# Changelog

## Score

- CAI 57 → 58 (+0.6)
- Rubric changed (rubric-2026.08.18 → rubric-2026.08.19) — scores are not directly comparable.

## Lenses

- Code Health 72 → 72 (+0.0)
- Architecture 98 → 97 (-1.7)
- Maturity 51 → 53 (+1.4)
- Readiness 60 → 60 (+0.0)
- Security 70 → 71 (+0.5)
- Accessibility 57 → 57 (+0.0)

## Resolved (1)

- Change coupling: Option.fs ↔ ValueOption.fs (src/FsToolkit.ErrorHandling/Option.fs)

## New (7)

- Change coupling: AsyncResult.fs ↔ TaskResult.fs (src/FsToolkit.ErrorHandling/AsyncResult.fs)
- Change coupling: TaskOptionCE.fs ↔ TaskResultCE.fs (src/FsToolkit.ErrorHandling/TaskOptionCE.fs)
- Critical CVE: System.Drawing.Common 4.7.0
- High CVE: Microsoft.Build.Tasks.Core 16.10.0
- High CVE: System.Formats.Asn1 5.0.0
- Medium CVE: System.Security.Cryptography.Xml 4.7.0
- The README mentions FsToolkit.ErrorHandling targets .NET Standard 2.0, but there is no local development or build target documentation (e.g. how to develop locally). (README.md)