chore(release): prepare agent-knowledge 7.0.0

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## 7.0.0
+
+### Breaking Changes
+
+- Changed research source confirmation from URI strings to exact `SourceRecord` values and versioned the durable claim ledger schema so every observation is bound to its registry id, original URI, and full SHA-256 content hash.
+- URI-only 6.2 ledgers now fail with `ClaimLedgerMigrationRequiredError` and remain untouched for explicit archive-and-reverify migration; they are never guessed into the exact-source schema.
+
+### Fixed
+
+- Prevented registering one version of a URI from activating claims extracted from different bytes at that URI, including concurrent writers and crash recovery.
+- Snapshotted source proposals before asynchronous work, preserved the exact submitted raw bytes, and used full content hashes in raw-source paths.
+- Kept one-sided contradiction observations pending until both claims have exact registered support, preventing a missing counterpart from satisfying completion.
+
 ## 6.2.0
 
 ### Added

README.md

@@ -9,7 +9,7 @@ Supply application callbacks for those decisions, or use `@tangle-network/agent-
 ## Install
 
 ```bash
-pnpm add @tangle-network/agent-knowledge@6.2.0 @tangle-network/agent-eval@0.135.2
+pnpm add @tangle-network/agent-knowledge@7.0.0 @tangle-network/agent-eval@0.135.2
 ```
 
 Requires Node.js 20.19 or later.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@tangle-network/agent-knowledge",
-  "version": "6.2.0",
+  "version": "7.0.0",
   "description": "Build, search, evaluate, and improve source-backed knowledge bases.",
   "homepage": "https://github.com/tangle-network/agent-knowledge#readme",
   "repository": {