mgravell · Jul 28, 2026 · Jul 23, 2026 · Jul 23, 2026 · Jul 23, 2026 · Jul 23, 2026
diff --git a/Directory.Build.props b/Directory.Build.props
@@ -23,7 +23,7 @@
         <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
         <SuppressTfmSupportBuildErrors>true</SuppressTfmSupportBuildErrors>
         <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
-        <NoWarn>$(NoWarn);CS1591</NoWarn>
+        <NoWarn>$(NoWarn);CS1591;NRS003</NoWarn>
         <IsWindows>$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::get_Windows())))</IsWindows>
     </PropertyGroup>
 

diff --git a/docs/exp/NRS003.md b/docs/exp/NRS003.md
@@ -0,0 +1,32 @@
+Redis 8.10 is a relatively new release (at time of writing); the features and API may be subject to change.
+
+This diagnostic covers the library surface for Redis 8.10 time-series features, including:
+
+- *Series-level empty exclusion* (`TS.MRANGE` / `TS.MREVRANGE` `EXCLUDEEMPTY`): omit an entire matching
+  series from the reply when the queried range and options produce no reported samples for that series.
+- *Label metadata queries* (`TS.QUERYLABELS`): return the distinct label names, or the distinct values of a
+  chosen label, across the series matching a filter.
+- *Multi-series pivot ranges* (`TS.NRANGE` / `TS.NREVRANGE`): query a range across several keys and return an
+  outer-join-by-timestamp pivot, one row per timestamp with one value per key (missing cells reported as NaN).
+- *Batched forward reads* (`TS.READ`): read a batch of samples with timestamp at or after a cursor, in
+  ascending order. The blocking (`BLOCK`) form is intentionally not surfaced, as it does not compose with the
+  SE.Redis multiplexer.
+
+The corresponding library features must be considered subject to change:
+
+1. Existing bindings may cease working correctly if the underlying server API changes.
+2. Changes to the server API may require changes to the library API, manifesting in either/both of build-time
+   or run-time breaks.
+
+While this seems *unlikely*, it must be considered a possibility. If you acknowledge this, you can suppress
+this warning by adding the following to your `csproj` file:
+
+```xml
+<NoWarn>$(NoWarn);NRS003</NoWarn>
+```
+
+or more granularly / locally in C#:
+
+```c#
+#pragma warning disable NRS003
+```
diff --git a/src/NRedisStack/Experiments.cs b/src/NRedisStack/Experiments.cs
@@ -9,6 +9,7 @@ namespace NRedisStack
     //   NRS002 - Redis 8.8 multi-aggregate time-series
     internal static class Experiments
     {
+        public const string Server_8_10 = "NRS003";
         // {0} is substituted with the diagnostic id, e.g. NRS042 -> https://redis.github.io/NRedisStack/exp/NRS042
         public const string UrlFormat = "https://redis.github.io/NRedisStack/exp/{0}";
     }

diff --git a/src/NRedisStack/PublicAPI/PublicAPI.Shipped.txt b/src/NRedisStack/PublicAPI/PublicAPI.Shipped.txt
diff --git a/src/NRedisStack/PublicAPI/PublicAPI.Unshipped.txt b/src/NRedisStack/PublicAPI/PublicAPI.Unshipped.txt
diff --git a/src/NRedisStack/ResponseParser.cs b/src/NRedisStack/ResponseParser.cs
@@ -168,6 +168,20 @@ public static IReadOnlyList<TimeSeriesTuple> ToTimeSeriesTupleArray(this RedisRe
         return list;
     }
 
+    public static IReadOnlyList<TimeSeriesPivotRow> ToTimeSeriesPivotRowArray(this RedisResult result)
+    {
+        RedisResult[] rows = (RedisResult[])result!;
+        var list = new List<TimeSeriesPivotRow>(rows.Length);
+        foreach (var row in rows)
+        {
+            // each row is [timestamp, [value_0, value_1, ... value_n]]; values use the same NaN-aware
+            // double parsing as TS.RANGE so missing samples/buckets surface as double.NaN, not null.
+            RedisResult[] pair = (RedisResult[])row!;
+            list.Add(new TimeSeriesPivotRow(ToTimeStamp(pair[0]), pair[1].ToDoubleArray()));
+        }
+        return list;
+    }
+
     public static List<TimeSeriesLabel> ToLabelArray(this RedisResult result)
     {
         if (result.Resp3Type is ResultType.Map) // RESP3; single map

diff --git a/src/NRedisStack/TimeSeries/DataTypes/TimeSeriesPivotRow.cs b/src/NRedisStack/TimeSeries/DataTypes/TimeSeriesPivotRow.cs
@@ -0,0 +1,53 @@
+using System.Text;
+
+namespace NRedisStack.DataTypes;
+
+/// <summary>
+/// A single row of a pivot (outer-join-by-timestamp) reply from <c>TS.NRANGE</c> / <c>TS.NREVRANGE</c>:
+/// a timestamp plus one cell per input key, in input-key order.
+/// </summary>
+public readonly struct TimeSeriesPivotRow
+{
+    private readonly IReadOnlyList<double>? _values;
+
+    /// <summary>
+    /// Create a <see cref="TimeSeriesPivotRow"/>.
+    /// </summary>
+    /// <param name="timestamp">The row timestamp.</param>
+    /// <param name="values">One cell per input key, in input-key order.</param>
+    public TimeSeriesPivotRow(TimeStamp timestamp, IReadOnlyList<double> values)
+    {
+        Timestamp = timestamp;
+        _values = values;
+    }
+
+    /// <summary>
+    /// The row timestamp.
+    /// </summary>
+    public TimeStamp Timestamp { get; }
+
+    /// <summary>
+    /// The row values, one per requested aggregator, laid out in key order then aggregator order within each
+    /// key. With a single aggregator per key this is one value per key (<c>Values.Count == numkeys</c>); when a
+    /// key requests multiple aggregators, that key contributes multiple consecutive columns, so
+    /// <c>Values.Count</c> is the total aggregator count across all keys. A cell is <see cref="double.NaN"/>
+    /// when the corresponding key has no raw sample at the row timestamp, or no data for the row's aggregation
+    /// bucket (indistinguishable from a stored NaN) - matching how <c>TS.RANGE</c> surfaces missing values.
+    /// </summary>
+    /// <remarks>Never <see langword="null"/>; a <c>default(TimeSeriesPivotRow)</c> reports an empty list.</remarks>
+    public IReadOnlyList<double> Values => _values ?? Array.Empty<double>();
+
+    /// <inheritdoc/>
+    public override string ToString()
+    {
+        var values = Values; // coalesced, never null (guards default(TimeSeriesPivotRow))
+        var sb = new StringBuilder();
+        sb.Append("Time: ").Append(Timestamp.ToString()).Append(", Values:");
+        for (int i = 0; i < values.Count; i++)
+        {
+            if (i != 0) sb.Append(',');
+            sb.Append(values[i]);
+        }
+        return sb.ToString();
+    }
+}