v0.8.6

What's Changed

• Use Relaxed ordering mode by @pfreixes in #210
• Bump MSRV to 1.70 (for tokio 1.39) by @djc in #213
• Add Pool::add by @tneely in #214
• Add FUNDING metadata by @djc in #222
• Change notify_waiters to notify_one on broken conns by @tneely in #225
• Polish for fixes from #223 and #224 by @djc in #226

Please consider sponsoring ongoing maintenance or contact @djc to discuss commercial support.