diff --git a/vortex-array/src/aggregate_fn/fns/min_max/mod.rs b/vortex-array/src/aggregate_fn/fns/min_max/mod.rs
index 90b5c1040b1..1c23e89221d 100644
--- a/vortex-array/src/aggregate_fn/fns/min_max/mod.rs
+++ b/vortex-array/src/aggregate_fn/fns/min_max/mod.rs
@@ -417,10 +417,8 @@ impl AggregateFnVTable for MinMax {
                 Canonical::Decimal(d) => accumulate_decimal(partial, d, ctx),
                 Canonical::Extension(e) => accumulate_extension(partial, e, ctx),
                 Canonical::Null(_) => Ok(()),
-                Canonical::Union(_) => {
-                    todo!("TODO(connor)[Union]: implement min_max for Union arrays")
-                }
-                Canonical::Struct(_)
+                Canonical::Union(_)
+                | Canonical::Struct(_)
                 | Canonical::List(_)
                 | Canonical::Map(_)
                 | Canonical::FixedSizeList(_)
diff --git a/vortex-bench/sql/vortex/README.md b/vortex-bench/sql/vortex/README.md
index 793f7fb0f67..e215394534d 100644
--- a/vortex-bench/sql/vortex/README.md
+++ b/vortex-bench/sql/vortex/README.md
@@ -4,14 +4,16 @@ A small suite of microbenchmark queries targeting Vortex-specific scan paths, ru
 **every PR commit** (unlike the label-gated suites) with a high iteration count, so it is
 the most sensitive — and most frequently seen — benchmark comment.
 
-[`init.sql`](./init.sql) generates a 25M-row two-column table; the numbered queries each
-pin down one scan behavior:
+[`init.sql`](./init.sql) generates a 2.5B-row three-column table (`id`, `col`, `col2`); the
+numbered queries each pin down one scan behavior:
 
 - [`0_sum-with-filter.sql`](./0_sum-with-filter.sql): a filtered aggregation that forces a
   linear scan today; once statistics are propagated to arrays it should use zone maps
   instead of decoding every row.
 - [`1_sum.sql`](./1_sum.sql): an unfiltered aggregation that should eventually be answered
   from footer statistics without decoding data.
+- [`2_sum-range.sql`](./2_sum-range.sql): a range filter on `id` that should prune most
+  zone maps and only fully decode the two zones that overlap the bounds.
 
 ## CI variant
 
diff --git a/vortex-ffi/src/session.rs b/vortex-ffi/src/session.rs
index f0679a7c4c9..2af3d997444 100644
--- a/vortex-ffi/src/session.rs
+++ b/vortex-ffi/src/session.rs
@@ -34,7 +34,9 @@ pub unsafe extern "C-unwind" fn vx_session_new() -> *mut vx_session {
     vx_session_new_with(|session| session)
 }
 
-/// Clone a vx_session
+/// Clone a Vortex session, returning an owned copy.
+///
+/// The caller is responsible for freeing the session with [`vx_session_free`].
 #[unsafe(no_mangle)]
 pub unsafe extern "C-unwind" fn vx_session_clone(session: *const vx_session) -> *mut vx_session {
     let session = vx_session::as_ref(session);
diff --git a/vortex-python/python/vortex/_lib/file.pyi b/vortex-python/python/vortex/_lib/file.pyi
index 901e0323eec..5e499b85efc 100644
--- a/vortex-python/python/vortex/_lib/file.pyi
+++ b/vortex-python/python/vortex/_lib/file.pyi
@@ -9,7 +9,7 @@ from typing_extensions import override
 
 from vortex.type_aliases import IntoProjection
 
-from . import CosStore, HfStore
+from . import CosStore, GoosefsStore, HfStore
 from .arrays import Array
 from .dataset import VortexDataset
 from .dtype import DType
@@ -61,6 +61,6 @@ class VortexFile:
 def open(
     path: str,
     *,
-    store: ObjectStore | CosStore | HfStore | None = None,
+    store: ObjectStore | CosStore | GoosefsStore | HfStore | None = None,
     without_segment_cache: bool = False,
 ) -> VortexFile: ...
diff --git a/vortex-python/python/vortex/file.py b/vortex-python/python/vortex/file.py
index a78a59ead1c..5fcd8b713ae 100644
--- a/vortex-python/python/vortex/file.py
+++ b/vortex-python/python/vortex/file.py
@@ -19,6 +19,7 @@
     AzureStore,
     CosStore,
     GCSStore,
+    GoosefsStore,
     HfStore,
     HTTPStore,
     LocalStore,
@@ -34,7 +35,7 @@
 def open(
     path: str,
     *,
-    store: AzureStore | CosStore | GCSStore | HfStore | HTTPStore | LocalStore | MemoryStore | S3Store | None = None,
+    store: AzureStore | CosStore | GCSStore | GoosefsStore | HfStore | HTTPStore | LocalStore | MemoryStore | S3Store | None = None,
     without_segment_cache: bool = False,
 ) -> VortexFile:
     """