<?xml version="1.0" encoding="UTF-8"?>
<!-- AUTOGENERATED FILE. DO NOT EDIT. -->
<feed xmlns="http://www.w3.org/2005/Atom">
  <id>tag:google.com,2016:bigquery-release-notes</id>
  <title>BigQuery - Release notes</title>
  <link rel="self" href="https://docs.cloud.google.com/feeds/bigquery-release-notes.xml"/>
  <author>
    <name>Google Cloud Platform</name>
  </author>
  <updated>2026-04-21T00:00:00-07:00</updated>

  <entry>
    <title>April 21, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_21_2026</id>
    <updated>2026-04-21T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_21_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>You can now <a href="https://docs.cloud.google.com/bigquery/docs/graph-visualization#visualization-results">visualize BigQuery graph query results and graph
schemas</a> directly in
BigQuery Studio, without the need of a notebook environment. This feature is in
<a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 20, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_20_2026</id>
    <updated>2026-04-20T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_20_2026"/>
    <content type="html"><![CDATA[<h3>Change</h3>
<p>Starting July 25, 2026, the <a href="https://docs.cloud.google.com/bigquery/docs/facebook-ads-transfer">BigQuery Data Transfer Service for Facebook Ads
connector</a> will update the data type
mapping for the <code>ActionValue</code> field in the <code>AdInsightsActions</code> report from <code>INT</code>
to <code>FLOAT</code>.</p>
<h3>Feature</h3>
<p>The following features have been added to <a href="https://docs.cloud.google.com/bigquery/docs/user-defined-functions-python">Python UDFs</a>
during <a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>:</p>
<ul>
<li>Vectorized UDFs with Apache Arrow. You can now create <a href="https://docs.cloud.google.com/bigquery/docs/user-defined-functions-python#create-vector-udf-apache">vectorized Python
UDFs</a>
using the Apache Arrow <code>RecordBatch</code> interface for improved performance.</li>
<li>Cloud Monitoring integration. Python UDFs now export
<a href="https://docs.cloud.google.com/bigquery/docs/user-defined-functions-python#view_python_udf_metrics">metrics</a>
to Cloud Monitoring, including CPU utilization, memory utilization, and
maximum concurrent requests per instance.</li>
<li>Container request concurrency. A new option,
<code>container_request_concurrency</code>, is available for the <code>CREATE FUNCTION</code>
statement. This option controls the maximum number of concurrent requests
per Python UDF container instance.</li>
<li>New quotas. Python UDFs are now subject to <a href="https://docs.cloud.google.com/bigquery/quotas#udf_limits">new quotas</a>
on image storage bytes (10 GiB per project per region) and mutation rate
(30 per minute per project per region).</li>
<li>Cost visibility. Python UDF costs can be seen in the
<code>external_service_costs</code> column in the <code>INFORMATION_SCHEMA.JOBS</code> view and in
the <code>ExternalServiceCosts</code> field in the <a href="https://docs.cloud.google.com/bigquery/docs/reference/rest/v2/Job#externalservicecost">Job API</a>.</li>
</ul>
<h3>Feature</h3>
<p>You can now <a href="https://docs.cloud.google.com/bigquery/docs/migration/external-metastore-lakehouse-migration">migrate metadata from external data catalogs to BigLake tables for
Apache
Iceberg</a>. This
feature supports external data catalogs such as such as Apache Hive Metastore
and Apache Iceberg REST Catalog. This feature is in
<a href="https://cloud.google.com/products#product-launch-stages">Preview</a>.</p>
<h3>Feature</h3>
<p>You can use the <a href="https://docs.cloud.google.com/bigquery/docs/use-bigquery-mcp">BigQuery MCP server</a>
to perform a range of data-related tasks with your AI applications including:</p>
<ul>
<li>Examining BigQuery resources.</li>
<li>Generating accurate and efficient SQL queries.</li>
<li>Securely executing queries.</li>
<li>Interpreting query results.</li>
</ul>
<p>This feature is <a href="https://cloud.google.com/products#product-launch-stages">Generally Available</a>
(GA).</p>
<h3>Feature</h3>
<p>You can now publish a <a href="https://docs.cloud.google.com/bigquery/docs/create-data-agents#publish-agent-gemini-enterprise">BigQuery Conversational Analytics agent in Gemini
Enterprise</a>.
