PGNexus Daily News PostgreSQL Technical Articles [image: LLMs belong in your backend] <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fneon.com%2Fblog%2Fllms-belon...> Carlota Soto LLMs belong in your backend <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fneon.com%2Fblog%2Fllms-belon...> Neon has introduced the Neon AI Gateway, a feature that integrates LLM calls directly into the Neon backend. Rather than managing separate accounts across multiple AI provider pla… Read the Blog <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fneon.com%2Fblog%2Fllms-belon...> [image: powa-archivist 5.3.0 is out!] <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> www.postgresql.org powa-archivist 5.3.0 is out! <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> powa-archivist 5.3.0 has been released. This version includes a compatibility fix for PostgreSQL 19, addressing a datatype change in `pg_stat_lock.wait_time` introduced in pg19bet… Read the Blog <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.postgresql.org%2Fabout%2...> [image: How PostgreSQL CDC Tools Work on YugabyteDB] <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.yugabyte.com%2Fblog%2Fpo...> Bakul Gupta How PostgreSQL CDC Tools Work on YugabyteDB <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.yugabyte.com%2Fblog%2Fpo...> Three popular open-source CDC connectors were tested against YugabyteDB under real-world conditions to evaluate PostgreSQL compatibility. YugabyteDB implements the PostgreSQL wire… Read the Blog <https://pgnexus.ai/tech-blogs?url=https%3A%2F%2Fwww.yugabyte.com%2Fblog%2Fpo...> PostgreSQL Hackers Email Discussion Highlights BgBufferSync(): clarification about reusable_buffers variable <https://pgnexus.ai/hacker-discussions?subject=BgBufferSync()%3A%20clarificat...> A patch by Xuneng Zhou aimed at clarifying the `reusable_buffers` variable in `BgBufferSync()` was rebased in May 2025. Ashutosh Bapat, after a significant delay, added the patch… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=BgBufferSync()%3A%20clarificat...> pg_stat_database.checksum_failures misses single-page failures in backups <https://pgnexus.ai/hacker-discussions?subject=pg_stat_database.checksum_fail...> A bug reported by Yilin Zhang and investigated by Zsolt Parragi shows that `pg_stat_database.checksum_failures` is not updated when a base backup encounters exactly one corrupted… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=pg_stat_database.checksum_fail...> Compression of bigger WAL records <https://pgnexus.ai/hacker-discussions?subject=Compression%20of%20bigger%20WA...> Surya Poondla reviewed Andrey's v1 patch for compacting WAL records and identified a correctness problem related to the WAL-before-data rule. The patch leaves the page LSN unchang… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=Compression%20of%20bigger%20WA...> Clarify or fix SIGINT handling in data checksums launcher <https://pgnexus.ai/hacker-discussions?subject=Clarify%20or%20fix%20SIGINT%20...> The discussion concerns clarifying or fixing SIGINT signal handling in the data checksums launcher. Based on the thread, a patch addressing this issue was reviewed and finalized.… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=Clarify%20or%20fix%20SIGINT%20...> Optimize UUID parse using SIMD <https://pgnexus.ai/hacker-discussions?subject=Optimize%20UUID%20parse%20usin...> Masahiko Sawada proposed optimizing UUID parsing by reusing the SIMD-accelerated `hex_decode_safe()` in the UUID input function, yielding roughly 5× speedup on canonical UUID form… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=Optimize%20UUID%20parse%20usin...> [Patch] Omit virtual generated columns from test_decoding output <https://pgnexus.ai/hacker-discussions?subject=%5BPatch%5D%20Omit%20virtual%2...> The patch proposes omitting virtual generated columns from `test_decoding` output. Currently, virtual generated columns appear as `null` in the output, making them indistinguishab… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=%5BPatch%5D%20Omit%20virtual%2...> Click here for the full Hacker discussion highlights <https://pgnexus.ai/daily-updates?file=2026-08-17-postgresql-daily-news-241.m...> Industry News [image: Amazon Destroying Rare Books to Train AI Models] <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F08%2F...> techcrunch.com Amazon Destroying Rare Books to Train AI Models <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F08%2F...> Amazon is reportedly destroying rare books in order to use them as training data for large language models (LLMs). Rare books are considered particularly valuable for AI training… [image: Higgsfield raises $400M Series B, quadrupling its valuation in 8 months to $5.4B] <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F08%2F...> techcrunch.com Higgsfield raises $400M Series B, quadrupling its valuation in 8 months to $5.4B <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F08%2F...> Higgsfield, an AI image and video generation startup founded by former Snap executive Alex Mashrabov, has raised a $400 million Series B funding round. The raise quadruples the co… [image: Wispr raises $280M at $2B valuation as it looks beyond dictation] <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F08%2F...> techcrunch.com Wispr raises $280M at $2B valuation as it looks beyond dictation <https://pgnexus.ai/tech-news?url=https%3A%2F%2Ftechcrunch.com%2F2026%2F08%2F...> AI voice startup Wispr has raised $280 million at a $2 billion valuation. The company, known primarily for its dictation tools, is now expanding into new product areas, including… Social Media Updates [image: There is no shortage of PostgreSQL operators for Kubernetes.] <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> linkedin There is no shortage of PostgreSQL operators for Kubernetes. <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> Despite the many existing PostgreSQL operators for Kubernetes, CYBERTEC has built its own: the CYBERTEC PG Operator. The key differentiator is its focus on multi-site PostgreSQL d… [image: At Databricks, thousands of engineers use coding agents every day, and that makes AI spend one of the fastest-growing line items in R&D.] <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> linkedin At Databricks, thousands of engineers use coding agents every day, and that makes AI spend one of the fastest-growing line items in R&D. <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> At Databricks, thousands of engineers rely on coding agents daily, making AI spend one of the fastest-growing R&D costs. The company found a single budget insufficient to manage b… linkedin Databricks customers, get a first look at what's coming to the Databricks Platform. <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> Databricks is inviting customers to a live product preview event on August 20, hosted by product leaders. The session will cover upcoming updates across several platform areas, in… Want to stay up to date with the PostgreSQL community and industry news? Visit PGNexus <https://pgnexus.ai> to learn more