docs: announce Hy-Memory-30B-A3B FP8 and GGUF quantized models

Co-authored-by: Cursor <cursoragent@cursor.com>

CHANGELOG.md

@@ -14,6 +14,10 @@ Hy Memory and MemHub are versioned and released independently.
 
 ## Unreleased
 
+- Fixed governed-memory revisions and repeated evidence links failing when the
+  visibility dirty-marker trigger encounters the same memory twice. Startup
+  now replaces the affected legacy trigger without changing schema versions
+  or governed and visibility data.
 - Serialized each SDK SQLite store's shared connection lifecycle so concurrent
   history/cache operations cannot race with `close()` and crash the process.
 - Scoped Coding reconciliation targets to the current HY authority,

README.md

@@ -32,6 +32,7 @@ English | [中文](README.zh.md)
 
 ## Latest News
 
+* *<mark>[new]</mark>* 🔥🔥🔥 **[2026-10]**: 🚀 **Open-sourced** quantized **FP8** (**[Hy-Memory-30B-A3B-FP8](https://huggingface.co/tencent/Hy-Memory-30B-A3B-FP8)**) and **GGUF** (**[Hy-Memory-30B-A3B-GGUF](https://huggingface.co/tencent/Hy-Memory-30B-A3B-GGUF)**) versions of **Hy-Memory-30B-A3B** on Hugging Face!
 * *<mark>[new]</mark>* 🔥🔥🔥 **[2026-10]**: 📦 **Released [MemHub v1.0.4](https://github.com/Tencent-Hunyuan/Hy-Memory/releases/tag/v1.0.4)** and **[memhub-cli 1.0.5](https://www.npmjs.com/package/memhub-cli/v/1.0.5)**, with a signed macOS desktop app and verified macOS/Linux Runtimes!
 * *<mark>[new]</mark>* 🔥🔥🔥 **[2026-10]**: 🚀 **Released** **Hy Memory 2.0 (`hy-memory==2.0.4`)** on [PyPI](https://pypi.org/project/hy-memory/2.0.4/) and open-sourced the **Hy-Memory** monorepo together with **[MemHub](memhub/README.md)**!
 * *<mark>[new]</mark>* 🔥🔥🔥 **[2026-10]**: 🚀 **Open-sourced** **[Hy-Memory-30B-A3B](https://huggingface.co/tencent/Hy-Memory-30B-A3B)** on Hugging Face along with its [technical report](https://arxiv.org/abs/2610.22196) on attributed reinforcement learning for long-term memory writing!

README.zh.md

@@ -32,6 +32,7 @@
 
 ## 最新动态
 
+* *<mark>[new]</mark>* 🔥🔥🔥 **[2026-10]**: 🚀 **模型开源** 在 Hugging Face 发布 **Hy-Memory-30B-A3B** 的 **FP8**（**[Hy-Memory-30B-A3B-FP8](https://huggingface.co/tencent/Hy-Memory-30B-A3B-FP8)**）与 **GGUF**（**[Hy-Memory-30B-A3B-GGUF](https://huggingface.co/tencent/Hy-Memory-30B-A3B-GGUF)**）量化版本模型！
 * *<mark>[new]</mark>* 🔥🔥🔥 **[2026-10]**: 📦 **正式发布 [MemHub v1.0.4](https://github.com/Tencent-Hunyuan/Hy-Memory/releases/tag/v1.0.4)** 与 **[memhub-cli 1.0.5](https://www.npmjs.com/package/memhub-cli/v/1.0.5)**，提供已签名的 macOS 桌面应用及经过验证的 macOS/Linux Runtime！
 * *<mark>[new]</mark>* 🔥🔥🔥 **[2026-10]**: 🚀 **正式发布** **Hy Memory 2.0 (`hy-memory==2.0.4`)**（已上线 [PyPI](https://pypi.org/project/hy-memory/2.0.4/)），并开源 **Hy-Memory** monorepo 与 **[MemHub](memhub/README.md)**！
 * *<mark>[new]</mark>* 🔥🔥🔥 **[2026-10]**: 🚀 **模型开源** 在 Hugging Face 发布 **[Hy-Memory-30B-A3B](https://huggingface.co/tencent/Hy-Memory-30B-A3B)** 长期记忆写入模型及[技术报告](https://arxiv.org/abs/2610.22196)！