This feature is in
<a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
<h3>Feature</h3>
<p>You can now use the <a href="https://docs.cloud.google.com/bigquery/docs/notebooks-introduction#notebook_gallery">notebook gallery</a>
in the BigQuery web UI as your central hub for discovering and using prebuilt notebook
templates. This feature is <a href="https://cloud.google.com/products/#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 17, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_17_2026</id>
    <updated>2026-04-17T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_17_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>Using
<a href="https://docs.cloud.google.com/bigquery/docs/code-asset-folders">folders</a>
to organize and control access to single file code assets is
<a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA). In addition, you can perform bulk move and delete operations, refresh
folder contents, and view full breadcrumb paths based on resource permissions.
For more information, see
<a href="https://docs.cloud.google.com/bigquery/docs/create-manage-folders">Create and manage folders</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 16, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_16_2026</id>
    <updated>2026-04-16T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_16_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p><a href="https://docs.cloud.google.com/bigquery/docs/conversational-analytics">Conversational analytics</a> now supports
querying Lakehouse tables that connect to the Apache Iceberg REST catalog or are
federated to an external catalog. For more information, see <a href="https://docs.cloud.google.com/biglake/docs/conversational-analytics">Query BigLake data
with natural language</a>.</p>
<p>This feature is in <a href="https://cloud.google.com/products#product-launch-stages">Preview</a>.</p>
<h3>Feature</h3>
<p>You can now use <a href="https://docs.cloud.google.com/bigquery/docs/colab-data-apps">Colab Data Apps</a>
to transform your data analyses from Colab notebooks into
polished, interactive applications.</p>
<p>This feature is in <a href="https://cloud.google.com/products#product-launch-stages">Preview</a>.</p>
<h3>Feature</h3>
<p>You can now use the
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-key-drivers"><code>AI.KEY_DRIVERS</code> function</a>
to identify segments of data that cause statistically significant changes to a
summable metric.</p>
<p>This feature is in
<a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 15, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_15_2026</id>
    <updated>2026-04-15T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_15_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>BigQuery Apache Iceberg external tables now support
<a href="https://iceberg.apache.org/spec/#version-3-extended-types-and-capabilities">Iceberg version 3</a>,
including binary deletion vectors. For more information, see
<a href="https://docs.cloud.google.com/bigquery/docs/iceberg-external-tables">Apache Iceberg external tables</a>.
This feature is in
<a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
<h3>Feature</h3>
<p>BigQuery agent analytics is now <a href="https://cloud.google.com/products#product-launch-stages">generally available</a> (GA) in the Google Agent Developer Kit. <a href="https://docs.cloud.google.com/bigquery/docs/bigquery-agent-analytics">BigQuery agent analytics</a>
is an open source solution that lets you capture, analyze, and visualize
multimodal agent interaction data at scale.</p>
<h3>Announcement</h3>
<p>A known issue has been resolved where a materialized view refresh could expose could expose masked or filtered data from fine grained access control policies in error messages. No further action is needed.</p>
<h3>Feature</h3>
<p>You can now use <a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/export-statements#export_to_alloydb"><code>EXPORT DATA</code>
statements</a> to <a href="https://docs.cloud.google.com/bigquery/docs/export-to-alloydb">reverse
ETL BigQuery data to AlloyDB</a>. This feature is
in <a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 13, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_13_2026</id>
    <updated>2026-04-13T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_13_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>Support for the <code>AI.AGG</code> function <a href="https://cloud.google.com/products/#product-launch-stages">preview</a>
has been temporarily disabled. We are working to restore this feature as soon as
possible.</p>
<h3>Feature</h3>
<p>To reduce LLM token consumption and query latency when processing large
datasets, enable <a href="https://docs.cloud.google.com/bigquery/docs/optimize-ai-functions">optimized mode</a>
using the following <a href="https://docs.cloud.google.com/bigquery/docs/generative-ai-overview#managed_ai_functions">managed AI functions</a>:</p>
<ul>
<li><a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-if"><code>AI.IF</code></a></li>
<li><a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-classify"><code>AI.CLASSIFY</code></a></li>
</ul>
<p>This feature is in
<a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
<h3>Feature</h3>
<p>The following <a href="https://docs.cloud.google.com/bigquery/docs/generative-ai-overview#managed_ai_functions">managed AI functions</a>
use Gemini to help you filter, join, rank, and classify your data:</p>
<ul>
