PGNexus Daily News PostgreSQL Hackers Email Discussion Highlights add list of major features to the v19 release notes <https://pgnexus.ai/hacker-discussions?subject=add%20list%20of%20major%20feat...> The thread discusses refinements to the PostgreSQL v19 release notes' major features list, which was previously committed by Nathan Bossart. Jonathan S. Katz identified a notable… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=add%20list%20of%20major%20feat...> Thread-safe stringToNode() / pg_strtok() <https://pgnexus.ai/hacker-discussions?subject=Thread-safe%20stringToNode()%2...> The discussion focuses on making `stringToNode()` and `pg_strtok()` thread-safe. Michael Paquier raised concerns about exposing `readBitmapset()` and related helper functions publ… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=Thread-safe%20stringToNode()%2...> Allow a prosupport function to be attached to an aggregate <https://pgnexus.ai/hacker-discussions?subject=Allow%20a%20prosupport%20funct...> The thread discusses allowing a `prosupport` function to be attached to an aggregate in PostgreSQL. Andrei Lepikhov wants to optimize built-in aggregates like `sum()` and `avg()`.… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=Allow%20a%20prosupport%20funct...> PGQ catalog representation and pg_dump support <https://pgnexus.ai/hacker-discussions?subject=PGQ%20catalog%20representation...> Andres Freund raises several concerns about PGQ (property graph) catalog representation and pg_dump support. Key issues include: unnecessary pg_attribute entries for property grap… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=PGQ%20catalog%20representation...> PG19 FK fast path: OOB write and missed FK checks during batched <https://pgnexus.ai/hacker-discussions?subject=PG19%20FK%20fast%20path%3A%20O...> Amit Langote has committed all three patches in the PG19 FK fast path fix series. The fixes address an out-of-bounds write and missed foreign key checks during batched constraint… Read Discussion <https://pgnexus.ai/hacker-discussions?subject=PG19%20FK%20fast%20path%3A%20O...> Social Media Updates linkedin DevConnect is back on tour for H2 2026, built for experienced Databricks builders who want a closer look at what's worth shipping next. <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> DevConnect is returning for a second-half 2026 tour aimed at experienced Databricks practitioners. Sessions will cover data platform topics including Lakehouse RT, LTAP, Disaster… linkedin Working with multiple AI agents shouldn't mean rebuilding the same setup every time. <https://pgnexus.ai/social-media?url=https%3A%2F%2Fwww.linkedin.com%2Fposts%2...> Omnigent is Databricks' open-source meta-harness designed to give multiple AI agents a shared layer for orchestration, control, and collaboration. It allows users to switch betwee… Want to stay up to date with the PostgreSQL community and industry news? Visit PGNexus <https://pgnexus.ai> to learn more