the latest version and concluded it is no… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=%5BPATCH%5D%20Fix%20for%20bug%...> uuidv7 improperly accepts dates before 1970-01-01 <https://pgnexus.ai/hacker-discussions?subject=uuidv7%20improperly%20accepts%...> The thread addresses a bug where `uuidv7` improperly accepted timestamps before 1970-01-01. Baji Shaik submitted v4 of the patch, incorporating Masahiko Sawada's review feedback:… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=uuidv7%20improperly%20accepts%...> [GSoC 2026] - B-tree Index Bloat Reduction - Approach & Questions <https://pgnexus.ai/hacker-discussions?subject=%5BGSoC%202026%5D%20-%20B-tree...> Andrey Borodin responds to a GSoC 2026 proposal for B-tree index bloat reduction, offering two design simplifications. First, he argues that forward-scan deduplication after a pag… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=%5BGSoC%202026%5D%20-%20B-tree...> Click here for the full Hacker discussion highlights <https://pgnexus.ai/daily-updates?file=2026-07-03-postgresql-daily-news-196.m...> Industry News [image: Anthropic Discusses Custom AI Chip Development with Samsung] <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F07%2F...> techcrunch.com Anthropic Discusses Custom AI Chip Development with Samsung <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F07%2F...> Anthropic is in discussions with Samsung to develop a new custom AI chip, according to a TechCrunch report. The news follows OpenAI's recent announcement of its own custom AI chip… [image: Mark Zuckerberg Tells Staff Meta's AI Agents Progressing Slower Than Expected] <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F07%2F...> techcrunch.com Mark Zuckerberg Tells Staff Meta's AI Agents Progressing Slower Than Expected <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F07%2F...> Meta CEO Mark Zuckerberg reportedly told employees at an internal meeting that the company's AI agent development has not advanced as quickly as he had hoped. The candid admission… Social Media Updates [image: Data checksums have been in Postgres since version 9.3.] <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> linkedin Data checksums have been in Postgres since version 9.3. <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> Postgres has supported data checksums since version 9.3 in 2013, yet many production clusters still run without them. The main barrier was the enablement process: it required a fu… linkedin We believe the world is static. <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> CYBERTEC CEO Hans-Juergen Schoenig spoke at GITEX AI EUROPE about the growing instability shaping today's business environment. He highlighted geopolitics, cyber risk, and supply… linkedin Addepar , which supports nearly $9 trillion in assets on its platform, is using Databricks to unify data, analytics, and AI across its infrastructure. <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> Addepar, a platform managing nearly $9 trillion in assets, has standardized on Databricks to unify its data, analytics, and AI infrastructure. This foundation supports Addison, Ad… Want to stay up to date with the PostgreSQL community and industry news? Visit PGNexus <https://pgnexus.ai> to learn more