<li><a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-if"><code>AI.IF</code></a>:
Filter and join text and unstructured data (such as images, PDFs, audio, or
video) based on a condition described in natural language.</li>
<li><a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-score"><code>AI.SCORE</code></a>:
Rate text and unstructured data (such as images, PDFs, audio, or video) to
rank your data by quality, similarity, or other criteria.</li>
<li><a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-classify"><code>AI.CLASSIFY</code></a>:
Classify text and unstructured data (such as images, PDFs, audio, or video)
into user-defined categories.</li>
</ul>
<p>These functions are <a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA).</p>
<h3>Feature</h3>
<p>You can use <a href="https://docs.cloud.google.com/bigquery/docs/create-notebooks#cells">visualization cells</a> to
automatically <a href="https://docs.cloud.google.com/bigquery/docs/visualize-data-colab">generate a visualization</a>
of any DataFrame in your notebook. You can customize the columns, chart type,
aggregations, colors, labels, and title.</p>
<p>This feature is <a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 10, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_10_2026</id>
    <updated>2026-04-10T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_10_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p><a href="https://docs.cloud.google.com/colab/docs/sql-cells">SQL cells</a> in BigQuery notebooks are now
<a href="https://cloud.google.com/products/#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 09, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_09_2026</id>
    <updated>2026-04-09T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_09_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>The BigQuery Data Transfer Service can now
<a href="https://docs.cloud.google.com/bigquery/docs/migration/snowflake-transfer">transfer data from Snowflake to BigQuery</a>.
This feature is <a href="https://cloud.google.com/products/#product-launch-stages">generally available</a> (GA).</p>
<h3>Feature</h3>
<p>You can now use stateful operations in <a href="https://docs.cloud.google.com/bigquery/docs/continuous-queries-introduction#supported_stateful_operations">continuous
queries</a>,
which let you perform complex analysis by retaining information across multiple
rows or time intervals using <code>JOIN</code>s and windowing aggregations. This feature is
in <a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
<h3>Feature</h3>
<p>You can now use <a href="https://docs.cloud.google.com/bigquery/docs/graph-overview">BigQuery Graph</a> to model your
data as a graph and perform analysis on a large scale.</p>
<ul>
<li><p><a href="https://docs.cloud.google.com/bigquery/docs/graph-create">Create a graph</a> directly from tables that store
entities and relationships between entities. You don't need to modify your
existing workflows or replicate your data to use it in graph queries.</p></li>
<li><p>Use
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/graph-intro">Graph Query Language (GQL)</a>
to find complex, hidden relationships between data points that would be
challenging to find using SQL.</p></li>
<li><p><a href="https://docs.cloud.google.com/bigquery/docs/graph-visualization">Visualize</a> your graph schema and graph
query results in a notebook.</p></li>
</ul>
<p>This feature is in
<a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 08, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_08_2026</id>
    <updated>2026-04-08T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_08_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>The BigQuery Data Transfer Service now supports <a href="https://docs.cloud.google.com/bigquery/docs/sqlserver-transfer#full_or_incremental_transfers">incremental data transfers</a>
when transferring data from Microsoft SQL Server to BigQuery. This feature is supported in
<a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
<h3>Feature</h3>
<p>You can now use the
<a href="https://docs.cloud.google.com/bigquery/docs/reference/system-variables"><code>@@session_id</code> system variable</a> with
SQL user-defined functions, table functions, and logical views. This feature is
<a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 07, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_07_2026</id>
    <updated>2026-04-07T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_07_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>The BigQuery Data Transfer Service now supports incremental data transfers for
the following data source connectors:</p>
<ul>
<li><a href="https://docs.cloud.google.com/bigquery/docs/mysql-transfer">MySQL</a></li>
<li><a href="https://docs.cloud.google.com/bigquery/docs/oracle-transfer">Oracle</a></li>
<li><a href="https://docs.cloud.google.com/bigquery/docs/postgresql-transfer">PostgreSQL</a></li>
<li><a href="https://docs.cloud.google.com/bigquery/docs/servicenow-transfer">ServiceNow</a></li>
</ul>
<p>These features are supported in
<a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
<h3>Feature</h3>
<p>You can now use the built-in text embedding model <code>embeddinggemma-300m</code> in the
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-embed"><code>AI.EMBED</code></a>
and
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-similarity"><code>AI.SIMILARITY</code></a>
functions. This model uses your BigQuery slots to generate embeddings at scale.
