compose and authority fixes. finish sprints.

docs/hybrid-diff-patching.md

@@ -14,23 +14,26 @@ remaining deterministic and offline-capable.
 
 ## Review outcome (2026-02-16)
 
-The advisory is directionally aligned with existing Stella Ops work but not
-fully implemented end-to-end.
+The advisory blueprint is implemented in the BinaryIndex DeltaSig pipeline.
 
-Already present:
+Implemented in this sprint:
 
-- ELF normalization and delta hashing pipeline in BinaryIndex.
-- DeltaSig attestation models and CLI flows for extract/author/sign/verify.
-- Symbol manifest model with debug/code identifiers and source path metadata.
+- Deterministic semantic edit scripts and source anchors.
+- Canonical symbol-map contracts with build-id linkage (manifest-backed and
+  deterministic fallback modes).
+- Deterministic `symbol_patch_plan` and `patch_manifest` artifacts tied to
+  function-level deltas and digest-linked evidence.
+- DeltaSig predicate embedding of the full hybrid evidence chain.
+- Fail-closed hybrid verifier checks for digest/linkage/boundary mismatches.
+- Policy gates for hybrid presence, AST anchors, namespace protection, and
+  patch byte budgets.
 
-Missing or incomplete for the full hybrid stack:
+Known constraints:
 
-- AST semantic edit-script generation and stable source anchors.
-- Build artifact contract that emits canonical `symbol_map.json` from DWARF/PDB
-  during build.
-- Deterministic source-edit -> symbol patch plan artifact.
-- Verifier workflow that reconciles AST anchors with symbol boundaries and
-  normalized per-symbol deltas in one attested contract.
+- Semantic edits currently use deterministic text/symbol heuristics rather than
+  language-specific AST adapters.
+- Full byte-level patch replay execution remains a follow-on integration concern
+  for Attestor/Doctor runtime workflows.
 
 ## Canonical module dossier
 
@@ -43,3 +46,4 @@ Detailed contracts, phased implementation, and policy hooks are defined in:
 Implementation planning for this advisory is tracked in:
 
 - `docs/implplan/SPRINT_20260216_001_BinaryIndex_hybrid_diff_patch_pipeline.md`
+