memhub/apps/core/src/one_memory/memory_visibility.py

@@ -200,10 +200,12 @@ def _trigger_sql() -> list[tuple[str, str]]:
         CREATE TRIGGER IF NOT EXISTS memory_visibility_dirty_on_link_update
         AFTER UPDATE ON governed_memory_evidence
         BEGIN
-            INSERT OR IGNORE INTO memory_visibility_dirty (memory_id)
-            VALUES (NEW.memory_id);
-            INSERT OR IGNORE INTO memory_visibility_dirty (memory_id)
-            VALUES (OLD.memory_id);
+            INSERT INTO memory_visibility_dirty (memory_id)
+            VALUES (NEW.memory_id)
+            ON CONFLICT(memory_id) DO NOTHING;
+            INSERT INTO memory_visibility_dirty (memory_id)
+            VALUES (OLD.memory_id)
+            ON CONFLICT(memory_id) DO NOTHING;
         END;""",
         ),
         (
@@ -294,6 +296,10 @@ def install_triggers(db: sqlite3.Connection) -> None:
         str(row["name"])
         for row in cursor.execute("SELECT name FROM sqlite_master WHERE type='table'")
     }
+    # CREATE TRIGGER IF NOT EXISTS cannot repair the legacy definition. Replace
+    # this derived-cache trigger transactionally on every startup so old
+    # libraries get the row-level conflict handling without a schema migration.
+    cursor.execute("DROP TRIGGER IF EXISTS memory_visibility_dirty_on_link_update")
     for table, statement in _trigger_sql():
         if table not in present:
             continue
@@ -303,11 +309,15 @@ def install_triggers(db: sqlite3.Connection) -> None:
 def startup(database_path: Path) -> None:
     """Idempotent: create the derived tables and triggers. No version change.
 
-    Runs through the write connection because the triggers are schema. It is
-    one short transaction and happens once per start.
+    Runs through the write connection because the triggers are schema. The
+    trigger replacement is one short transaction and happens once per start.
     """
-    with main_database(database_path).write() as db:
+    with main_database(database_path).write() as db, db:
         ensure_tables(db)
+        # ensure_tables uses executescript(), which commits any pending legacy
+        # transaction. Begin only afterward so replacing the installed trigger
+        # is one atomic schema change and a failed CREATE restores the old one.
+        db.execute("BEGIN IMMEDIATE")
         install_triggers(db)
 
 

memhub/apps/core/tests/test_memory_visibility.py

@@ -8,7 +8,14 @@ import pytest
 from one_memory.imports.grants import GRANT_SCHEMA
 from one_memory.imports.models import EvidenceInput, EvidenceOrigin, OriginMetadata, WrittenBy
 from one_memory.imports.storage import EvidenceStore
-from one_memory.memory_governance import MemoryDraft, MemoryGovernanceStore, MemoryKind
+from one_memory.memory_governance import (
+    HyCreate,
+    HyLink,
+    HyRevise,
+    MemoryDraft,
+    MemoryGovernanceStore,
+    MemoryKind,
+)
 from one_memory.memory_tasks import (
     MemoryTaskOutput,
     MemoryTaskStore,
@@ -19,6 +26,7 @@ from one_memory.memory_visibility import (
     install_triggers,
     pending,
     recompute,
+    startup,
 )
 from one_memory.model_profiles import (
     ModelCapabilities,
@@ -336,6 +344,197 @@ def test_starting_the_app_creates_the_derived_tables(tmp_path):
     asyncio.run(scenario())
 
