# Changelog

## Score

- CAI 59 → 67 (+7.6)
- Rubric changed (rubric-2026.09.12 → rubric-2026.09.18) — scores are not directly comparable.

## Lenses

- Code Health 94 → 94 (+0.0)
- Architecture 100 → 100 (+0.0)
- Maturity 73 → 74 (+0.1)
- Readiness 30 → 45 (+14.8)
- Security 89 → 95 (+5.5)
- Event Sourcing 100 → 100 (+0.0)

## Resolved (9)

- Coverage not measured — no coverage collector is wired up
- Documentation: no installation or build instructions (p/read-resolution/README.md)
- Hotspot: src/rabbitmq_stream_s3_api_aws.erl (src/rabbitmq_stream_s3_api_aws.erl)
- Hotspot: src/rabbitmq_stream_s3_log_reader.erl (src/rabbitmq_stream_s3_log_reader.erl)
- Hotspot: src/rabbitmq_stream_s3_replica_reader.erl (src/rabbitmq_stream_s3_replica_reader.erl)
- Hotspot: src/rabbitmq_stream_s3_replica_reader_tasks.erl (src/rabbitmq_stream_s3_replica_reader_tasks.erl)
- Off-boarding risk: anonymized user #1
- Scanner failed to run — not a clean result
- Scanner failed to run — not a clean result

## New (1)

- Off-boarding risk: anonymized user #1

## Changes since last survey

- 11 commits — 9 feature/other, 2 fixes

## By area

- (repo) — 4 commits
- docs/operations.md — 2 commits
- src/rabbitmq_stream_s3_log_reader.erl — 2 commits
- .github/workflows — 1 commit
- src/rabbitmq_stream_s3_remote_reader_core.erl — 1 commit
- test/integration — 1 commit

## Notable commits

- fix: Merge pull request #375 from amazon-mq/fix/374-close-stops-remote-reader
- fix: Merge pull request #378 from amazon-mq/fix/373-clamp-search-to-budget
- change: Bump aws-actions/configure-aws-credentials in the github-actions group
- change: Bump com.fasterxml.jackson.core:jackson-databind in /test/integration
- change: Clamp the concurrency search to what the fetch budget can spend
- change: Close a reader that has served a consumer in the close test
- change: Cover the ramp's hold arm, and correct what it claims
- change: Merge pull request #377 from amazon-mq/dependabot/github_actions/github-actions-ae05891aa2
- change: Merge pull request #379 from amazon-mq/dependabot/maven/test/integration/com.fasterxml.jackson.core-jackson-databind-2.22.2
- change: Round the expressible target up, and hold the ramp at it
- change: Stop the remote reader when the log reader is closed