ProxySQL Blog — #proxysql-3-0Posts tagged #proxysql-3-0 on the ProxySQL blog.https://proxysql.com/en-usAnnouncing ProxySQL 3.0.8, 3.1.8, and 4.0.8https://proxysql.com/blog/announcing-proxysql-3-0-8/https://proxysql.com/blog/announcing-proxysql-3-0-8/ProxySQL 3.0.8 introduces MySQL session-variable tracking, PostgreSQL Cluster Sync, per-server backend SSL, and mid-transaction recovery. Also announcing 3.1.8 and 4.0.8.Mon, 27 Apr 2026 00:00:00 GMTRene CannaoNew Observability Tables in ProxySQL 3.0.7: stats_proxysql_global and stats_tls_certificateshttps://proxysql.com/blog/proxysql-3-0-7-new-tls-tables/https://proxysql.com/blog/proxysql-3-0-7-new-tls-tables/ProxySQL 3.0.7 introduces two new statistics tables for TLS certificate tracking and global proxy metrics.Sat, 25 Apr 2026 00:00:00 GMTRene CannaoSecurity Hardening in ProxySQL 3.0.7https://proxysql.com/blog/proxysql-3-0-7-security-hardening/https://proxysql.com/blog/proxysql-3-0-7-security-hardening/A deep dive into the protocol hardening, credential protection, and validation improvements in ProxySQL 3.0.7.Fri, 24 Apr 2026 00:00:00 GMTRene CannaoProxySQL's prepared statement cache refactor, explainedhttps://proxysql.com/blog/proxysql-3-0-4-prepared-statement-cache-refactor/https://proxysql.com/blog/proxysql-3-0-4-prepared-statement-cache-refactor/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 oneFri, 17 Apr 2026 00:00:00 GMTRahim Kanjizstd Compression Support in ProxySQL 3.0.7https://proxysql.com/blog/proxysql-3-0-7-zstd-compression/https://proxysql.com/blog/proxysql-3-0-7-zstd-compression/ProxySQL 3.0.7 adds native zstd compression for the MySQL protocol, offering better compression ratios and lower CPU overhead compared to zlib.Thu, 16 Apr 2026 00:00:00 GMTRene CannaoAnnouncing ProxySQL 3.0.7, 3.1.7, and 4.0.7https://proxysql.com/blog/announcing-proxysql-3-0-7/https://proxysql.com/blog/announcing-proxysql-3-0-7/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.Tue, 07 Apr 2026 00:00:00 GMTRene CannaoProxySQL 3.1.6: Full Query Observability in Fast Forward Mode with FFTOhttps://proxysql.com/blog/proxysql-316-ffto/https://proxysql.com/blog/proxysql-316-ffto/Fast Forward Mode Is No Longer a Blind SpotMon, 23 Mar 2026 00:00:00 GMTRene CannaoAnnouncing ProxySQL 3.0.6 and the New Multi-Tier Release Strategyhttps://proxysql.com/blog/announcing-proxysql-3-0-6-multi-tier-release-strategy/https://proxysql.com/blog/announcing-proxysql-3-0-6-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.Wed, 11 Mar 2026 00:00:00 GMTRene Cannao