PGNexus Daily News PostgreSQL Technical Articles [image: pg-cdc Frustratingly simple Postgres change data capture to AWS S3] <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> www.postgresql.org pg-cdc Frustratingly simple Postgres change data capture to AWS S3 <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> pg-cdc is an open-source tool that captures PostgreSQL change data by streaming WAL records into Apache Iceberg tables stored on AWS S3. It registers tables in AWS Glue Catalog an… Read the Blog <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> [image: pg_dbms_errlog v2.4 released] <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> www.postgresql.org pg_dbms_errlog v2.4 released <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> pg_dbms_errlog versions 2.3 and 2.4 have been released as maintenance updates. These releases add compatibility with PostgreSQL 18 and 19 and fix two major bugs. The extension all… Read the Blog <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> [image: credcheck v5.0 has been released] <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> www.postgresql.org credcheck v5.0 has been released <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> credcheck v5.0 has been released, a major update to the PostgreSQL credential validation extension maintained by HexaCluster. This release adds compatibility with PostgreSQL v19 a… Read the Blog <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> [image: pg_dbms_lock v2.0 has been released] <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> www.postgresql.org pg_dbms_lock v2.0 has been released <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> pg_dbms_lock v2.0 has been released as a maintenance update. This PostgreSQL extension emulates Oracle's DBMS_LOCK package using PostgreSQL advisory locks, supporting exclusive/sh… Read the Blog <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> PostgreSQL Hackers Email Discussion Highlights PG19 FK fast path: OOB write and missed FK checks during batched <https://pgnexus.ai/hacker-discussions?subject=PG19%20FK%20fast%20path%3A%20O...> Noah Misch critiques the recently pushed fix (commit 4113873) for PG19 FK fast-path batching issues. He discourages the chosen strategy of confining batching to the top transactio… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=PG19%20FK%20fast%20path%3A%20O...> Fix psql pager selection for wrapped expanded output <https://pgnexus.ai/hacker-discussions?subject=Fix%20psql%20pager%20selection...> A bug fix for psql's pager selection logic when handling wrapped expanded output was reviewed and committed. Chao Li submitted a v2 patch addressing reviewer feedback. Erik Wienho… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=Fix%20psql%20pager%20selection...> support create index on virtual generated column. <https://pgnexus.ai/hacker-discussions?subject=support%20create%20index%20on%...> ZizhuanLiu (X-MAN) posted an updated patch (V2) supporting CREATE INDEX on virtual generated columns (VGCs). Earlier attempts (V0, V1) were abandoned due to expanding scope and ca… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=support%20create%20index%20on%...> Industry News [image: Alibaba Reportedly Bans Employees from Using Claude Code] <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F07%2F...> techcrunch.com Alibaba Reportedly Bans Employees from Using Claude Code <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F07%2F...> Alibaba has reportedly classified Claude Code, Anthropic's AI-powered coding assistant, as high-risk software and banned its employees from using it. The move signals growing tens… [image: Almost 90 New Unicorns Minted in 2026 Amid AI Investor Frenzy] <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F07%2F...> techcrunch.com Almost 90 New Unicorns Minted in 2026 Amid AI Investor Frenzy <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F07%2F...> Nearly 90 startups have achieved unicorn status in 2026, driven largely by an AI-fueled investor frenzy. According to TechCrunch, more companies are hitting the $1 billion valuati… Social Media Updates linkedin 25 years. <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> CYBERTEC marks 25 years specializing in PostgreSQL, evolving from a database provider to a major contributor to the PostgreSQL project. The company offers large-scale migration wi… linkedin #DataAISummit 2026 may be over, but the keynotes and select breakout sessions are now available on demand! <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> The Data + AI Summit 2026 has concluded, but attendees and those who missed it can still access the event's content. Keynotes and select breakout sessions are now available on dem… linkedin At POSETTE: An Event for Postgres 2026, Jeremy Schneider (GEICO) & Leonardo Cecchi (EDB) explore how quorum consistency applies to Postgres cluster changes in the CloudNativePG operator. <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> At POSETTE 2026, Jeremy Schneider from GEICO and Leonardo Cecchi from EDB examined how quorum consistency applies to Postgres cluster management within the CloudNativePG operator.… Want to stay up to date with the PostgreSQL community and industry news? 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