diff --git a/README.md b/README.md
index 8d4fad309b..8ae791f2e9 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ If you are using Maven without the BOM, add this to your dependencies:
 If you are using Gradle 5.x or later, add this to your dependencies:
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:26.76.0')
+implementation platform('com.google.cloud:libraries-bom:26.77.0')
 
 implementation 'com.google.cloud:google-cloud-firestore'
 ```
diff --git a/generation_config.yaml b/generation_config.yaml
index e72e81c541..1a00f0b223 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,6 +1,6 @@
 gapic_generator_version: 2.67.0
-googleapis_commitish: dd3d17addb94bd4a392a5270795c11a27a1334fc
-libraries_bom_version: 26.76.0
+googleapis_commitish: 798823426715215eccca4d7e7ee4c814843045d7
+libraries_bom_version: 26.77.0
 libraries:
   - api_shortname: firestore
     name_pretty: Cloud Firestore
diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStubSettings.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStubSettings.java
index 9b8f9234b5..ff61fac4c6 100644
--- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStubSettings.java
+++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/v1/stub/FirestoreStubSettings.java
@@ -614,7 +614,6 @@ public static class Builder extends StubSettings.Builder<FirestoreStubSettings,
           "retry_policy_1_codes",
           ImmutableSet.copyOf(
               Lists.<StatusCode.Code>newArrayList(
-                  StatusCode.Code.RESOURCE_EXHAUSTED,
                   StatusCode.Code.UNAVAILABLE,
                   StatusCode.Code.INTERNAL,
                   StatusCode.Code.DEADLINE_EXCEEDED)));
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentProto.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentProto.java
index b73d1ba853..37faefdca4 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentProto.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/DocumentProto.java
@@ -105,7 +105,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\013update_time\030\004 \001(\0132\032.google.protobuf.Timestamp\032I\n"
           + "\013FieldsEntry\022\013\n"
           + "\003key\030\001 \001(\t\022)\n"
-          + "\005value\030\002 \001(\0132\032.google.firestore.v1.Value:\0028\001\"\301\004\n"
+          + "\005value\030\002 \001(\0132\032.google.firestore.v1.Value:\0028\001\"\345\004\n"
           + "\005Value\0220\n\n"
           + "null_value\030\013 \001(\0162\032.google.protobuf.NullValueH\000\022\027\n\r"
           + "boolean_value\030\001 \001(\010H\000\022\027\n\r"
@@ -119,7 +119,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\017geo_point_value\030\010 \001(\0132\023.google.type.LatLngH\000\0226\n"
           + "\013array_value\030\t \001(\0132\037.google.firestore.v1.ArrayValueH\000\0222\n"
           + "\tmap_value\030\006 \001(\0132\035.google.firestore.v1.MapValueH\000\022\037\n"
-          + "\025field_reference_value\030\023 \001(\tH\000\0227\n"
+          + "\025field_reference_value\030\023 \001(\tH\000\022\"\n"
+          + "\030variable_reference_value\030\026 \001(\tH\000\0227\n"
           + "\016function_value\030\024 \001(\0132\035.google.firestore.v1.FunctionH\000\0227\n"
           + "\016pipeline_value\030\025 \001(\0132\035.google.firestore.v1.PipelineH\000B\014\n\n"
           + "value_type\"8\n\n"
@@ -133,8 +134,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\010Function\022\021\n"
           + "\004name\030\001 \001(\tB\003\340A\002\022-\n"
           + "\004args\030\002 \003(\0132\032.google.firestore.v1.ValueB\003\340A\001\022@\n"
-          + "\007options\030\003 \003(\0132"
-          + "*.google.firestore.v1.Function.OptionsEntryB\003\340A\001\032J\n"
+          + "\007options\030\003 \003(\0132*.go"
+          + "ogle.firestore.v1.Function.OptionsEntryB\003\340A\001\032J\n"
           + "\014OptionsEntry\022\013\n"
