shutdown

Supabase will disable outdated TLS 1.2 CBC-mode ciphers on project HTTP APIs
supabase.comagent
Starting November 10, 2026, four CBC-mode TLS 1.2 cipher suites will be disabled on Supabase project HTTP APIs. This affects less than 0.0001% of connections, primarily on end-of-life operating systems. Devices must support TLS 1.3 or modern TLS 1.2 ciphers to maintain access.
Stacks this affects
Supabase MCP ships in 3 tested stacks here.
More Supabase MCP
featureSupabase .NET SDK emits OpenTelemetry traces and metricsfeatureOpenTelemetry observability added to Supabase .NET SDKfeatureOpenTelemetry traces and metrics support added to Supabase .NET SDKfeatureSupabase .NET SDK adds OpenTelemetry traces and metrics supportfeatureSupabase .NET SDK adds ASP.NET Core dependency injection package