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in repository https://gitbox.apache.org/repos/asf/ignite-3.git


The following commit(s) were added to refs/heads/main by this push:
     new 33404e8ce09 IGNITE-27768 Docs: remove explicit setting of lastVersion 
(#7543)
33404e8ce09 is described below

commit 33404e8ce0988f97bc24a940e79a63b27ffcab36
Author: IgGusev <[email protected]>
AuthorDate: Fri Feb 6 17:17:49 2026 +0200

    IGNITE-27768 Docs: remove explicit setting of lastVersion (#7543)
---
 docs/docs/api-reference/api/index.mdx              |  6 +--
 docs/docs/api-reference/index.mdx                  | 12 +++---
 .../api-reference/native-clients/cpp/index.mdx     | 12 +++---
 .../api-reference/native-clients/dotnet/index.mdx  | 18 ++++-----
 docs/docs/api-reference/native-clients/index.mdx   |  6 +--
 .../api-reference/native-clients/java/index.mdx    | 22 +++++------
 docs/docs/api-reference/sql-only-apis/index.mdx    |  6 +--
 .../configure-and-operate/configuration/index.mdx  | 12 +++---
 docs/docs/configure-and-operate/index.mdx          | 40 +++++++++----------
 .../configure-and-operate/installation/index.mdx   |  8 ++--
 .../configure-and-operate/monitoring/index.mdx     |  2 +-
 .../configure-and-operate/operations/index.mdx     |  8 ++--
 .../docs/configure-and-operate/reference/index.mdx |  8 ++--
 docs/docs/develop/connect-to-ignite/index.mdx      |  6 +--
 docs/docs/develop/ignite-clients/index.mdx         |  6 +--
 docs/docs/develop/index.mdx                        | 22 +++++------
 docs/docs/develop/integrate/index.mdx              |  4 +-
 docs/docs/develop/work-with-data/index.mdx         | 20 +++++-----
 docs/docs/getting-started/index.mdx                | 16 ++++----
 docs/docs/index.mdx                                | 38 +++++++++---------
 docs/docs/sql/advanced/index.mdx                   |  4 +-
 docs/docs/sql/fundamentals/index.mdx               |  2 +-
 docs/docs/sql/index.mdx                            | 26 ++++++------
 .../reference/data-types-and-functions/index.mdx   |  6 +--
 .../operational-commands.mdx                       | 10 ++---
 docs/docs/sql/reference/index.mdx                  |  6 +--
 .../docs/sql/reference/language-definition/ddl.mdx | 46 +++++++++++-----------
 .../language-definition/distribution-zones.mdx     |  2 +-
 .../docs/sql/reference/language-definition/dml.mdx | 18 ++++-----
 .../language-definition/grammar-reference.mdx      |  4 +-
 .../sql/reference/language-definition/index.mdx    | 10 ++---
 docs/docs/sql/reference/sql-conformance/index.mdx  |  4 +-
 docs/docs/sql/working-with-sql/index.mdx           |  4 +-
 docs/docs/tools/index.mdx                          |  6 +--
 docs/docs/understand/architecture/index.mdx        |  8 ++--
 .../architecture/storage-engines/index.mdx         |  6 +--
 docs/docs/understand/core-concepts/index.mdx       | 12 +++---
 docs/docs/understand/index.mdx                     | 24 +++++------
 docs/docs/understand/performance/index.mdx         |  4 +-
 39 files changed, 237 insertions(+), 237 deletions(-)

diff --git a/docs/docs/api-reference/api/index.mdx 
b/docs/docs/api-reference/api/index.mdx
index 2d4061e0656..b6f66bc5280 100644
--- a/docs/docs/api-reference/api/index.mdx
+++ b/docs/docs/api-reference/api/index.mdx
@@ -17,7 +17,7 @@ External API documentation links for all supported languages.
       <p>Complete JavaDoc reference for Apache Ignite 3 Java API.</p>
     </div>
     <div className="card__footer">
-      <a href="./java-api-reference">Learn more →</a>
+      <a href="./api/java-api-reference">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ External API documentation links for all supported languages.
       <p>Complete API reference for Apache Ignite 3 .NET client.</p>
     </div>
     <div className="card__footer">
-      <a href="./dotnet-api-reference">Learn more →</a>
+      <a href="./api/dotnet-api-reference">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ External API documentation links for all supported languages.
       <p>Complete API reference for Apache Ignite 3 C++ client.</p>
     </div>
     <div className="card__footer">
-      <a href="./cpp-api-reference">Learn more →</a>
+      <a href="./api/cpp-api-reference">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/api-reference/index.mdx 
b/docs/docs/api-reference/index.mdx
index bbc8c196c86..8013909e65a 100644
--- a/docs/docs/api-reference/index.mdx
+++ b/docs/docs/api-reference/index.mdx
@@ -13,7 +13,7 @@ API documentation for all supported languages and drivers.
       <p>Primary Ignite API with complete feature set including thin client, 
embedded node, and all platform capabilities.</p>
     </div>
     <div className="card__footer">
-      <a href="./native-clients/java/">Learn more →</a>
+      <a href="./api-reference/native-clients/java/">Learn more →</a>
     </div>
   </div>
 
@@ -25,7 +25,7 @@ API documentation for all supported languages and drivers.
       <p>Native .NET client for C# and F# applications with async/await 
patterns and LINQ support.</p>
     </div>
     <div className="card__footer">
-      <a href="./native-clients/dotnet/">Learn more →</a>
+      <a href="./api-reference/native-clients/dotnet/">Learn more →</a>
     </div>
   </div>
 
@@ -37,7 +37,7 @@ API documentation for all supported languages and drivers.
       <p>High-performance C++ client with modern C++17 features and zero-copy 
operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./native-clients/cpp/">Learn more →</a>
+      <a href="./api-reference/native-clients/cpp/">Learn more →</a>
     </div>
   </div>
 
@@ -49,7 +49,7 @@ API documentation for all supported languages and drivers.
       <p>Java Database Connectivity (JDBC 4.x) for SQL-only operations with 
standard database tools.</p>
     </div>
     <div className="card__footer">
-      <a href="./sql-only-apis/jdbc">Learn more →</a>
+      <a href="./api-reference/sql-only-apis/jdbc">Learn more →</a>
     </div>
   </div>
 
@@ -61,7 +61,7 @@ API documentation for all supported languages and drivers.
       <p>Open Database Connectivity (ODBC 3.8) for cross-platform SQL access 
from C/C++ applications.</p>
     </div>
     <div className="card__footer">
-      <a href="./sql-only-apis/odbc">Learn more →</a>
+      <a href="./api-reference/sql-only-apis/odbc">Learn more →</a>
     </div>
   </div>
 