This feature is in
<a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 06, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_06_2026</id>
    <updated>2026-04-06T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_06_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>You can now use the
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-agg"><code>AI.AGG</code> function</a>
to semantically aggregate unstructured input data based on natural language
instructions. This feature is in
<a href="https://cloud.google.com/products#product-launch-stages">Preview</a>.</p>
<h3>Feature</h3>
<p>You can now use a <a href="https://docs.cloud.google.com/bigquery/docs/custom-constraints">custom organization policy</a>
to allow or deny specific operations on these BigQuery resources:
tables, data policies, and row access policies. This feature is in <a href="https://cloud.google.com/products/#product-launch-stages">preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>April 02, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#April_02_2026</id>
    <updated>2026-04-02T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#April_02_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>You can now use the
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/data-definition-language#create_connection_statement"><code>CREATE CONNECTION</code></a>,
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/data-definition-language#alter_connection_set_options_statement"><code>ALTER CONNECTION SET OPTIONS</code></a>,
and <a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/data-definition-language#drop_connection_statement"><code>DROP CONNECTION</code></a>
data definition language (DDL) statements to manage Cloud resource connections
with GoogleSQL. Additionally, you can now use the
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/data-control-language#user_list"><code>connection</code> user type</a>
and <a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/data-control-language#arguments"><code>PROJECT</code> resource type</a>
with <code>GRANT</code> and <code>REVOKE</code> data control language (DCL) statements to manage
connection and project access. These features are
<a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA).</p>
<h3>Feature</h3>
<p>The <a href="https://docs.cloud.google.com/bigquery/docs/migration/snowflake-migration-intro">BigQuery Migration Service supports SQL translations from Snowflake
SQL to GoogleSQL</a>.
This feature is now <a href="https://cloud.google.com/products#product-launch-stages">generally available</a> (GA).</p>
<p>With this change, the translation service supports a wider variety of
Snowflake SQL and has improved support for several data types.
Among other changes, the translation service maps Snowflake
<code>INTEGER</code> and zero-scale <code>NUMERIC</code> types up to precision 38 to <code>INT64</code> type in
GoogleSQL for improved performance by default.</p>
<h3>Feature</h3>
<p>You can set the
<a href="https://docs.cloud.google.com/bigquery/docs/search-index#column-granularity">column granularity</a> when you
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/data-definition-language#create_search_index_statement">create a search index</a>,
which stores additional column information in your search index to further
optimize your search query performance. This feature is
<a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 31, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_31_2026</id>
    <updated>2026-03-31T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_31_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>BigQuery <a href="https://docs.cloud.google.com/bigquery/docs/work-with-objectref"><code>ObjectRef</code> values</a>
now support the following:</p>
<ul>
<li>You can run <a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/objectref_functions"><code>ObjectRef</code> functions</a>
with either
<a href="https://docs.cloud.google.com/bigquery/docs/work-with-objectref#authorizer_and_permissions">direct access or delegated access</a>.</li>
<li>The
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/objectref_functions#objmake_ref"><code>OBJ.MAKE_REF</code> function</a>
automatically fetches the latest Cloud Storage metadata and populates this in
the <code>ref.details</code> field.</li>
<li>The
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/objectref_functions#objget_read_url"><code>OBJ.GET_READ_URL</code> function</a>
returns a <code>STRUCT</code> value with a read URL and status columns and renders image
results in the Cloud console. Use this function when you don't require a
write URL.</li>
</ul>
<p>These features are
<a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 30, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_30_2026</id>
    <updated>2026-03-30T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_30_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>The following forecasting and anomaly detection functions and updates are
