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GreptimeDB v1.2.0 正式发布，新增 JSON2 结构化类型（支持 SQL 嵌套路径查询）、支持 Prometheus Remote Write 2.0，并带来可续传的并行 Import/Export V2，面向日志与 AI 代理事件场景。
GreptimeDB v1.0 introduces Pending Rows Batcher, a three-stage pipeline that moves CPU-intensive work off the Datanode's critical section, improving Prometheus remote write throughput from 1.20M to 2.17M points/sec and reducing Datanode CPU usage by 20%.