@@ -73,7 +73,7 @@ API documentation for all supported languages and drivers.
       <p>Python Database API (PEP-249) for SQL connectivity from Python 
applications.</p>
     </div>
     <div className="card__footer">
-      <a href="./sql-only-apis/python">Learn more →</a>
+      <a href="./api-reference/sql-only-apis/python">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/api-reference/native-clients/cpp/index.mdx 
b/docs/docs/api-reference/native-clients/cpp/index.mdx
index 123ca6cb275..156f8cff513 100644
--- a/docs/docs/api-reference/native-clients/cpp/index.mdx
+++ b/docs/docs/api-reference/native-clients/cpp/index.mdx
@@ -25,7 +25,7 @@ The API offers both typed views with template specialization 
and binary views wi
       <p>ignite_client configuration, connection lifecycle management, and API 
access patterns.</p>
     </div>
     <div className="card__footer">
-      <a href="./client-api">Learn more →</a>
+      <a href="./cpp/client-api">Learn more →</a>
     </div>
   </div>
 
@@ -37,7 +37,7 @@ The API offers both typed views with template specialization 
and binary views wi
       <p>Record and key-value views with typed and binary tuple access for 
table operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./tables-api">Learn more →</a>
+      <a href="./cpp/tables-api">Learn more →</a>
     </div>
   </div>
 
@@ -49,7 +49,7 @@ The API offers both typed views with template specialization 
and binary views wi
       <p>Query execution with parameterized statements, pagination, and 
cancellation support.</p>
     </div>
     <div className="card__footer">
-      <a href="./sql-api">Learn more →</a>
+      <a href="./cpp/sql-api">Learn more →</a>
     </div>
   </div>
 
@@ -61,7 +61,7 @@ The API offers both typed views with template specialization 
and binary views wi
       <p>Transaction control with explicit commit and rollback operations for 
ACID guarantees.</p>
     </div>
     <div className="card__footer">
-      <a href="./transactions-api">Learn more →</a>
+      <a href="./cpp/transactions-api">Learn more →</a>
     </div>
   </div>
 
@@ -73,7 +73,7 @@ The API offers both typed views with template specialization 
and binary views wi
       <p>Distributed job execution with targeting strategies and priority 
management.</p>
     </div>
     <div className="card__footer">
-      <a href="./compute-api">Learn more →</a>
+      <a href="./cpp/compute-api">Learn more →</a>
     </div>
   </div>
 
@@ -85,7 +85,7 @@ The API offers both typed views with template specialization 
and binary views wi
       <p>Cluster node information and topology filtering for distributed 
coordination.</p>
     </div>
     <div className="card__footer">
-      <a href="./network-api">Learn more →</a>
+      <a href="./cpp/network-api">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/api-reference/native-clients/dotnet/index.mdx 
b/docs/docs/api-reference/native-clients/dotnet/index.mdx
index 5bc3b41c400..fcad0233a7e 100644
--- a/docs/docs/api-reference/native-clients/dotnet/index.mdx
+++ b/docs/docs/api-reference/native-clients/dotnet/index.mdx
@@ -25,7 +25,7 @@ The API supports both strongly typed operations with POCOs 
and dynamic access wi
       <p>IIgniteClient configuration, connection management, and resource 
lifecycle with async patterns.</p>
     </div>
     <div className="card__footer">
-      <a href="./client-api">Learn more →</a>
+      <a href="./dotnet/client-api">Learn more →</a>
     </div>
   </div>
 
@@ -37,7 +37,7 @@ The API supports both strongly typed operations with POCOs 
and dynamic access wi
       <p>Record and key-value views with typed and tuple access patterns for 
table operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./tables-api">Learn more →</a>
+      <a href="./dotnet/tables-api">Learn more →</a>
     </div>
   </div>
 
@@ -49,7 +49,7 @@ The API supports both strongly typed operations with POCOs 
and dynamic access wi
       <p>Language-integrated queries with strongly-typed expressions and 
server-side execution.</p>
     </div>
     <div className="card__footer">
-      <a href="./linq-api">Learn more →</a>
+      <a href="./dotnet/linq-api">Learn more →</a>
     </div>
   </div>
 
@@ -61,7 +61,7 @@ The API supports both strongly typed operations with POCOs 
and dynamic access wi
       <p>Bulk loading with custom server-side receivers and error handling for 
high-throughput scenarios.</p>
     </div>
     <div className="card__footer">
-      <a href="./data-streamer-api">Learn more →</a>
+      <a href="./dotnet/data-streamer-api">Learn more →</a>
     </div>
   </div>
 
@@ -73,7 +73,7 @@ The API supports both strongly typed operations with POCOs 
and dynamic access wi
       <p>Query execution with parameterized statements and lazy 
materialization for efficient data processing.</p>
     </div>
     <div className="card__footer">
-      <a href="./sql-api">Learn more →</a>
+      <a href="./dotnet/sql-api">Learn more →</a>
     </div>
   </div>
 
@@ -85,7 +85,7 @@ The API supports both strongly typed operations with POCOs 
and dynamic access wi
       <p>Standard ADO.NET database connectivity with DbConnection, DbCommand, 
and DataReader interfaces.</p>
     </div>
     <div className="card__footer">
-      <a href="./ado-net-api">Learn more →</a>
+      <a href="./dotnet/ado-net-api">Learn more →</a>
     </div>
   </div>
 
@@ -97,7 +97,7 @@ The API supports both strongly typed operations with POCOs 
and dynamic access wi
       <p>ACID transactions with explicit control and automatic closure-based 
patterns.</p>
     </div>
     <div className="card__footer">
-      <a href="./transactions-api">Learn more →</a>
+      <a href="./dotnet/transactions-api">Learn more →</a>
     </div>
   </div>
 
@@ -109,7 +109,7 @@ The API supports both strongly typed operations with POCOs 
and dynamic access wi
       <p>Distributed job execution with serialization, colocated processing, 
and job monitoring.</p>
     </div>
     <div className="card__footer">
-      <a href="./compute-api">Learn more →</a>
+      <a href="./dotnet/compute-api">Learn more →</a>
     </div>
   </div>
 