 
+@pytest.mark.parametrize("visibility_mode", ["exact", "derived"])
+def test_hy_revise_and_repeated_link_reuse_the_same_evidence(library, monkeypatch, visibility_mode):
+    """The outer evidence UPSERT must not override the trigger's duplicate handling."""
+    database, evidence, _tasks, governance, _profile = library
+    monkeypatch.setenv("ONE_MEMORY_READ_VISIBILITY", visibility_mode)
+    startup(database)
+    record = evidence.put(
+        EvidenceInput(
+            source_id="cursor",
+            conversation_id="trigger-regression",
+            message_id="trigger-regression",
+            correlation_id="trigger-regression",
+            role="user",
+            written_by=WrittenBy.PERSON,
+            verbatim="用户住在杭州。",
+            origin_meta={EvidenceOrigin.FILE: OriginMetadata()},
+        )
+    ).record
+    created = governance.write_from_hy(
+        HyCreate(
+            draft=MemoryDraft(
+                user_id="local",
+                kind=MemoryKind.CHAT,
+                content="用户住在杭州。",
+                scopes=("all-apps",),
+                evidence_ids=(record.evidence_id,),
+            ),
+            request_id="trigger-create",
+            memory_id="trigger-memory",
+        ),
+        user_id="local",
+        derivation=governance.hy_derivation((record.evidence_id,)),
+    )
+    revision = HyRevise(
+        memory_id=created.memory_id,
+        request_id="trigger-revise",
+        expected_revision=created.revision,
+        content="用户住在杭州并在那里工作。",
+        evidence_ids=(record.evidence_id,),
+    )
+    revised = governance.write_from_hy(
+        revision,
+        user_id="local",
+        derivation=governance.hy_derivation((record.evidence_id,)),
+    )
+    replayed = governance.write_from_hy(
+        revision,
+        user_id="local",
+        derivation=governance.hy_derivation((record.evidence_id,)),
+    )
+    assert replayed == revised
+    link = HyLink(memory_id=created.memory_id, evidence_id=record.evidence_id)
+    for _ in range(2):
+        governance.write_from_hy(
+            link,
+            user_id="local",
+            derivation=governance.hy_derivation((record.evidence_id,)),
+        )
+
+    current = governance.get(created.memory_id, user_id="local")
+    assert current is not None
+    assert current.content == "用户住在杭州并在那里工作。"
+    assert current.revision == created.revision + 1
+    with main_database_read(database) as db:
+        assert db.execute(
+            "SELECT memory_id, COUNT(*) FROM memory_visibility_dirty GROUP BY memory_id"
+        ).fetchall() == [(created.memory_id, 1)]
+
+    if visibility_mode == "derived":
+        monkeypatch.setenv("ONE_MEMORY_READ_VISIBILITY", "exact")
+        exact = {memory.memory_id for memory in SourceReadAccess(database).filter([current])}
+        with main_database_write(database) as db:
+            assert recompute(db, [created.memory_id], readable_sql=_MEMORY_READABLE) == 1
+            db.commit()
+        monkeypatch.setenv("ONE_MEMORY_READ_VISIBILITY", "derived")
+        derived = {memory.memory_id for memory in SourceReadAccess(database).filter([current])}
+        assert derived == exact
+        with main_database_read(database) as db:
+            assert created.memory_id not in pending(db)
+
+
+def test_startup_atomically_replaces_the_legacy_link_update_trigger(tmp_path, monkeypatch):
+    import one_memory.memory_visibility as visibility_module
+    from one_memory.schema_gate import guard_schema_version
+
+    database = tmp_path / "one-memory.sqlite3"
+    expected_version = guard_schema_version(database)
+    evidence = EvidenceStore(database)
+    governance = MemoryGovernanceStore(database)
+    record = evidence.put(
+        EvidenceInput(
+            source_id="cursor",
+            conversation_id="legacy-trigger",
