PostgreSQL 19 release date moves to 19 November: what was cut, what shipped, and how to test the RC
PostgreSQL 19 is now due on 19 November. What was reverted, what shipped, the defaults that change, and how to test your cluster against RC 1.
System architecture
Data models, migrations and the decisions that are expensive to reverse.
System architecture articles
Northflank breach: what to rotate first, and how to check whether your AI keys were abused
Northflank says assume every environment variable was decrypted. What to rotate first, how to spot abused AI keys in CloudTrail, and how to scope the next one.
KV cache leak on Cloudflare Workers AI: how an SGLang bug served other users' data, and how to check your stack
How a KV pool smaller than GLM-5.3's context and an SGLang bug leaked users' data on Workers AI, and how to harden PD serving.
OpenCode Console breach: which API keys were exposed, and how to rotate them without an outage
What the OpenCode Console breach exposed, who is affected, and a safe order for rotating OpenAI, Anthropic and Google API keys.
PostgreSQL 19 delayed to 19 November: what was reverted, what AI review had to do with it, and what to test in RC 1
PostgreSQL 19 now ships on 19 November. What was reverted and why, AI review's real role, and the checks to run before testing RC 1.