@@ -121,7 +121,7 @@ The API supports both strongly typed operations with POCOs 
and dynamic access wi
       <p>Cluster topology, node discovery, and connection inspection for 
distributed coordination.</p>
     </div>
     <div className="card__footer">
-      <a href="./network-api">Learn more →</a>
+      <a href="./dotnet/network-api">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/api-reference/native-clients/index.mdx 
b/docs/docs/api-reference/native-clients/index.mdx
index 5dabd185ef9..3f43f4d42c9 100644
--- a/docs/docs/api-reference/native-clients/index.mdx
+++ b/docs/docs/api-reference/native-clients/index.mdx
@@ -17,7 +17,7 @@ Full-featured native clients for multiple programming 
languages.
       <p>Primary Ignite API with complete feature set including thin client, 
embedded node, and all platform capabilities.</p>
     </div>
     <div className="card__footer">
-      <a href="./java/">Learn more →</a>
+      <a href="./native-clients/java/">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Full-featured native clients for multiple programming 
languages.
       <p>Native .NET client for C# and F# applications with async/await 
patterns and LINQ support.</p>
     </div>
     <div className="card__footer">
-      <a href="./dotnet/">Learn more →</a>
+      <a href="./native-clients/dotnet/">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Full-featured native clients for multiple programming 
languages.
       <p>High-performance C++ client with modern C++17 features and zero-copy 
operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./cpp/">Learn more →</a>
+      <a href="./native-clients/cpp/">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/api-reference/native-clients/java/index.mdx 
b/docs/docs/api-reference/native-clients/java/index.mdx
index 391bcd64d43..3a9f41bda0b 100644
--- a/docs/docs/api-reference/native-clients/java/index.mdx
+++ b/docs/docs/api-reference/native-clients/java/index.mdx
@@ -25,7 +25,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>Thin client connection configuration, connection pooling, and cluster 
discovery.</p>
     </div>
     <div className="card__footer">
-      <a href="./client-api">Learn more →</a>
+      <a href="./java/client-api">Learn more →</a>
     </div>
   </div>
 
@@ -37,7 +37,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>Embedded node initialization, lifecycle management, and local cluster 
participation.</p>
     </div>
     <div className="card__footer">
-      <a href="./server-api">Learn more →</a>
+      <a href="./java/server-api">Learn more →</a>
     </div>
   </div>
 
@@ -49,7 +49,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>Record and key-value operations with typed and binary views for table 
data access.</p>
     </div>
     <div className="card__footer">
-      <a href="./tables-api">Learn more →</a>
+      <a href="./java/tables-api">Learn more →</a>
     </div>
   </div>
 
@@ -61,7 +61,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>High-throughput bulk loading with reactive streams and backpressure 
handling.</p>
     </div>
     <div className="card__footer">
-      <a href="./data-streamer-api">Learn more →</a>
+      <a href="./java/data-streamer-api">Learn more →</a>
     </div>
   </div>
 
@@ -73,7 +73,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>Query execution with prepared statements, parameter binding, and 
result processing.</p>
     </div>
     <div className="card__footer">
-      <a href="./sql-api">Learn more →</a>
+      <a href="./java/sql-api">Learn more →</a>
     </div>
   </div>
 
@@ -85,7 +85,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>ACID transaction management with explicit control and closure-based 
patterns.</p>
     </div>
     <div className="card__footer">
-      <a href="./transactions-api">Learn more →</a>
+      <a href="./java/transactions-api">Learn more →</a>
     </div>
   </div>
 
@@ -97,7 +97,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>Distributed job execution with colocated processing and broadcast 
operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./compute-api">Learn more →</a>
+      <a href="./java/compute-api">Learn more →</a>
     </div>
   </div>
 
@@ -109,7 +109,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>Schema management with annotations and fluent builders for table 
creation.</p>
     </div>
     <div className="card__footer">
-      <a href="./catalog-api">Learn more →</a>
+      <a href="./java/catalog-api">Learn more →</a>
     </div>
   </div>
 
@@ -121,7 +121,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>Type-safe predicate construction for table queries with compile-time 
validation.</p>
     </div>
     <div className="card__footer">
-      <a href="./criteria-api">Learn more →</a>
+      <a href="./java/criteria-api">Learn more →</a>
     </div>
   </div>
 
@@ -133,7 +133,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>Cluster topology discovery and node information for distributed 
coordination.</p>
     </div>
     <div className="card__footer">
-      <a href="./network-api">Learn more →</a>
+      <a href="./java/network-api">Learn more →</a>
     </div>
   </div>
 
@@ -145,7 +145,7 @@ Both modes share common APIs for tables, SQL, transactions, 
compute, streaming,
       <p>Authentication configuration and credential management for secure 
cluster access.</p>
     </div>
     <div className="card__footer">
-      <a href="./security-api">Learn more →</a>
+      <a href="./java/security-api">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/api-reference/sql-only-apis/index.mdx 
b/docs/docs/api-reference/sql-only-apis/index.mdx
index 812387eaff8..d5ddbbefef2 100644
--- a/docs/docs/api-reference/sql-only-apis/index.mdx
+++ b/docs/docs/api-reference/sql-only-apis/index.mdx
@@ -17,7 +17,7 @@ SQL connectivity drivers for standard database tools and 
applications.
       <p>Java Database Connectivity (JDBC 4.x) for SQL-only operations with 
standard database tools.</p>
     </div>
     <div className="card__footer">
-      <a href="./jdbc">Learn more →</a>
+      <a href="./sql-only-apis/jdbc">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ SQL connectivity drivers for standard database tools and 
applications.
       <p>Open Database Connectivity (ODBC 3.8) for cross-platform SQL access 
from C/C++ applications.</p>
     </div>
     <div className="card__footer">
-      <a href="./odbc">Learn more →</a>
+      <a href="./sql-only-apis/odbc">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ SQL connectivity drivers for standard database tools and 
applications.
       <p>Python Database API (PEP-249) for SQL connectivity from Python 
applications.</p>
     </div>
     <div className="card__footer">
-      <a href="./python">Learn more →</a>
+      <a href="./sql-only-apis/python">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/configure-and-operate/configuration/index.mdx 
b/docs/docs/configure-and-operate/configuration/index.mdx
index daa6b94086b..feb35177be5 100644
--- a/docs/docs/configure-and-operate/configuration/index.mdx
+++ b/docs/docs/configure-and-operate/configuration/index.mdx
@@ -17,7 +17,7 @@ Configuration options for Apache Ignite 3 clusters and nodes.
       <p>Configure cluster topology, node settings, and network parameters.</p>
     </div>
     <div className="card__footer">
-      <a href="./config-cluster-and-nodes">Learn more →</a>
+      <a href="./configuration/config-cluster-and-nodes">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Configuration options for Apache Ignite 3 clusters and nodes.
       <p>Configure storage engines, profiles, and data persistence options.</p>
     </div>
     <div className="card__footer">
-      <a href="./config-storage-overview">Learn more →</a>
+      <a href="./configuration/config-storage-overview">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Configuration options for Apache Ignite 3 clusters and nodes.
       <p>Enable and configure authentication and user management.</p>
     </div>
     <div className="card__footer">
-      <a href="./config-authentication">Learn more →</a>
+      <a href="./configuration/config-authentication">Learn more →</a>
     </div>
   </div>
 
