diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 All notable changes to `moonlight-linalg` are documented here.
 
+## 0.1.0.1 - 2026-08-21
+
+- Rebuilt the multi-library Haddock archive with dependency interfaces glued to
+  their Hackage locations, eliminating the broken `Moonlight.Algebra` link.
+- Added an exact public release tag through `source-repository this`.
+- Documented Hackage's package-wide dependency summary without widening the
+  dependencies inherited by ordinary library consumers.
+
 ## 0.1.0.0 - 2026-08-21
 
 - Initial public release.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -40,6 +40,11 @@
 the public modules above; the slice modules define implementation ownership behind that
 public vocabulary.
 
+Hackage's package page aggregates dependencies from the main library, every
+sublibrary, tests, and benchmarks. A normal consumer inherits only the
+components named in its own `build-depends`; depending on `moonlight-linalg`
+does not pull in the laws, test harness, native backend, or benchmark closure.
+
 ## Benchmark artifacts
 
 Repository tooling generates benchmark artifacts:
diff --git a/moonlight-linalg.cabal b/moonlight-linalg.cabal
--- a/moonlight-linalg.cabal
+++ b/moonlight-linalg.cabal
@@ -1,6 +1,6 @@
 cabal-version:       3.0
 name:                moonlight-linalg
-version:             0.1.0.0
+version:             0.1.0.1
 homepage:            https://github.com/PaleRoses/moonlight
 bug-reports:         https://github.com/PaleRoses/moonlight/issues
 synopsis:            Dense tensor and algebraic matrix core for Pale Meridian.
@@ -424,4 +424,10 @@
 source-repository head
   type:     git
   location: https://github.com/PaleRoses/moonlight.git
+  subdir:   moonlight-linalg
+
+source-repository this
+  type:     git
+  location: https://github.com/PaleRoses/moonlight.git
+  tag:      moonlight-linalg-0.1.0.1
   subdir:   moonlight-linalg