Document installed Windows 0.1.5 and complete Google speech timing improvement

docs/ROADMAP.md

@@ -1,6 +1,6 @@
 # Production readiness roadmap
 
-Status: Windows and Linux v0.1.4 previews published; initial Windows v0.1.0 installed. Broader production gates remain open. Windows VM tests use CPU only.
+Status: Windows v0.1.5 published and installed; Linux v0.1.4 previews published. Broader production gates remain open. Windows VM tests use CPU only.
 
 Karl's release priority, 2026-10-13: publish a usable first Windows version and
 install it on DEV-WIN11 now. Extensive platform/GPU, clean-machine, signing and
@@ -16,20 +16,30 @@ Google EmbeddingGemma 2 remains the main text/image/audio/video search model.
   known two-file music memories from 2/4 to 4/4; no-answer remained 5/5 failing.
   This is hypothesis evidence, not independent production validation.
   See [music evidence](MUSIC-METADATA.md).
-- [ ] Validate and integrate metadata embeddings on independent unseen music and
-  the full mixed pool with real field citations and stale-source guards.
+- [x] Validate the tag hypothesis on frozen unseen licensed music plus fixed mixed
+  distractors: 8/14 → 11/14 with original tags, one genuine regression; misleading
+  tags fell to 5/14. Missing tags exactly preserved media-only results. No-answer
+  remained 4/4 failing. See fixtures/music-validation-v1/README.md.
+- [ ] Improve and integrate metadata evidence with source citations/guards and full
+  mixed regression; unconditional field-max policy is not accepted as universal.
+- [x] Evaluate pinned compact multilingual local reranker: quantized serial/batch
+  parity failed; F32 parity passed but six-pair warm cost missed the 200 ms target.
+  No suppression/default integration. See LOCAL-RERANKING.md.
 - [x] Implement exact artist/title constraints in shared storage, lexical/ANN
   eligibility, CLI/MCP and desktop controls; metadata-only search skips inference.
   Unit/lifecycle evidence is recorded separately from actual model validation.
 - [x] Actual Google CPU constraint integration passed with genuine tagged WAVs,
   semantic/hybrid limit-one retrieval, empty absent identities, no-inference
   metadata lookup and warmed lifecycle refresh; see [evidence](MEDIA-CONSTRAINTS.md).
-- [ ] Package and install an updated desktop release with these exact filters.
-- [ ] Evaluate finer local ASR token/word timing and source-preserving phrase windows
-  with Google text retrieval. Ordinary-token run completed but failed interval
-  validation; DTW run stopped on invalid native UTF-8 and remains incomplete.
-  Neither receives an accepted score. Future diagnostics retain bounded failing
-  raw bytes and atomic checkpoints; see tools/speech-eval/README.md.
+- [x] Publish and install Windows 0.1.5 with exact music filters, verified public
+  bytes, source/runtime provenance and actual CPU startup/upgrade; see
+  [release evidence](WINDOWS-0.1.5.md). Native interaction and other OS gates stay open.
+- [x] Evaluate finer source-preserving local ASR timing with actual Google retrieval:
+  the frozen VAD + DTW combination completed with all five sources retained and
+  improved strict start points from 4/8 to 6/8. Rejected ordinary-token and ungated DTW runs remain
+  preserved; no partial-pool scores were accepted. See SPEECH-DTW.md.
+- [ ] Validate independent speech/languages and integrate accepted alignment with
+  model setup, packaging, cancellation, source guards and shared engine clients.
 - [ ] Validate richer no-answer evidence on new independent positive/negative data; do not retune the failed universal cosine cutoff on old held-out results.
 - [ ] Integrate accepted improvements into shared engine/UI/headless clients with verified setup, lifecycle and CPU performance evidence. Diagnostics alone do not raise the media quality rating.
 - [x] Publish v0.1.0 Windows installer/checksum, verify public download bytes,