@@ -53,7 +53,7 @@ Configuration options for Apache Ignite 3 clusters and nodes.
       <p>Configure SSL/TLS encryption for secure communications.</p>
     </div>
     <div className="card__footer">
-      <a href="./config-ssl-tls">Learn more →</a>
+      <a href="./configuration/config-ssl-tls">Learn more →</a>
     </div>
   </div>
 
@@ -65,7 +65,7 @@ Configuration options for Apache Ignite 3 clusters and nodes.
       <p>Configure metrics collection and export for monitoring.</p>
     </div>
     <div className="card__footer">
-      <a href="./metrics-configuration">Learn more →</a>
+      <a href="./configuration/metrics-configuration">Learn more →</a>
     </div>
   </div>
 
@@ -77,7 +77,7 @@ Configuration options for Apache Ignite 3 clusters and nodes.
       <p>Security features and best practices for production clusters.</p>
     </div>
     <div className="card__footer">
-      <a href="./config-cluster-security">Learn more →</a>
+      <a href="./configuration/config-cluster-security">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/configure-and-operate/index.mdx 
b/docs/docs/configure-and-operate/index.mdx
index 94678a5e336..af8b4e0b067 100644
--- a/docs/docs/configure-and-operate/index.mdx
+++ b/docs/docs/configure-and-operate/index.mdx
@@ -13,7 +13,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Manual installation from binary distribution for Linux, macOS, and 
Windows.</p>
     </div>
     <div className="card__footer">
-      <a href="./installation/install-zip">Learn more →</a>
+      <a href="./configure-and-operate/installation/install-zip">Learn more 
→</a>
     </div>
   </div>
 
@@ -25,7 +25,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Install through Linux package managers on Debian, Ubuntu, RHEL, and 
CentOS systems.</p>
     </div>
     <div className="card__footer">
-      <a href="./installation/install-deb-rpm">Learn more →</a>
+      <a href="./configure-and-operate/installation/install-deb-rpm">Learn 
more →</a>
     </div>
   </div>
 
@@ -37,7 +37,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Containerized deployment with Docker images for development and 
production environments.</p>
     </div>
     <div className="card__footer">
-      <a href="./installation/install-docker">Learn more →</a>
+      <a href="./configure-and-operate/installation/install-docker">Learn more 
→</a>
     </div>
   </div>
 
@@ -49,7 +49,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Cloud-native deployment using Kubernetes operators and Helm 
charts.</p>
     </div>
     <div className="card__footer">
-      <a href="./installation/install-kubernetes">Learn more →</a>
+      <a href="./configure-and-operate/installation/install-kubernetes">Learn 
more →</a>
     </div>
   </div>
 
@@ -61,7 +61,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Essential cluster configuration including node settings, network 
parameters, and cluster initialization.</p>
     </div>
     <div className="card__footer">
-      <a href="./configuration/config-cluster-and-nodes">Learn more →</a>
+      <a 
href="./configure-and-operate/configuration/config-cluster-and-nodes">Learn 
more →</a>
     </div>
   </div>
 
@@ -73,7 +73,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Storage profiles and engine configuration for AIPersist, RocksDB, and 
in-memory storage.</p>
     </div>
     <div className="card__footer">
-      <a href="./configuration/config-storage-overview">Learn more →</a>
+      <a 
href="./configure-and-operate/configuration/config-storage-overview">Learn more 
→</a>
     </div>
   </div>
 
@@ -85,7 +85,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Security configuration with basic authentication and user credential 
management.</p>
     </div>
     <div className="card__footer">
-      <a href="./configuration/config-authentication">Learn more →</a>
+      <a 
href="./configure-and-operate/configuration/config-authentication">Learn more 
→</a>
     </div>
   </div>
 
@@ -97,7 +97,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Configure encrypted connections with SSL/TLS certificates for client 
and inter-node communication.</p>
     </div>
     <div className="card__footer">
-      <a href="./configuration/config-ssl-tls">Learn more →</a>
+      <a href="./configure-and-operate/configuration/config-ssl-tls">Learn 
more →</a>
     </div>
   </div>
 
@@ -109,7 +109,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Set up metrics collection and export for cluster monitoring and 
observability.</p>
     </div>
     <div className="card__footer">
-      <a href="./configuration/metrics-configuration">Learn more →</a>
+      <a 
href="./configure-and-operate/configuration/metrics-configuration">Learn more 
→</a>
     </div>
   </div>
 
@@ -121,7 +121,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Start, stop, and manage nodes with cluster initialization and 
topology changes.</p>
     </div>
     <div className="card__footer">
-      <a href="./operations/lifecycle">Learn more →</a>
+      <a href="./configure-and-operate/operations/lifecycle">Learn more →</a>
     </div>
   </div>
 
@@ -133,7 +133,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Partition recovery procedures for data loss scenarios and cluster 
failures.</p>
     </div>
     <div className="card__footer">
-      <a href="./operations/disaster-recovery-partitions">Learn more →</a>
+      <a 
href="./configure-and-operate/operations/disaster-recovery-partitions">Learn 
more →</a>
     </div>
   </div>
 
@@ -145,7 +145,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>System group recovery for metadata and catalog restoration.</p>
     </div>
     <div className="card__footer">
-      <a href="./operations/disaster-recovery-system-groups">Learn more →</a>
+      <a 
href="./configure-and-operate/operations/disaster-recovery-system-groups">Learn 
more →</a>
     </div>
   </div>
 
@@ -157,7 +157,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Performance monitoring with colocation strategies and query 
optimization.</p>
     </div>
     <div className="card__footer">
-      <a href="./operations/colocation">Learn more →</a>
+      <a href="./configure-and-operate/operations/colocation">Learn more →</a>
     </div>
   </div>
 
@@ -169,7 +169,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Error handling patterns and troubleshooting common cluster issues.</p>
     </div>
     <div className="card__footer">
-      <a href="./operations/handle-exceptions">Learn more →</a>
+      <a href="./configure-and-operate/operations/handle-exceptions">Learn 
more →</a>
     </div>
   </div>
 