           + "\003key\030\001 \001(\t\022)\n"
           + "\005value\030\002 \001(\0132\032.google.firestore.v1.Value:\0028\001\"\244\002\n"
@@ -150,10 +151,9 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\003key\030\001 \001(\t\022)\n"
           + "\005value\030\002 \001(\0132\032.google.firestore.v1.Value:\0028\001B\305\001\n"
           + "\027com.google.firestore.v1B\r"
-          + "DocumentProtoP\001Z;cloud.google.com/go/firestore/apiv1/firestorepb;firest"
-          + "orepb\242\002\004GCFS\252\002\031Google.Cloud.Firestore.V1"
-          + "\312\002\031Google\\Cloud\\Firestore\\V1\352\002\034Google::C"
-          + "loud::Firestore::V1b\006proto3"
+          + "DocumentProtoP\001Z;cloud.google.com/go/firestore/apiv1/firestorepb;firestorep"
+          + "b\242\002\004GCFS\252\002\031Google.Cloud.Firestore.V1\312\002\031G"
+          + "oogle\\Cloud\\Firestore\\V1\352\002\034Google::Cloud::Firestore::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -196,6 +196,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "ArrayValue",
               "MapValue",
               "FieldReferenceValue",
+              "VariableReferenceValue",
               "FunctionValue",
               "PipelineValue",
               "ValueType",
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Value.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Value.java
index 0f852d9c20..08b6125a63 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Value.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/Value.java
@@ -88,6 +88,7 @@ public enum ValueTypeCase
     ARRAY_VALUE(9),
     MAP_VALUE(6),
     FIELD_REFERENCE_VALUE(19),
+    VARIABLE_REFERENCE_VALUE(22),
     FUNCTION_VALUE(20),
     PIPELINE_VALUE(21),
     VALUETYPE_NOT_SET(0);
@@ -133,6 +134,8 @@ public static ValueTypeCase forNumber(int value) {
           return MAP_VALUE;
         case 19:
           return FIELD_REFERENCE_VALUE;
+        case 22:
+          return VARIABLE_REFERENCE_VALUE;
         case 20:
           return FUNCTION_VALUE;
         case 21:
@@ -857,6 +860,91 @@ public com.google.protobuf.ByteString getFieldReferenceValueBytes() {
     }
   }
 
+  public static final int VARIABLE_REFERENCE_VALUE_FIELD_NUMBER = 22;
+
+  /**
+   *
+   *
+   * <pre>
+   * Pointer to a variable defined elsewhere in a pipeline.
+   *
+   * Unlike `field_reference_value` which references a field within a
+   * document, this refers to a variable, defined in a separate namespace than
+   * the fields of a document.
+   * </pre>
+   *
+   * <code>string variable_reference_value = 22;</code>
+   *
+   * @return Whether the variableReferenceValue field is set.
+   */
+  public boolean hasVariableReferenceValue() {
+    return valueTypeCase_ == 22;
+  }
+
+  /**
+   *
+   *
+   * <pre>
+   * Pointer to a variable defined elsewhere in a pipeline.
+   *
+   * Unlike `field_reference_value` which references a field within a
+   * document, this refers to a variable, defined in a separate namespace than
+   * the fields of a document.
+   * </pre>
+   *
+   * <code>string variable_reference_value = 22;</code>
+   *
+   * @return The variableReferenceValue.
+   */
+  public java.lang.String getVariableReferenceValue() {
+    java.lang.Object ref = "";
+    if (valueTypeCase_ == 22) {
+      ref = valueType_;
+    }
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      if (valueTypeCase_ == 22) {
+        valueType_ = s;
+      }
+      return s;
+    }
+  }
+
+  /**
+   *
+   *
+   * <pre>
+   * Pointer to a variable defined elsewhere in a pipeline.
+   *
+   * Unlike `field_reference_value` which references a field within a
+   * document, this refers to a variable, defined in a separate namespace than
+   * the fields of a document.
+   * </pre>
+   *
+   * <code>string variable_reference_value = 22;</code>
+   *
+   * @return The bytes for variableReferenceValue.
