databases

PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 landed May 14, fixing 11 security flaws and over 60 bugs, with four CVEs rated 8.8.

Etsy has finished migrating its proprietary 1,000-shard MySQL infrastructure to Vitess after five years, 2,500 pull requests, and 6,000 query rewrites, eliminating a single point of failure while preserving its existing data layout through custom vindexes.

Databricks has made Lakebase generally available on Azure across 14 regions, completing a multi-cloud rollout of its serverless PostgreSQL database built on technology from its Neon and Mooncake Labs acquisitions.

DuckDB 1.5.0 introduces a VARIANT type that speeds JSON queries up to 100x, promotes GEOMETRY into core, overhauls the CLI, and delivers broad performance gains across more than 6,500 commits from nearly 100 contributors.

Oracle ends security patches for MySQL 8.0 on April 30, leaving 58 percent of monitored instances on an unsupported version with no fix path for new vulnerabilities.

MariaDB will merge its relational database with GridGain's in-memory computing platform to target latency-sensitive agentic AI workloads, marking the company's third acquisition in nine months under private equity ownership.

Eighteen months after Redis changed its license, Valkey 9.0 has reached one billion requests per second, 346 contributors, and 75 percent of surveyed Redis users eyeing migration.

A community revolt over commit drought, staff cuts, and opaque development is forcing Oracle to rethink its stewardship of the world's most deployed open source database.