#proxysql-3-0 — ProxySQL Blog

April 17, 2026 Tech

ProxySQL's prepared statement cache refactor, explained

A walk-through of the PostgreSQL prepared-statement cache refactor — what was slow, why, and how the redesign turned a contended path into a contention-free one

#proxysql #proxysql-3-0 #postgresql #prepared-statements #high-performance #concurrency

April 16, 2026 Tech

zstd Compression Support in ProxySQL 3.0.7

ProxySQL 3.0.7 adds native zstd compression for the MySQL protocol, offering better compression ratios and lower CPU overhead compared to zlib.

#proxysql-3-0 #mysql #compression #performance

April 7, 2026 Release

Announcing ProxySQL 3.0.7, 3.1.7, and 4.0.7

ProxySQL 3.0.7 brings protocol hardening, zstd compression, TLS certificate tracking, and new security improvements. Also announcing 3.1.7 and 4.0.7.

#proxysql-3-0 #security #tls #compression #open-source #ztd

March 23, 2026 Release

ProxySQL 3.1.6: Full Query Observability in Fast Forward Mode with FFTO

Fast Forward Mode Is No Longer a Blind Spot

#proxysql-3-0 #mysql #postgresql #open-source #query-analysis #visibility

March 11, 2026 Release

Announcing ProxySQL 3.0.6 and the New Multi-Tier Release Strategy

Today we are excited to announce the release of ProxySQL 3.0.6 Stable, alongside our new Innovative (3.1.6) and AI/MCP (4.0.6) release tiers.

#proxysql-3-0 #postgresql #open-source #ai #mcp