@@ -181,7 +181,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Complete reference of metrics exposed for monitoring cluster health 
and performance.</p>
     </div>
     <div className="card__footer">
-      <a href="./monitoring/available-metrics">Learn more →</a>
+      <a href="./configure-and-operate/monitoring/available-metrics">Learn 
more →</a>
     </div>
   </div>
 
@@ -193,7 +193,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Query metrics through SQL views for programmatic access to cluster 
statistics.</p>
     </div>
     <div className="card__footer">
-      <a href="./monitoring/metrics-system-views">Learn more →</a>
+      <a href="./configure-and-operate/monitoring/metrics-system-views">Learn 
more →</a>
     </div>
   </div>
 
@@ -205,7 +205,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Complete reference of node-level configuration parameters and 
settings.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/node-configuration">Learn more →</a>
+      <a href="./configure-and-operate/reference/node-configuration">Learn 
more →</a>
     </div>
   </div>
 
@@ -217,7 +217,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Complete reference of cluster-level configuration parameters and 
defaults.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/cluster-configuration">Learn more →</a>
+      <a href="./configure-and-operate/reference/cluster-configuration">Learn 
more →</a>
     </div>
   </div>
 
@@ -229,7 +229,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Command-line interface configuration and usage patterns.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/cli-configuration">Learn more →</a>
+      <a href="./configure-and-operate/reference/cli-configuration">Learn more 
→</a>
     </div>
   </div>
 
@@ -241,7 +241,7 @@ Install, configure, and operate Apache Ignite 3 clusters in 
production environme
       <p>Storage engine configuration including engine selection and 
performance tuning.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/storage-profiles">Learn more →</a>
+      <a href="./configure-and-operate/reference/storage-profiles">Learn more 
→</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/configure-and-operate/installation/index.mdx 
b/docs/docs/configure-and-operate/installation/index.mdx
index 7920aea2948..3924db25d61 100644
--- a/docs/docs/configure-and-operate/installation/index.mdx
+++ b/docs/docs/configure-and-operate/installation/index.mdx
@@ -17,7 +17,7 @@ Installation methods for Apache Ignite 3.
       <p>Download and install Ignite from ZIP or TAR.GZ archives for all 
platforms.</p>
     </div>
     <div className="card__footer">
-      <a href="./install-zip">Learn more →</a>
+      <a href="./installation/install-zip">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Installation methods for Apache Ignite 3.
       <p>Install Ignite using native DEB or RPM packages on Debian/Ubuntu or 
RHEL/CentOS.</p>
     </div>
     <div className="card__footer">
-      <a href="./install-deb-rpm">Learn more →</a>
+      <a href="./installation/install-deb-rpm">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Installation methods for Apache Ignite 3.
       <p>Run Ignite in Docker containers for development and testing 
environments.</p>
     </div>
     <div className="card__footer">
-      <a href="./install-docker">Learn more →</a>
+      <a href="./installation/install-docker">Learn more →</a>
     </div>
   </div>
 
@@ -53,7 +53,7 @@ Installation methods for Apache Ignite 3.
       <p>Deploy Ignite on Kubernetes clusters for production workloads.</p>
     </div>
     <div className="card__footer">
-      <a href="./install-kubernetes">Learn more →</a>
+      <a href="./installation/install-kubernetes">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/configure-and-operate/monitoring/index.mdx 
b/docs/docs/configure-and-operate/monitoring/index.mdx
index 7a887565061..8d5d8fecd7c 100644
--- a/docs/docs/configure-and-operate/monitoring/index.mdx
+++ b/docs/docs/configure-and-operate/monitoring/index.mdx
@@ -17,7 +17,7 @@ Monitor Apache Ignite 3 cluster health and performance.
       <p>Collect and export cluster metrics for monitoring and alerting.</p>
     </div>
     <div className="card__footer">
-      <a href="./metrics">Learn more →</a>
+      <a href="./monitoring/metrics">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/configure-and-operate/operations/index.mdx 
b/docs/docs/configure-and-operate/operations/index.mdx
index 9b7e8951c78..9de9066b58f 100644
--- a/docs/docs/configure-and-operate/operations/index.mdx
+++ b/docs/docs/configure-and-operate/operations/index.mdx
@@ -17,7 +17,7 @@ Cluster lifecycle and operational procedures.
       <p>Start, stop, and manage cluster lifecycle operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./lifecycle">Learn more →</a>
+      <a href="./operations/lifecycle">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Cluster lifecycle and operational procedures.
       <p>Backup, restore, and disaster recovery procedures.</p>
     </div>
     <div className="card__footer">
-      <a href="./disaster-recovery">Learn more →</a>
+      <a href="./operations/disaster-recovery">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Cluster lifecycle and operational procedures.
       <p>Exception handling and error recovery strategies.</p>
     </div>
     <div className="card__footer">
-      <a href="./handle-exceptions">Learn more →</a>
+      <a href="./operations/handle-exceptions">Learn more →</a>
     </div>
   </div>
 
@@ -53,7 +53,7 @@ Cluster lifecycle and operational procedures.
       <p>Data colocation strategies for performance optimization.</p>
     </div>
     <div className="card__footer">
-      <a href="./colocation">Learn more →</a>
+      <a href="./operations/colocation">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/configure-and-operate/reference/index.mdx 
b/docs/docs/configure-and-operate/reference/index.mdx
index ec80c37fdbe..2308ec6b8e0 100644
--- a/docs/docs/configure-and-operate/reference/index.mdx
+++ b/docs/docs/configure-and-operate/reference/index.mdx
@@ -17,7 +17,7 @@ Complete configuration reference for Apache Ignite 3.
       <p>Complete reference for node configuration parameters.</p>
     </div>
     <div className="card__footer">
-      <a href="./node-configuration">Learn more →</a>
+      <a href="./reference/node-configuration">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Complete configuration reference for Apache Ignite 3.
       <p>Complete reference for cluster-wide configuration parameters.</p>
     </div>
     <div className="card__footer">
-      <a href="./cluster-configuration">Learn more →</a>
+      <a href="./reference/cluster-configuration">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Complete configuration reference for Apache Ignite 3.
       <p>Command-line interface configuration and usage.</p>
     </div>
     <div className="card__footer">
-      <a href="./cli-configuration">Learn more →</a>
+      <a href="./reference/cli-configuration">Learn more →</a>
     </div>
   </div>
 
