Notable

• SSL support upstream and downstream - clients can connect with SSL and SCRAM-SHA-256 authentication
• Optionally enforce SSL connections - set enforce_ssl to true on the tenant to force clients to connect with SSL
• Authentication query support like PgBouncer - define an auth_query on the tenant to authenticate users dynamically
• Metrics endpoint per tenant - /metrics/:external_id will respond with metrics filtered for a single tenant by external_id
• Region and instance id metadata in logs - filter your logs easily by region or instance_id
• Optionally limit client connections per tenant - set default_max_clients on the tenant and optionally max_clients on the user to limit inbound connections per tenant

What's Changed

• docs(openapi): match tenant update implementation by @ChristianAlexander in #65
• New logo 🔥 by @chasers in #71
• Implement multiple pools per tenant by @abc3 in #73
• fix the 'list tenants' endpoint by @abc3 in #84
• Implement session mode functionality by @abc3 in #79
• Implement Websocket proxy by @abc3 in #82
• feat: handle MD5 authentication by @altjohndev in #89
• feat: add version check to CI via VERSION file by @J0 in #78
• Add logflare support by @abc3 in #96
• Systemd service by @abc3 in #95
• Handle http request by @abc3 in #98
• Add prefix to migration AddTimeoutToUsers by @acco in #99
• Add credo config by @abc3 in #108
• Prevent linking to the db process on startup when transaction mode by @abc3 in #107
• Check creds before adding to db and wait timeout for cold start by @abc3 in #101
• Add Postgres strategy for libcluster by @abc3 in #110
• chore: set min/max values for inet_dist_listen by @abc3 in #113
• Add connection pool stop on db credential change by @abc3 in #114
• chore: add prefix to osmon metrics by @abc3 in #117
• chore: support ipv4 and ipv6 for tenant's db by @abc3 in #115
• fix: pg version without platform by @abc3 in #118
• feat: add mix tasks for generating release artifacts by @abc3 in #119
• SSL support for upstream connections by @abc3 in #124
• SSL support for downstream connections by @abc3 in #129
• Option to allow only SSL connection by @abc3 in #130
• feat: auth_query support by @abc3 in #132
• fix: start proxy on two ports by @abc3 in #136
• fix: update the query for retrieving user creds by @abc3 in #137
• fix: use username from the connection in process names by @abc3 in #141
• feat: add region and instance id to logger by @abc3 in #142
• feat: limit client connections by @abc3 in #144
• feat: api endpoint to terminate tenancy tree connection by @abc3 in #145
• fix: query count and network usage metrics by @abc3 in #149
• feat: metric endpoint per tenant by @abc3 in #147

New Contributors

• @kiwicopple made their first contribution in #53
• @MildTomato made their first contribution in #62
• @zorbash made their first contribution in #64
• @ChristianAlexander made their first contribution in #66
• @altjohndev made their first contribution in #89
• @J0 made their first contribution in #78