<a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA):</p>
<ul>
<li><p>The
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-detect-anomalies"><code>AI.DETECT_ANOMALIES</code> function</a>
supports providing a custom context window that determines how many of the
most recent data points should be used by the model.</p></li>
<li><p>The
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-forecast"><code>AI.FORECAST</code> function</a>
supports specifying the latest timestamp value for forecasting.</p></li>
<li><p>The
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-evaluate"><code>AI.EVALUATE</code> function</a>
supports the following:</p>
<ul>
<li><p>You can provide a custom context window that determines how many of the most
recent data points should be used by the model.</p></li>
<li><p>The function outputs the
<a href="https://en.wikipedia.org/wiki/Mean_absolute_scaled_error">mean absolute scaled error</a>
for the time series.</p></li>
</ul></li>
</ul>
<h3>Feature</h3>
<p>You can now create BigQuery <a href="https://docs.cloud.google.com/bigquery/docs/materialized-views-create#spanner">non-incremental materialized views over Spanner data</a>
to improve query performance by periodically caching results. This feature is
<a href="https://cloud.google.com/products/#product-launch-stages">generally available</a> (GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 26, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_26_2026</id>
    <updated>2026-03-26T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_26_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>You can now use
<a href="https://docs.cloud.google.com/bigquery/docs/export-to-spanner#export_using_a_cloud_resource_connection">Cloud resource connections with <code>EXPORT DATA</code> statements</a>
to reverse ETL BigQuery data to Spanner. This
feature is
<a href="https://cloud.google.com/products/#product-launch-stages">generally available</a> (GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 25, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_25_2026</id>
    <updated>2026-03-25T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_25_2026"/>
    <content type="html"><![CDATA[<h3>Announcement</h3>
<p>The <a href="https://docs.cloud.google.com/gemini/docs/overview">Gemini for Google Cloud API</a>
(cloudaicompanion.googleapis.com) is now enabled for existing
BigQuery projects in the European jurisdiction.</p>
<h3>Feature</h3>
<p>You can now use the <a href="https://docs.cloud.google.com/bigquery/docs/use-bigquery-migration-mcp">BigQuery Migration Service MCP server</a>
to perform SQL translation tasks, including translating SQL queries into
GoogleSQL syntax, generating DDL statements from SQL input queries, and getting
explanations of SQL translations.</p>
<p>This feature is in
<a href="https://cloud.google.com/products/#product-launch-stages">preview</a>.</p>
<h3>Feature</h3>
<p>In BigQuery Data Transfer Service, you can
<a href="https://docs.cloud.google.com/bigquery/docs/hdfs-data-lake-transfer#monitor-transfer-status">monitor resource-level status reporting for Hive managed tables</a>
to track progress and view granular error details for individual tables.
This feature is in
<a href="https://cloud.google.com/products#product-launch-stages">preview</a>.</p>
<h3>Feature</h3>
<p>You can use the <a href="https://docs.cloud.google.com/bigquery/docs/migration-assessment">BigQuery migration assessment for
Snowflake</a> to assess the complexity of
migrating from Snowflake to BigQuery. This feature is
<a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 24, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_24_2026</id>
    <updated>2026-03-24T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_24_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>You can now use the <a href="https://docs.cloud.google.com/bigquery/docs/reference/datatransfer/mcp">BigQuery Data Transfer Service remote MCP
server</a> to enable AI agents to
create, manage, and run data transfers. This feature is in
<a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 23, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_23_2026</id>
    <updated>2026-03-23T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_23_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>The following functions are now
<a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA):</p>
<ul>
<li><a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-embed"><code>AI.EMBED</code></a>:
create embeddings from text or image data.</li>
<li><a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-similarity"><code>AI.SIMILARITY</code></a>:
compute the semantic similarity between pairs of text, pairs of images, or
across text and images.</li></ul>
<h3>Feature</h3>
<p>You can clean, transform, and enrich data from files in Cloud Storage and Google
Drive in your BigQuery data preparations. For more information, see
<a href="https://docs.cloud.google.com/bigquery/docs/data-prep-get-suggestions#open-data-prep-editor">Prepare data with Gemini</a>.