+   */
+  public com.google.protobuf.ByteString getVariableReferenceValueBytes() {
+    java.lang.Object ref = "";
+    if (valueTypeCase_ == 22) {
+      ref = valueType_;
+    }
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      if (valueTypeCase_ == 22) {
+        valueType_ = b;
+      }
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   public static final int FUNCTION_VALUE_FIELD_NUMBER = 20;
 
   /**
@@ -1045,6 +1133,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (valueTypeCase_ == 21) {
       output.writeMessage(21, (com.google.firestore.v1.Pipeline) valueType_);
     }
+    if (valueTypeCase_ == 22) {
+      com.google.protobuf.GeneratedMessage.writeString(output, 22, valueType_);
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -1118,6 +1209,9 @@ public int getSerializedSize() {
           com.google.protobuf.CodedOutputStream.computeMessageSize(
               21, (com.google.firestore.v1.Pipeline) valueType_);
     }
+    if (valueTypeCase_ == 22) {
+      size += com.google.protobuf.GeneratedMessage.computeStringSize(22, valueType_);
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -1172,6 +1266,9 @@ public boolean equals(final java.lang.Object obj) {
       case 19:
         if (!getFieldReferenceValue().equals(other.getFieldReferenceValue())) return false;
         break;
+      case 22:
+        if (!getVariableReferenceValue().equals(other.getVariableReferenceValue())) return false;
+        break;
       case 20:
         if (!getFunctionValue().equals(other.getFunctionValue())) return false;
         break;
@@ -1244,6 +1341,10 @@ public int hashCode() {
         hash = (37 * hash) + FIELD_REFERENCE_VALUE_FIELD_NUMBER;
         hash = (53 * hash) + getFieldReferenceValue().hashCode();
         break;
+      case 22:
+        hash = (37 * hash) + VARIABLE_REFERENCE_VALUE_FIELD_NUMBER;
+        hash = (53 * hash) + getVariableReferenceValue().hashCode();
+        break;
       case 20:
         hash = (37 * hash) + FUNCTION_VALUE_FIELD_NUMBER;
         hash = (53 * hash) + getFunctionValue().hashCode();
@@ -1553,6 +1654,13 @@ public Builder mergeFrom(com.google.firestore.v1.Value other) {
             onChanged();
             break;
           }
+        case VARIABLE_REFERENCE_VALUE:
+          {
+            valueTypeCase_ = 22;
+            valueType_ = other.valueType_;
+            onChanged();
+            break;
+          }
         case FUNCTION_VALUE:
           {
             mergeFunctionValue(other.getFunctionValue());
@@ -1688,6 +1796,13 @@ public Builder mergeFrom(
                 valueTypeCase_ = 21;
                 break;
               } // case 170
+            case 178:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                valueTypeCase_ = 22;
+                valueType_ = s;
+                break;
+              } // case 178
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -3552,6 +3667,169 @@ public Builder setFieldReferenceValueBytes(com.google.protobuf.ByteString value)
       return this;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * Pointer to a variable defined elsewhere in a pipeline.
+     *
+     * Unlike `field_reference_value` which references a field within a
+     * document, this refers to a variable, defined in a separate namespace than
+     * the fields of a document.
+     * </pre>
+     *
+     * <code>string variable_reference_value = 22;</code>
+     *
+     * @return Whether the variableReferenceValue field is set.
+     */
+    @java.lang.Override
+    public boolean hasVariableReferenceValue() {
+      return valueTypeCase_ == 22;
+    }
+
+    /**
+     *
+     *
+     * <pre>
+     * Pointer to a variable defined elsewhere in a pipeline.
+     *
+     * Unlike `field_reference_value` which references a field within a
+     * document, this refers to a variable, defined in a separate namespace than
+     * the fields of a document.
+     * </pre>
+     *
+     * <code>string variable_reference_value = 22;</code>
+     *
+     * @return The variableReferenceValue.
+     */
+    @java.lang.Override
+    public java.lang.String getVariableReferenceValue() {
+      java.lang.Object ref = "";
+      if (valueTypeCase_ == 22) {
+        ref = valueType_;
+      }
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        if (valueTypeCase_ == 22) {
+          valueType_ = s;
+        }
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * <pre>
+     * Pointer to a variable defined elsewhere in a pipeline.
+     *
+     * Unlike `field_reference_value` which references a field within a
+     * document, this refers to a variable, defined in a separate namespace than
+     * the fields of a document.
+     * </pre>
+     *
+     * <code>string variable_reference_value = 22;</code>
+     *
+     * @return The bytes for variableReferenceValue.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString getVariableReferenceValueBytes() {
+      java.lang.Object ref = "";
+      if (valueTypeCase_ == 22) {
+        ref = valueType_;
+      }
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        if (valueTypeCase_ == 22) {
+          valueType_ = b;
+        }
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    /**
+     *
+     *
+     * <pre>
+     * Pointer to a variable defined elsewhere in a pipeline.
+     *
+     * Unlike `field_reference_value` which references a field within a
+     * document, this refers to a variable, defined in a separate namespace than
+     * the fields of a document.
+     * </pre>
+     *
+     * <code>string variable_reference_value = 22;</code>
+     *
+     * @param value The variableReferenceValue to set.
+     * @return This builder for chaining.
+     */
+    public Builder setVariableReferenceValue(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      valueTypeCase_ = 22;
+      valueType_ = value;
+      onChanged();
+      return this;
+    }
+
+    /**
+     *
+     *
+     * <pre>
+     * Pointer to a variable defined elsewhere in a pipeline.
+     *
+     * Unlike `field_reference_value` which references a field within a
+     * document, this refers to a variable, defined in a separate namespace than
+     * the fields of a document.
