From 79412e39963abbf88cb3bbdb259533b038f0c1d8 Mon Sep 17 00:00:00 2001
From: David Stansby <dstansby@gmail.com>
Date: Thu, 22 Aug 2024 09:02:26 +0100
Subject: [PATCH 1/3] Fix Array.__array__ for numpy 2.1

---
 zarr/core.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/zarr/core.py b/zarr/core.py
index 141190a0c8..984ebdb2ea 100644
--- a/zarr/core.py
+++ b/zarr/core.py
@@ -575,10 +575,13 @@ def __eq__(self, other):
             # store comparison
         )
 
-    def __array__(self, *args):
+    def __array__(self, dtype=None, copy=None):
         a = self[...]
-        if args:
-            a = a.astype(args[0])
+        if dtype is not None:
+            a = a.astype(dtype=dtype)
+
+        if copy is not None and copy:
+            return a.copy()
         return a
 
     def islice(self, start=None, end=None):

From 35d022c5d860861fe6e3e143856a41d6494b8a52 Mon Sep 17 00:00:00 2001
From: David Stansby <dstansby@gmail.com>
Date: Thu, 22 Aug 2024 09:12:51 +0100
Subject: [PATCH 2/3] Add changelog

---
 docs/release.rst | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/docs/release.rst b/docs/release.rst
index 9c2840a70a..697dfde3b8 100644
--- a/docs/release.rst
+++ b/docs/release.rst
@@ -24,14 +24,23 @@ Release notes
 2.18.3
 ------
 
+Enhancements
+~~~~~~~~~~~~
+* Added support for creating a copy of data when converting a `zarr.Array`
+  to a numpy array.
+  By :user:`David Stansby <dstansby>`
+
 Maintenance
 ~~~~~~~~~~~
 * Removed support for Python 3.9.
   By :user:`David Stansby <dstansby>`
-  
+
 * Fix a regression when using orthogonal indexing with a scalar.
   By :user:`Deepak Cherian <dcherian>` :issue:`1931`
 
+* Added compatibility with numpy 2.1.
+  By :user:`David Stansby <dstansby>`
+
 
 .. _release_2.18.2:
 

From c88a6c7c7f69c8f3eb56ac913167fffec67da5e8 Mon Sep 17 00:00:00 2001
From: David Stansby <dstansby@gmail.com>
Date: Thu, 22 Aug 2024 09:14:14 +0100
Subject: [PATCH 3/3] Depend on np.array for array coercions

---
 zarr/core.py | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/zarr/core.py b/zarr/core.py
index 984ebdb2ea..08234e193c 100644
--- a/zarr/core.py
+++ b/zarr/core.py
@@ -576,13 +576,7 @@ def __eq__(self, other):
         )
 
     def __array__(self, dtype=None, copy=None):
-        a = self[...]
-        if dtype is not None:
-            a = a.astype(dtype=dtype)
-
-        if copy is not None and copy:
-            return a.copy()
-        return a
+        return np.array(self[...], dtype=dtype, copy=copy)
 
     def islice(self, start=None, end=None):
         """