+            message_id="legacy-trigger",
+            correlation_id="legacy-trigger",
+            role="user",
+            written_by=WrittenBy.PERSON,
+            verbatim="升级失败不能改变这条原文。",
+            origin_meta={EvidenceOrigin.FILE: OriginMetadata()},
+        )
+    ).record
+    memory = as_person(governance).create(
+        MemoryDraft(
+            user_id="local",
+            kind=MemoryKind.CHAT,
+            content="升级失败不能改变这条记忆。",
+            scopes=("all-apps",),
+            evidence_ids=(record.evidence_id,),
+        ),
+        request_id="legacy-trigger-memory",
+    )
+    startup(database)
+    with sqlite3.connect(database) as db:
+        db.execute("DROP TRIGGER memory_visibility_dirty_on_link_update")
+        db.executescript(
+            """
+            CREATE TRIGGER memory_visibility_dirty_on_link_update
+            AFTER UPDATE ON governed_memory_evidence
+            BEGIN
+                INSERT OR IGNORE INTO memory_visibility_dirty (memory_id)
+                VALUES (NEW.memory_id);
+                INSERT OR IGNORE INTO memory_visibility_dirty (memory_id)
+                VALUES (OLD.memory_id);
+            END;
+            """
+        )
+        db.execute(
+            "INSERT INTO memory_visibility (memory_id, visible, reason, computed_at) "
+            "VALUES (?, 1, 'ok', '2026-10-19T00:00:00+00:00')",
+            (memory.memory_id,),
+        )
+        db.execute(
+            "INSERT INTO memory_visibility_dirty (memory_id) VALUES (?)",
+            (memory.memory_id,),
+        )
+        legacy_trigger = db.execute(
+            "SELECT sql FROM sqlite_master "
+            "WHERE type='trigger' AND name='memory_visibility_dirty_on_link_update'"
+        ).fetchone()[0]
+        before = tuple(db.iterdump())
+
+    real_trigger_sql = visibility_module._trigger_sql
+
+    def fail_after_drop() -> list[tuple[str, str]]:
+        statements = real_trigger_sql()
+        return [
+            (table, "CREATE TRIGGER")
+            if "CREATE TRIGGER IF NOT EXISTS memory_visibility_dirty_on_link_update" in statement
+            else (table, statement)
+            for table, statement in statements
+        ]
+
+    with monkeypatch.context() as failure:
+        failure.setattr(visibility_module, "_trigger_sql", fail_after_drop)
+        with pytest.raises(sqlite3.OperationalError):
+            startup(database)
+
+    with sqlite3.connect(database) as db:
+        assert tuple(db.iterdump()) == before
+        assert (
+            db.execute(
+                "SELECT sql FROM sqlite_master "
+                "WHERE type='trigger' AND name='memory_visibility_dirty_on_link_update'"
+            ).fetchone()[0]
+            == legacy_trigger
+        )
+        assert db.execute("SELECT MAX(version) FROM schema_migrations").fetchone()[0] == (
+            expected_version
+        )
+
+    startup(database)
+    startup(database)
+
+    with sqlite3.connect(database) as db:
+        trigger_sql = db.execute(
+            "SELECT sql FROM sqlite_master "
+            "WHERE type='trigger' AND name='memory_visibility_dirty_on_link_update'"
+        ).fetchone()[0]
+        assert trigger_sql.count("ON CONFLICT(memory_id) DO NOTHING") == 2
+        assert "INSERT OR IGNORE" not in trigger_sql
+        assert db.execute("SELECT MAX(version) FROM schema_migrations").fetchone()[0] == (
+            expected_version
+        )
+        assert db.execute("SELECT * FROM memory_visibility").fetchall() == [
+            (memory.memory_id, 1, "ok", "2026-10-19T00:00:00+00:00")
+        ]
+        assert db.execute("SELECT * FROM memory_visibility_dirty").fetchall() == [
+            (memory.memory_id,)
+        ]
+
+
 def test_the_audit_notices_a_conclusion_that_no_longer_holds(library):
     """The ongoing proof: recompute a slice and compare with what is stored.