diff --git a/docs/roadmap/implementation.md b/docs/roadmap/implementation.md
index c5acffd..3d54ada 100644
--- a/docs/roadmap/implementation.md
+++ b/docs/roadmap/implementation.md
@@ -2,7 +2,7 @@
 
 ## Status And Authority
 
-Planned. Implement the stages below in numeric order. The accepted feature
+Complete. Implement the stages below in numeric order. The accepted feature
 scope and target state are defined by the
 [Promptkit v0.9.0 adoption roadmap](promptkit-v0.9.0-adoption.md), and the
 durable product boundary is defined by
@@ -514,6 +514,8 @@ without requiring a prompt or contacting a model.
 
 ## Stage 8: Complete Cross-Feature Conformance And Release Validation
 
+**Completion: Complete.**
+
 Close the roadmap with representative definition-level integration coverage,
 copyable examples, documentation alignment, and full validation. Do not defer
 contract documentation from earlier stages to this stage; this is a final
diff --git a/examples/profiles/local-gpu.yml b/examples/profiles/local-gpu.yml
new file mode 100644
index 0000000..af1ccd2
--- /dev/null
+++ b/examples/profiles/local-gpu.yml
@@ -0,0 +1,4 @@
+id: local-gpu
+backend: local-gpu
+model: local-model
+reasoning_effort: low
diff --git a/examples/render-v0.9-features.sh b/examples/render-v0.9-features.sh
new file mode 100755
index 0000000..6038629
--- /dev/null
+++ b/examples/render-v0.9-features.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "$repo_root"
+
+go run ./cmd/scriptorium render \
+  --config ./examples/config.full.yml \
+  --prompt generic.markdown_summary \
+  --profile local-gpu \
+  --session-id example-session \
+  --reasoning-effort= \
+  --input transcript=./examples/fixtures/transcript.md \
+  --input glossary=./examples/fixtures/glossary.yml
+
+go run ./cmd/scriptorium inspect prompt \
+  --config ./examples/config.full.yml \
+  --prompt generic.markdown_summary \
+  --format json
+
+go run ./cmd/scriptorium inspect profile \
+  --config ./examples/config.full.yml \
+  --profile local-gpu \
+  --format json