@@ -53,7 +53,7 @@ Complete configuration reference for Apache Ignite 3.
       <p>Storage profile configuration reference.</p>
     </div>
     <div className="card__footer">
-      <a href="./storage-profiles">Learn more →</a>
+      <a href="./reference/storage-profiles">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/develop/connect-to-ignite/index.mdx 
b/docs/docs/develop/connect-to-ignite/index.mdx
index fda2dfb6e5b..fbbeb13e973 100644
--- a/docs/docs/develop/connect-to-ignite/index.mdx
+++ b/docs/docs/develop/connect-to-ignite/index.mdx
@@ -17,7 +17,7 @@ Multiple connectivity options for accessing Apache Ignite 3 
clusters.
       <p>Java Database Connectivity (JDBC) driver for SQL operations with 
standard database tools.</p>
     </div>
     <div className="card__footer">
-      <a href="./jdbc">Learn more →</a>
+      <a href="./connect-to-ignite/jdbc">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Multiple connectivity options for accessing Apache Ignite 3 
clusters.
       <p>Open Database Connectivity (ODBC) for cross-platform SQL access from 
C/C++ applications.</p>
     </div>
     <div className="card__footer">
-      <a href="./odbc">Learn more →</a>
+      <a href="./connect-to-ignite/odbc">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Multiple connectivity options for accessing Apache Ignite 3 
clusters.
       <p>Python Database API (PEP-249) for SQL connectivity from Python 
applications.</p>
     </div>
     <div className="card__footer">
-      <a href="./python">Learn more →</a>
+      <a href="./connect-to-ignite/python">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/develop/ignite-clients/index.mdx 
b/docs/docs/develop/ignite-clients/index.mdx
index 5153e984d19..842da2d838e 100644
--- a/docs/docs/develop/ignite-clients/index.mdx
+++ b/docs/docs/develop/ignite-clients/index.mdx
@@ -37,7 +37,7 @@ For SQL-only connectivity, see [Connect to 
Ignite](connect-to-ignite/jdbc).
       <p>Primary API with complete feature set for all Ignite operations 
including thin client and embedded node modes.</p>
     </div>
     <div className="card__footer">
-      <a href="./java-client">Learn more →</a>
+      <a href="./ignite-clients/java-client">Learn more →</a>
     </div>
   </div>
 
@@ -49,7 +49,7 @@ For SQL-only connectivity, see [Connect to 
Ignite](connect-to-ignite/jdbc).
       <p>Native .NET client for C# applications with async/await patterns and 
LINQ integration.</p>
     </div>
     <div className="card__footer">
-      <a href="./dotnet-client">Learn more →</a>
+      <a href="./ignite-clients/dotnet-client">Learn more →</a>
     </div>
   </div>
 
@@ -61,7 +61,7 @@ For SQL-only connectivity, see [Connect to 
Ignite](connect-to-ignite/jdbc).
       <p>High-performance C++ client with modern C++17 features for 
low-latency applications.</p>
     </div>
     <div className="card__footer">
-      <a href="./cpp-client">Learn more →</a>
+      <a href="./ignite-clients/cpp-client">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/develop/index.mdx b/docs/docs/develop/index.mdx
index 745643bd3c9..ac40554b9ed 100644
--- a/docs/docs/develop/index.mdx
+++ b/docs/docs/develop/index.mdx
@@ -13,7 +13,7 @@ Build applications with Apache Ignite 3 using native clients, 
SQL drivers, and f
       <p>Full-featured native clients for Java, .NET, and C++ with support for 
all Ignite APIs including tables, SQL, transactions, and compute.</p>
     </div>
     <div className="card__footer">
-      <a href="./ignite-clients/">Learn more →</a>
+      <a href="./develop/ignite-clients/">Learn more →</a>
     </div>
   </div>
 
@@ -25,7 +25,7 @@ Build applications with Apache Ignite 3 using native clients, 
SQL drivers, and f
       <p>SQL-only connectivity through standard database drivers including 
JDBC, ODBC, and Python DB-API.</p>
     </div>
     <div className="card__footer">
-      <a href="./connect-to-ignite/jdbc">Learn more →</a>
+      <a href="./develop/connect-to-ignite/jdbc">Learn more →</a>
     </div>
   </div>
 
@@ -37,7 +37,7 @@ Build applications with Apache Ignite 3 using native clients, 
SQL drivers, and f
       <p>Key-value and record-based data access with typed views for direct 
table operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./work-with-data/table-api">Learn more →</a>
+      <a href="./develop/work-with-data/table-api">Learn more →</a>
     </div>
   </div>
 
@@ -49,7 +49,7 @@ Build applications with Apache Ignite 3 using native clients, 
SQL drivers, and f
       <p>Programmatic SQL execution with prepared statements, parameter 
binding, and result processing.</p>
     </div>
     <div className="card__footer">
-      <a href="./work-with-data/table-api">Learn more →</a>
+      <a href="./develop/work-with-data/table-api">Learn more →</a>
     </div>
   </div>
 
@@ -61,7 +61,7 @@ Build applications with Apache Ignite 3 using native clients, 
SQL drivers, and f
       <p>ACID transaction support with explicit transaction control and 
closure-based patterns.</p>
     </div>
     <div className="card__footer">
-      <a href="./work-with-data/transactions">Learn more →</a>
+      <a href="./develop/work-with-data/transactions">Learn more →</a>
     </div>
   </div>
 
@@ -73,7 +73,7 @@ Build applications with Apache Ignite 3 using native clients, 
SQL drivers, and f
       <p>High-throughput data streaming for bulk loading with reactive stream 
patterns.</p>
     </div>
     <div className="card__footer">
-      <a href="./work-with-data/streaming">Learn more →</a>
+      <a href="./develop/work-with-data/streaming">Learn more →</a>
     </div>
   </div>
 
@@ -85,7 +85,7 @@ Build applications with Apache Ignite 3 using native clients, 
SQL drivers, and f
       <p>Deploy compute jobs to the cluster for colocated data processing and 
distributed execution.</p>
     </div>
     <div className="card__footer">
-      <a href="./work-with-data/code-deployment">Learn more →</a>
+      <a href="./develop/work-with-data/code-deployment">Learn more →</a>
     </div>
   </div>
 
@@ -97,7 +97,7 @@ Build applications with Apache Ignite 3 using native clients, 
SQL drivers, and f
       <p>React to cluster events including node join/leave, data changes, and 
system notifications.</p>
     </div>
     <div className="card__footer">
-      <a href="./work-with-data/events">Learn more →</a>
+      <a href="./develop/work-with-data/events">Learn more →</a>
     </div>
   </div>
 