This feature is <a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 19, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_19_2026</id>
    <updated>2026-03-19T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_19_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>You can now use a <a href="https://docs.cloud.google.com/bigquery/docs/custom-constraints">custom organization policy</a>
to allow or deny specific operations on routines. This feature is in
<a href="https://cloud.google.com/products/#product-launch-stages">preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 17, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_17_2026</id>
    <updated>2026-03-17T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_17_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>In BigQuery ML, you can now
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-create-remote-model-open#automatically_deployed_models">automatically deploy</a>
open models to Vertex AI endpoints. Automatically deployed models offer the
following benefits:</p>
<ul>
<li><a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-create-remote-model-open#managed-resources">Automatic Vertex AI resource management</a></li>
<li>Reserve open model resources by
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-create-remote-model-open#reservation-affinity">using Compute Engine reservations</a></li>
<li><a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-create-remote-model-open#managed-model-undeployment">Automatic or immediate open model undeployment</a>
to save costs</li>
</ul>
<p>This feature is <a href="https://cloud.google.com/products/#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 16, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_16_2026</id>
    <updated>2026-03-16T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_16_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>BigQuery now lets you configure a <a href="https://docs.cloud.google.com/bigquery/docs/default-configuration#global-settings">global default location</a>.
This setting is used if the location isn't set or can't be inferred from the
request. You can set the default location at the organization or project level.</p>
<p>This feature is <a href="https://cloud.google.com/products/#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 12, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_12_2026</id>
    <updated>2026-03-12T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_12_2026"/>
    <content type="html"><![CDATA[<h3>Change</h3>
<p><a href="https://docs.cloud.google.com/bigquery/docs/advanced-runtime">BigQuery advanced runtime</a> is now enabled as
the default runtime for all projects.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 11, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_11_2026</id>
    <updated>2026-03-11T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_11_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>You can now  understand and debug BigQuery query performance with
a
<a href="https://docs.cloud.google.com/bigquery/docs/query-plan-explanation#query_text_heatmap">visual mapping of your SQL query in the query execution graph</a>.
A heatmap highlights the steps that consume more slot-time. This feature is
<a href="https://cloud.google.com/products#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 09, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_09_2026</id>
    <updated>2026-03-09T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_09_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>Updates to <a href="https://docs.cloud.google.com/bigquery/docs/conversational-analytics">conversational analytics</a> include the following improvements:</p>
<ul>
<li>ObjectRef support: BigQuery conversational analytics now
integrates with Google Cloud Storage through <a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/objectref_functions">ObjectRef functions</a>.
This lets you reference and interact with unstructured data such as images and
PDFs in Cloud Storage buckets in your conversational analysis.</li>
<li>BQML support: BigQuery conversational analytics now supports <a href="https://docs.cloud.google.com/bigquery/docs/conversational-analytics#bigquery-ml-support">a set of BigQuery ML functions</a>,
including AI.FORECAST,  AI.DETECT_ANOMALIES, and AI.GENERATE. These functions
let you perform advanced analytics tasks with simple conversational prompts.</li>
<li>Chat with BigQuery results: You can now start conversations and chat with
query results in BigQuery Studio (SQL editor).</li>
<li>Enhanced support for partitioned tables: BigQuery conversational analytics can
now use BigQuery table partitioning. The agent can optimize SQL queries by
using partitioned columns such as date ranges on a date-partitioned table.
