From f8a72bdaee8894989c46ade0d5e9144ccb869663 Mon Sep 17 00:00:00 2001
From: Weishan Li <wli51@jh.edu>
Date: Tue, 28 Jul 2026 16:28:00 -0600
Subject: [PATCH 1/2] Update pyproject.toml for discovery and version changes;
 add __init__.py for ds_engine module to facilitate custom implementation.

---
 pyproject.toml                                        | 10 +++++++---
 src/virtual_stain_flow/datasets/ds_engine/__init__.py |  0
 2 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 src/virtual_stain_flow/datasets/ds_engine/__init__.py

diff --git a/pyproject.toml b/pyproject.toml
index fcc0af0..736359d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,12 +1,12 @@
 # pyproject.toml
 
 [build-system]
-requires = ["setuptools>=64", "wheel"]
+requires = ["setuptools>=77"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "virtual_stain_flow"
-version = "0.4.5"
+version = "0.4.6"
 description = "For developing virtual staining models"
 requires-python = ">=3.9"
 dependencies = [
@@ -44,4 +44,8 @@ dev = [
 
 [tool.setuptools]
 package-dir = {"" = "src"}
-packages = ["virtual_stain_flow"]
+
+[tool.setuptools.packages.find]
+where = ["src"]
+include = ["virtual_stain_flow*"]
+namespaces = false
diff --git a/src/virtual_stain_flow/datasets/ds_engine/__init__.py b/src/virtual_stain_flow/datasets/ds_engine/__init__.py
new file mode 100644
index 0000000..e69de29

From aa8add04d2ce74f5d0fd14a24a42045b36e66671 Mon Sep 17 00:00:00 2001
From: Weishan Li <wli51@jh.edu>
Date: Tue, 28 Jul 2026 16:31:48 -0600
Subject: [PATCH 2/2] Bump version to 0.4.7 and document package installation
 fixes in CHANGELOG

---
 CHANGELOG.md   | 8 ++++++++
 pyproject.toml | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 140d4d1..904308a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ---
 
+## [0.4.7] - 2026-07-28
+
+### Fixed
+
+#### Package installation discovery, expose previously unexposed subpackage
+
+---
+
 ## [0.4.6] - 2026-07-22
 
 ### Added 
diff --git a/pyproject.toml b/pyproject.toml
index 736359d..56bd4fe 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "virtual_stain_flow"
-version = "0.4.6"
+version = "0.4.7"
 description = "For developing virtual staining models"
 requires-python = ">=3.9"
 dependencies = [