@@ -109,7 +109,7 @@ Build applications with Apache Ignite 3 using native 
clients, SQL drivers, and f
       <p>Object-relational mapping with annotations for automatic schema 
generation and type conversion.</p>
     </div>
     <div className="card__footer">
-      <a href="./work-with-data/java-to-tables">Learn more →</a>
+      <a href="./develop/work-with-data/java-to-tables">Learn more →</a>
     </div>
   </div>
 
@@ -121,7 +121,7 @@ Build applications with Apache Ignite 3 using native 
clients, SQL drivers, and f
       <p>Auto-configuration and starters for Spring Boot applications with 
dependency injection support.</p>
     </div>
     <div className="card__footer">
-      <a href="./integrate/spring-boot">Learn more →</a>
+      <a href="./develop/integrate/spring-boot">Learn more →</a>
     </div>
   </div>
 
@@ -133,7 +133,7 @@ Build applications with Apache Ignite 3 using native 
clients, SQL drivers, and f
       <p>Repository pattern support with Spring Data abstractions for 
simplified data access.</p>
     </div>
     <div className="card__footer">
-      <a href="./integrate/spring-data">Learn more →</a>
+      <a href="./develop/integrate/spring-data">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/develop/integrate/index.mdx 
b/docs/docs/develop/integrate/index.mdx
index 6ec23350de7..51d62ac4d3a 100644
--- a/docs/docs/develop/integrate/index.mdx
+++ b/docs/docs/develop/integrate/index.mdx
@@ -17,7 +17,7 @@ Framework integrations for Apache Ignite 3.
       <p>Auto-configured IgniteClient bean with property-based configuration 
and programmatic customization.</p>
     </div>
     <div className="card__footer">
-      <a href="./spring-boot">Learn more →</a>
+      <a href="./integrate/spring-boot">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Framework integrations for Apache Ignite 3.
       <p>Spring Data JDBC repositories with CrudRepository, pagination, 
derived queries, and Query by Example.</p>
     </div>
     <div className="card__footer">
-      <a href="./spring-data">Learn more →</a>
+      <a href="./integrate/spring-data">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/develop/work-with-data/index.mdx 
b/docs/docs/develop/work-with-data/index.mdx
index b112e996753..726400fbf6a 100644
--- a/docs/docs/develop/work-with-data/index.mdx
+++ b/docs/docs/develop/work-with-data/index.mdx
@@ -17,7 +17,7 @@ Core data manipulation and processing capabilities in Apache 
Ignite 3.
       <p>Key-value and record-based operations using the Table API for direct 
data access.</p>
     </div>
     <div className="card__footer">
-      <a href="./table-api">Learn more →</a>
+      <a href="./work-with-data/table-api">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Core data manipulation and processing capabilities in Apache 
Ignite 3.
       <p>ACID transactions with MVCC support for consistent data operations 
across the cluster.</p>
     </div>
     <div className="card__footer">
-      <a href="./transactions">Learn more →</a>
+      <a href="./work-with-data/transactions">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Core data manipulation and processing capabilities in Apache 
Ignite 3.
       <p>High-throughput data ingestion using the streaming API for bulk data 
loading.</p>
     </div>
     <div className="card__footer">
-      <a href="./streaming">Learn more →</a>
+      <a href="./work-with-data/streaming">Learn more →</a>
     </div>
   </div>
 
@@ -53,7 +53,7 @@ Core data manipulation and processing capabilities in Apache 
Ignite 3.
       <p>Distributed computing with colocated processing for efficient 
data-local operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./compute">Learn more →</a>
+      <a href="./work-with-data/compute">Learn more →</a>
     </div>
   </div>
 
@@ -65,7 +65,7 @@ Core data manipulation and processing capabilities in Apache 
Ignite 3.
       <p>Custom object serialization for efficient data transfer and 
storage.</p>
     </div>
     <div className="card__footer">
-      <a href="./serialization">Learn more →</a>
+      <a href="./work-with-data/serialization">Learn more →</a>
     </div>
   </div>
 
@@ -77,7 +77,7 @@ Core data manipulation and processing capabilities in Apache 
Ignite 3.
       <p>Deploy custom code units to cluster nodes for distributed 
execution.</p>
     </div>
     <div className="card__footer">
-      <a href="./code-deployment">Learn more →</a>
+      <a href="./work-with-data/code-deployment">Learn more →</a>
     </div>
   </div>
 
@@ -89,7 +89,7 @@ Core data manipulation and processing capabilities in Apache 
Ignite 3.
       <p>React to cluster events and data changes with the events API.</p>
     </div>
     <div className="card__footer">
-      <a href="./events">Learn more →</a>
+      <a href="./work-with-data/events">Learn more →</a>
     </div>
   </div>
 
@@ -101,7 +101,7 @@ Core data manipulation and processing capabilities in 
Apache Ignite 3.
       <p>Complete reference of all available event types and their 
parameters.</p>
     </div>
     <div className="card__footer">
-      <a href="./events-list">Learn more →</a>
+      <a href="./work-with-data/events-list">Learn more →</a>
     </div>
   </div>
 
@@ -113,7 +113,7 @@ Core data manipulation and processing capabilities in 
Apache Ignite 3.
       <p>Create and manage tables programmatically from Java code.</p>
     </div>
     <div className="card__footer">
-      <a href="./java-to-tables">Learn more →</a>
+      <a href="./work-with-data/java-to-tables">Learn more →</a>
     </div>
   </div>
 
@@ -125,7 +125,7 @@ Core data manipulation and processing capabilities in 
Apache Ignite 3.
       <p>Configure logging for the Java thin client using System.Logger or 
popular frameworks.</p>
     </div>
     <div className="card__footer">
-      <a href="./java-client-logging">Learn more →</a>
+      <a href="./work-with-data/java-client-logging">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/getting-started/index.mdx 
b/docs/docs/getting-started/index.mdx
index da950636c18..f768da3d5ff 100644
--- a/docs/docs/getting-started/index.mdx
+++ b/docs/docs/getting-started/index.mdx
@@ -13,7 +13,7 @@ Learn the basics of Apache Ignite 3 and get your first 
cluster running.
       <p>Overview of Apache Ignite 3 capabilities, use cases, and core 
features for distributed data processing.</p>
     </div>
     <div className="card__footer">
-      <a href="./intro">Learn more →</a>
+      <a href="./getting-started/intro">Learn more →</a>
     </div>
   </div>
 
@@ -25,7 +25,7 @@ Learn the basics of Apache Ignite 3 and get your first 
cluster running.
       <p>Get started with Ignite in 5 minutes. Download, install, and execute 
your first queries.</p>
     </div>
     <div className="card__footer">
-      <a href="./quick-start">Learn more →</a>
+      <a href="./getting-started/quick-start">Learn more →</a>
     </div>
   </div>
 