This can improve query performance and reduce costs.</li>
<li>Labels for agent-generated queries: BigQuery jobs initiated by the
conversational analytics agent are now labeled in <a href="https://docs.cloud.google.com/bigquery/docs/managing-jobs">BigQuery Job History</a>
in the Google Cloud Console. You can identify, filter, and analyze the jobs
run by the conversational analytics agent by referencing labels similar to
<code>{'ca-bq-job': 'true'}</code>. These labels can help with the following tasks:
<ul>
<li>Monitor and attribute cost.</li>
<li>Audit agent activity.</li>
<li>Analyze agent-generated query performance.</li>
</ul></li>
<li>Suggest next questions (clickable): When working with BigQuery
conversational analytics, the agent now suggests questions that are directly
clickable in the Google Cloud console.</li>
</ul>
<p>This feature is available in <a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 06, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_06_2026</id>
    <updated>2026-03-06T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_06_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>You can create a <a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-create-remote-model-embedding-maas">remote model</a>
based on the Vertex AI <code>gemini-embedding-001</code> model, or a
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-create-remote-model-open">remote model</a>
based on an open embedding model from Vertex Model Garden or Hugging Face that
is deployed to Vertex AI.</p>
<p>You can then use the
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-generate-embedding"><code>AI.GENERATE_EMBEDDING</code> function</a>
with these remote models to generate embeddings. You can also use the
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-embed"><code>AI.EMBED</code> function</a>
directly with the <code>gemini-embedding-001</code> model endpoint.</p>
<p>These features are
<a href="https://cloud.google.com/products/#product-launch-stages">generally available</a>
(GA).</p>
<h3>Feature</h3>
<p>You can now use the <a href="https://docs.cloud.google.com/bigquery/docs/pipeline-connection-page">Pipelines &amp; Connections page</a>
to streamline your data integration tasks by using guided,
BigQuery-specific configuration workflows for services like
BigQuery Data Transfer Service, Datastream, and Pub/Sub.</p>
<p>This feature is in <a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 05, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_05_2026</id>
    <updated>2026-03-05T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_05_2026"/>
    <content type="html"><![CDATA[<h3>Change</h3>
<p>An updated version of the
<a href="https://docs.cloud.google.com/bigquery/docs/reference/odbc-jdbc-drivers#current_odbc_driver">Simba ODBC driver for BigQuery</a>
is now available.</p>
<h3>Feature</h3>
<p>You can now use an alternate syntax when you call the
<a href="https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/search_functions#vector_search"><code>VECTOR_SEARCH</code> function</a>
to improve query performance when you search for a single vector. This feature
is in <a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>March 04, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#March_04_2026</id>
    <updated>2026-03-04T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#March_04_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>Monitor dataset replication latency and network egress bytes in Cloud Monitoring
for BigQuery <a href="https://docs.cloud.google.com/bigquery/docs/data-replication#monitor-replication">cross-region replication</a>
and <a href="https://docs.cloud.google.com/bigquery/docs/managed-disaster-recovery#monitor-replication">managed disaster recovery</a>.
These metrics are <a href="https://cloud.google.com/products/#product-launch-stages">generally available</a>
(GA).</p>
<h3>Feature</h3>
<p>You can now use <a href="https://docs.cloud.google.com/bigquery/docs/continuous-queries#spanner-example">continuous queries to stream BigQuery data to Spanner in real
time</a>. This feature is
<a href="https://cloud.google.com/products/#product-launch-stages">generally available</a>
(GA).</p>
]]>
    </content>
  </entry>

  <entry>
    <title>February 25, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#February_25_2026</id>
    <updated>2026-02-25T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#February_25_2026"/>
    <content type="html"><![CDATA[<h3>Change</h3>
<p>Effective <em>June 1, 2026</em>, BigQuery will limit legacy SQL use. This depends on
whether your organization or project uses it from November 1, 2025, to June 1,
2026. If you don't use legacy SQL during this time, you won't be able to use it
after June 1, 2026. If you do use it, your existing workloads
will keep running, but new ones might not. For more information, see
<a href="https://docs.cloud.google.com/bigquery/docs/legacy-sql-feature-availability">Legacy SQL feature availability</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>February 24, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#February_24_2026</id>
    <updated>2026-02-24T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#February_24_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>You can now <a href="https://docs.cloud.google.com/bigquery/docs/create-data-agents#create-review-glossary-terms">create and review</a>
custom glossary terms in BigQuery for a conversational
analytics agent and you can review business glossary terms imported from
Dataplex Universal Catalog for an agent. These terms help an agent interpret your
prompts.</p>
<p>This feature is now in <a href="https://cloud.google.com/products/#product-launch-stages">Preview</a>.</p>
]]>
    </content>
  </entry>

  <entry>
    <title>February 23, 2026</title>
    <id>tag:google.com,2016:bigquery-release-notes#February_23_2026</id>
    <updated>2026-02-23T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/bigquery/docs/release-notes#February_23_2026"/>
    <content type="html"><![CDATA[<h3>Feature</h3>
<p>You can now <a href="https://docs.cloud.google.com/bigquery/docs/restore-deleted-datasets">undelete a dataset</a> that
is within your time travel window to recover it to the state that it was in when
it was deleted. This feature is <a href="https://cloud.google.com/products/#product-launch-stages">generally
available</a> (GA).</p>
]]>
    </content>
  </entry>

</feed>