+     * </pre>
+     *
+     * <code>string variable_reference_value = 22;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearVariableReferenceValue() {
+      if (valueTypeCase_ == 22) {
+        valueTypeCase_ = 0;
+        valueType_ = null;
+        onChanged();
+      }
+      return this;
+    }
+
+    /**
+     *
+     *
+     * <pre>
+     * Pointer to a variable defined elsewhere in a pipeline.
+     *
+     * Unlike `field_reference_value` which references a field within a
+     * document, this refers to a variable, defined in a separate namespace than
+     * the fields of a document.
+     * </pre>
+     *
+     * <code>string variable_reference_value = 22;</code>
+     *
+     * @param value The bytes for variableReferenceValue to set.
+     * @return This builder for chaining.
+     */
+    public Builder setVariableReferenceValueBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      valueTypeCase_ = 22;
+      valueType_ = value;
+      onChanged();
+      return this;
+    }
+
     private com.google.protobuf.SingleFieldBuilder<
             com.google.firestore.v1.Function,
             com.google.firestore.v1.Function.Builder,
diff --git a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ValueOrBuilder.java b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ValueOrBuilder.java
index 053c674a0a..e2f5d15eca 100644
--- a/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ValueOrBuilder.java
+++ b/proto-google-cloud-firestore-v1/src/main/java/com/google/firestore/v1/ValueOrBuilder.java
@@ -500,6 +500,57 @@ public interface ValueOrBuilder
    */
   com.google.protobuf.ByteString getFieldReferenceValueBytes();
 
+  /**
+   *
+   *
+   * <pre>
+   * Pointer to a variable defined elsewhere in a pipeline.
+   *
+   * Unlike `field_reference_value` which references a field within a
+   * document, this refers to a variable, defined in a separate namespace than
+   * the fields of a document.
+   * </pre>
+   *
+   * <code>string variable_reference_value = 22;</code>
+   *
+   * @return Whether the variableReferenceValue field is set.
+   */
+  boolean hasVariableReferenceValue();
+
+  /**
+   *
+   *
+   * <pre>
+   * Pointer to a variable defined elsewhere in a pipeline.
+   *
+   * Unlike `field_reference_value` which references a field within a
+   * document, this refers to a variable, defined in a separate namespace than
+   * the fields of a document.
+   * </pre>
+   *
+   * <code>string variable_reference_value = 22;</code>
+   *
+   * @return The variableReferenceValue.
+   */
+  java.lang.String getVariableReferenceValue();
+
+  /**
+   *
+   *
+   * <pre>
+   * Pointer to a variable defined elsewhere in a pipeline.
+   *
+   * Unlike `field_reference_value` which references a field within a
+   * document, this refers to a variable, defined in a separate namespace than
+   * the fields of a document.
+   * </pre>
+   *
+   * <code>string variable_reference_value = 22;</code>
+   *
+   * @return The bytes for variableReferenceValue.
+   */
+  com.google.protobuf.ByteString getVariableReferenceValueBytes();
+
   /**
    *
    *
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/aggregation_result.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/aggregation_result.proto
index 26c42b9be3..4eee2ddc8a 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/aggregation_result.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/aggregation_result.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/bloom_filter.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/bloom_filter.proto
index e697ede6f7..f9bbdbf08d 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/bloom_filter.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/bloom_filter.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/common.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/common.proto
index 150e06e8b2..799fd011c2 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/common.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/common.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/document.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/document.proto
index 1eec17bf5d..a77dbd9971 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/document.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/document.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -142,6 +142,13 @@ message Value {
     // * Not allowed to be used when writing documents.
     string field_reference_value = 19;
 
+    // Pointer to a variable defined elsewhere in a pipeline.
+    //
+    // Unlike `field_reference_value` which references a field within a
+    // document, this refers to a variable, defined in a separate namespace than
+    // the fields of a document.
+    string variable_reference_value = 22;
+
     // A value that represents an unevaluated expression.
     //
     // **Requires:**
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/explain_stats.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/explain_stats.proto
index 3ec7dbf71e..a05d530133 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/explain_stats.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/explain_stats.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/firestore.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/firestore.proto
index 245d39d70d..f65646a4af 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/firestore.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/firestore.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/pipeline.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/pipeline.proto
index 484b12d00b..509ecd2730 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/pipeline.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/pipeline.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query.proto
index 492f67af7e..0144ffe5cd 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query_profile.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query_profile.proto
index 73f8cb1bac..a5f9e95c51 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query_profile.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/query_profile.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/write.proto b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/write.proto
index fa25cc2a50..49f9a4870f 100644
--- a/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/write.proto
+++ b/proto-google-cloud-firestore-v1/src/main/proto/google/firestore/v1/write.proto
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.