make metric behavior clearer

lenskit · Jan 11, 2025 · d67d1e0 · d67d1e0
1 parent 1c97b8a
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diff --git a/docs/guide/migrating.rst b/docs/guide/migrating.rst
@@ -64,6 +64,12 @@ fall into the following categories:
   also directly supports “global” metrics that are computed over an entire run
   instead of one list at a time.
 
+.. important::
+
+    The default options of some metrics, particularly
+    :class:`~lenskit.metrics.NDCG`, has changed, resulting in different values
+    than previous versions of LensKit.
+
 Loading Data
 ------------
 

diff --git a/docs/releases/2025.rst b/docs/releases/2025.rst
@@ -1,8 +1,7 @@
 2025 Releases
 =============
 
-The 2025 release series is **currently in development**.  No specific release
-date is set yet.
+The 2025 release series is **currently in development** for release in January 2025.
 
 2025 will bring breaking changes to several LensKit APIs to improve ergonomics,
 correctness-by-default, and flexibility.  It also adopts SPEC0_, a standard for