TILens Daily Edition
2026-09-30
Filters: topic=postgres, github=hidden

Stats: 16 articles, 9 sources
Top topics: PostgreSQL, AWS, AI

## News

- AWS and AMD bring 5th generation AMD EPYC processors to Amazon Aurora and Amazon RDS
  Source: aws-database-blog
  Topic: AWS (+PostgreSQL)
  URL: https://aws.amazon.com/blogs/database/aws-and-amd-bring-5th-generation-amd-epyc-processors-to-amazon-aurora-and-amazon-rds/

- Amazon Aurora PostgreSQL now supports direct querying of Apache Iceberg and Parquet data in your data lake
  Source: aws-news-blog
  Topic: AWS (+PostgreSQL)
  URL: https://aws.amazon.com/blogs/aws/amazon-aurora-postgresql-now-supports-direct-querying-of-apache-iceberg-and-parquet-data-in-your-data-lake/

- Amazon Aurora and RDS now support AMD-based R8a instances
  Source: aws-whats-new
  Topic: AWS (+PostgreSQL)
  URL: https://aws.amazon.com/about-aws/whats-new/2026/09/aurora-rds-amd-r8a/

- Amazon RDS now supports AMD-based M8a instances
  Source: aws-whats-new
  Topic: AWS (+PostgreSQL)
  URL: https://aws.amazon.com/about-aws/whats-new/2026/09/aurora-rds-amd-m8a/

- Resolving PostgreSQL replication lag with heartbeat tables in change data capture scenarios
  Source: aws-database-blog
  Topic: AWS (+PostgreSQL)
  URL: https://aws.amazon.com/blogs/database/resolving-postgresql-replication-lag-with-heartbeat-tables-in-change-data-capture-scenarios/

- Migrate Db2 z/OS to Amazon Aurora PostgreSQL using AWS DMS and gateway server
  Source: aws-database-blog
  Topic: AWS (+PostgreSQL)
  URL: https://aws.amazon.com/blogs/database/migrate-db2-z-os-to-amazon-aurora-postgresql-using-aws-dms-and-gateway-server/

- Security updates for Wednesday
  Source: lwn
  Topic: Open Source (+PostgreSQL)
  URL: https://lwn.net/Articles/1097753/

- Can REPACK CONCURRENTLY replace pg_repack?
  Source: postgres-weekly
  Topic: PostgreSQL
  URL: https://postgresweekly.com/issues/667

- Why GitHub now ships more CSS, not less
  Source: frontend-focus
  Topic: Web (+AI, PostgreSQL)
  URL: https://frontendfoc.us/issues/760

## Community

- Thirteen years of blogging
  Source: vlad-mihalcea
  Topic: Java (+AI, PostgreSQL)
  URL: https://vladmihalcea.com/thirteen-years-of-blogging/

- Chris van Eijk: PgBouncer and RLS: tenant context, SET LOCAL, shared plans
  Source: planet-postgresql
  Topic: PostgreSQL
  URL: https://postgr.es/p/9wD

- Chris van Eijk: Row-level security performance in PostgreSQL, measured
  Source: planet-postgresql
  Topic: PostgreSQL
  URL: https://postgr.es/p/9wE

- Elizabeth Garrett Christensen: Query Plan Hints in PostgreSQL 19: How & When to Use Advice
  Source: planet-postgresql
  Topic: PostgreSQL
  URL: https://postgr.es/p/9wB

- David Wheeler: pg_clickhouse & chdb updates: Encoding, nesting, and types
  Source: planet-postgresql
  Topic: PostgreSQL
  URL: https://postgr.es/p/9wA

- Christophe Pettus: All Your GUCs in a Row: max_wal_size
  Source: planet-postgresql
  Topic: PostgreSQL
  URL: https://postgr.es/p/9wC

- Aurora PostgreSQL now supports querying of Apache Iceberg and Parquet data
  Source: hacker-news
  Topic: General (+PostgreSQL)
  URL: https://aws.amazon.com/about-aws/whats-new/2026/09/aurora-postgresql-query-apache-iceberg-and-parquet/