release: prepare Hy Memory 2.0.5.dev2 (#133)

* release: prepare Hy Memory 2.0.5.dev2

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

* docs(sdk): record 2.0.5.dev2 publication

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

---------

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

CHANGELOG.md

@@ -2,6 +2,14 @@
 
 Hy Memory and MemHub are versioned and released independently.
 
+## Hy Memory 2.0.5.dev2 — 2026-10-21
+
+- Development preview; not the final `2.0.5` release.
+- Published as
+  [`hy-memory==2.0.5.dev2`](https://pypi.org/project/hy-memory/2.0.5.dev2/).
+- Adds exact, idempotent semantic-memory import for legacy MemHub cutover
+  without extraction, reconciliation or identity changes.
+
 ## Hy Memory 2.0.5.dev1 — 2026-10-21
 
 - Development preview for the MemHub SDK-authority migration; this is not the

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "hy-memory"
-version = "2.0.5.dev1"
+version = "2.0.5.dev2"
 description = "HY Memory - Industrial-grade dual-system cognitive memory framework"
 readme = "README.md"
 requires-python = ">=3.9"

uv.lock

@@ -1715,7 +1715,7 @@ wheels = [
 
 [[package]]
 name = "hy-memory"
-version = "2.0.5.dev1"
+version = "2.0.5.dev2"
 source = { editable = "." }
 dependencies = [
     { name = "chromadb" },