<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>ProxySQL Blog — #open-source</title><description>Posts tagged #open-source on the ProxySQL blog.</description><link>https://proxysql.com/</link><language>en-us</language><item><title>Announcing ProxySQL 3.0.8, 3.1.8, and 4.0.8</title><link>https://proxysql.com/blog/announcing-proxysql-3-0-8/</link><guid isPermaLink="true">https://proxysql.com/blog/announcing-proxysql-3-0-8/</guid><description>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.</description><pubDate>Mon, 27 Apr 2026 00:00:00 GMT</pubDate><author>Rene Cannao</author></item><item><title>Announcing the future of Orchestrator: ProxySQL takes takes the helm</title><link>https://proxysql.com/blog/announcing-proxysql-takes-over-orchestrator/</link><guid isPermaLink="true">https://proxysql.com/blog/announcing-proxysql-takes-over-orchestrator/</guid><description>ProxySQL officially takes over the maintenance and development of Orchestrator, ensuring a bright future for the industry-standard database topology management tool.</description><pubDate>Thu, 09 Apr 2026 00:00:00 GMT</pubDate><author>Rene Cannao</author></item><item><title>Announcing ProxySQL 3.0.7, 3.1.7, and 4.0.7</title><link>https://proxysql.com/blog/announcing-proxysql-3-0-7/</link><guid isPermaLink="true">https://proxysql.com/blog/announcing-proxysql-3-0-7/</guid><description>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.</description><pubDate>Tue, 07 Apr 2026 00:00:00 GMT</pubDate><author>Rene Cannao</author></item><item><title>ProxySQL 3.1.6: Embedded TSDB for Built-in Time-Series Metrics</title><link>https://proxysql.com/blog/proxysql-316-tsdb/</link><guid isPermaLink="true">https://proxysql.com/blog/proxysql-316-tsdb/</guid><description>Built-in Time-Series Metrics, No Prometheus Required. Query Your Metrics History Directly from ProxySQL</description><pubDate>Fri, 03 Apr 2026 00:00:00 GMT</pubDate><author>Rene Cannao</author></item><item><title>ProxySQL 3.1.6: Full Query Observability in Fast Forward Mode with FFTO</title><link>https://proxysql.com/blog/proxysql-316-ffto/</link><guid isPermaLink="true">https://proxysql.com/blog/proxysql-316-ffto/</guid><description>Fast Forward Mode Is No Longer a Blind Spot</description><pubDate>Mon, 23 Mar 2026 00:00:00 GMT</pubDate><author>Rene Cannao</author></item><item><title>Announcing ProxySQL 3.0.6 and the New Multi-Tier Release Strategy</title><link>https://proxysql.com/blog/announcing-proxysql-3-0-6-multi-tier-release-strategy/</link><guid isPermaLink="true">https://proxysql.com/blog/announcing-proxysql-3-0-6-multi-tier-release-strategy/</guid><description>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.</description><pubDate>Wed, 11 Mar 2026 00:00:00 GMT</pubDate><author>Rene Cannao</author></item></channel></rss>