Notable changes
The OpenSpec archive is valuable context, but the docs site only surfaces the changes that still help operators understand the current stack.
Timeline
| Date | Change | Why it matters now |
|---|---|---|
| 2026-03-10 | VPC and ClickPipes connectivity exploration | explains why networking docs mention public IAM + TLS, multi-VPC connectivity, and historical ClickHouse integration work |
| 2026-03-11 | Kafka export and ClickHouse POC iterations | captures the experiments that led to the current optional MSK Connect S3 sink path |
| 2026-03-12 | Kafka UI added behind the shared ALB | explains the third public hostname and extra ECS service in the roots |
| 2026-03-15 | Public ALB replaced API Gateway + VPC Link | explains why the current ingress model is simpler than older design documents |
| 2026-03-15 | S3 gateway endpoint added for private subnets | explains why the VPC module now includes an S3 gateway endpoint |
| 2026-03-16 | Terraform roots split into staging and prod | establishes the current environment model |
| 2026-03-16 | Events service clarified and dashboard backend added | explains the dual-service ECS model, dashboard ECR, dashboard secret, and RDS |
How to use the archive
- Use the archive when you need rationale, migration context, or earlier tradeoff discussions.
- Do not treat every archived proposal as still implemented.
- Cross-check the Terraform roots before promoting archive notes into operator runbooks.
note
The Decisions section is intentionally curated. It is not a generated mirror of openspec/changes/archive.