@@ -37,7 +37,7 @@ Learn the basics of Apache Ignite 3 and get your first 
cluster running.
       <p>Launch a local cluster, connect using clients, and verify cluster 
topology.</p>
     </div>
     <div className="card__footer">
-      <a href="./start-cluster">Learn more →</a>
+      <a href="./getting-started/start-cluster">Learn more →</a>
     </div>
   </div>
 
@@ -49,7 +49,7 @@ Learn the basics of Apache Ignite 3 and get your first 
cluster running.
       <p>Execute SQL queries, create tables, insert data, and perform data 
manipulation operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./work-with-sql">Learn more →</a>
+      <a href="./getting-started/work-with-sql">Learn more →</a>
     </div>
   </div>
 
@@ -61,7 +61,7 @@ Learn the basics of Apache Ignite 3 and get your first 
cluster running.
       <p>Work with data using the Table API for key-value and record-based 
operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./key-value-api">Learn more →</a>
+      <a href="./getting-started/key-value-api">Learn more →</a>
     </div>
   </div>
 
@@ -73,7 +73,7 @@ Learn the basics of Apache Ignite 3 and get your first 
cluster running.
       <p>Embed Ignite nodes directly in your application for local data 
processing.</p>
     </div>
     <div className="card__footer">
-      <a href="./embedded-mode">Learn more →</a>
+      <a href="./getting-started/embedded-mode">Learn more →</a>
     </div>
   </div>
 
@@ -85,7 +85,7 @@ Learn the basics of Apache Ignite 3 and get your first 
cluster running.
       <p>Production deployment tips, configuration recommendations, and 
performance optimization guidance.</p>
     </div>
     <div className="card__footer">
-      <a href="./best-practices">Learn more →</a>
+      <a href="./getting-started/best-practices">Learn more →</a>
     </div>
   </div>
 
@@ -97,7 +97,7 @@ Learn the basics of Apache Ignite 3 and get your first 
cluster running.
       <p>Migration guide for Ignite 2 users covering API changes and feature 
mapping.</p>
     </div>
     <div className="card__footer">
-      <a href="./migrate-from-ignite-2">Learn more →</a>
+      <a href="./getting-started/migrate-from-ignite-2">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/index.mdx b/docs/docs/index.mdx
index 11e508fc02b..4e680977179 100644
--- a/docs/docs/index.mdx
+++ b/docs/docs/index.mdx
@@ -8,17 +8,17 @@ Apache Ignite 3 is a distributed database for 
high-performance computing with in
   <div className="col col--6">
     <h3>New to Ignite?</h3>
     <ul>
-      <li><a href="./getting-started/intro">Introduction to Apache Ignite 
3</a></li>
-      <li><a href="./getting-started/quick-start">Quick Start Guide</a></li>
-      <li><a href="./getting-started/start-cluster">Start Your First 
Cluster</a></li>
+      <li><a href="./3.1.0/getting-started/intro">Introduction to Apache 
Ignite 3</a></li>
+      <li><a href="./3.1.0/getting-started/quick-start">Quick Start 
Guide</a></li>
+      <li><a href="./3.1.0/getting-started/start-cluster">Start Your First 
Cluster</a></li>
     </ul>
   </div>
   <div className="col col--6">
     <h3>Developers</h3>
     <ul>
-      <li><a href="./develop/ignite-clients/java-client">Java Client</a></li>
-      <li><a href="./develop/work-with-data/table-api">Table API</a></li>
-      <li><a href="./sql/working-with-sql/execute-queries">Execute SQL 
Queries</a></li>
+      <li><a href="./3.1.0/develop/ignite-clients/java-client">Java 
Client</a></li>
+      <li><a href="./3.1.0/develop/work-with-data/table-api">Table API</a></li>
+      <li><a href="./3.1.0/sql/working-with-sql/execute-queries">Execute SQL 
Queries</a></li>
     </ul>
   </div>
 </div>
@@ -27,17 +27,17 @@ Apache Ignite 3 is a distributed database for 
high-performance computing with in
   <div className="col col--6">
     <h3>Operations</h3>
     <ul>
-      <li><a href="./configure-and-operate/installation/install-zip">Install 
Using ZIP Archive</a></li>
-      <li><a 
href="./configure-and-operate/configuration/config-cluster-and-nodes">Configure 
Cluster and Nodes</a></li>
-      <li><a href="./configure-and-operate/operations/lifecycle">Manage 
Cluster Lifecycle</a></li>
+      <li><a 
href="./3.1.0/configure-and-operate/installation/install-zip">Install Using ZIP 
Archive</a></li>
+      <li><a 
href="./3.1.0/configure-and-operate/configuration/config-cluster-and-nodes">Configure
 Cluster and Nodes</a></li>
+      <li><a href="./3.1.0/configure-and-operate/operations/lifecycle">Manage 
Cluster Lifecycle</a></li>
     </ul>
   </div>
   <div className="col col--6">
     <h3>API Reference</h3>
     <ul>
-      <li><a href="./api-reference/native-clients/java/client-api">Java 
API</a></li>
-      <li><a href="./api-reference/native-clients/dotnet/client-api">.NET 
API</a></li>
-      <li><a href="./api-reference/sql-only-apis/jdbc">JDBC Driver</a></li>
+      <li><a href="./3.1.0/api-reference/native-clients/java/client-api">Java 
API</a></li>
+      <li><a 
href="./3.1.0/api-reference/native-clients/dotnet/client-api">.NET API</a></li>
+      <li><a href="./3.1.0/api-reference/sql-only-apis/jdbc">JDBC 
Driver</a></li>
     </ul>
   </div>
 </div>
@@ -53,7 +53,7 @@ Apache Ignite 3 is a distributed database for 
high-performance computing with in
       <p>Tutorials and quick start guides to get up and running with Apache 
Ignite 3. Install, configure, and execute your first queries.</p>
     </div>
     <div className="card__footer">
-      <a href="./getting-started/">Learn more →</a>
+      <a href="./3.1.0/getting-started/">Learn more →</a>
     </div>
   </div>
 
@@ -65,7 +65,7 @@ Apache Ignite 3 is a distributed database for 
high-performance computing with in
       <p>Build applications with Ignite clients, work with data using Table 
and SQL APIs, and integrate with frameworks like Spring Boot.</p>
     </div>
     <div className="card__footer">
-      <a href="./develop/">Learn more →</a>
+      <a href="./3.1.0/develop/">Learn more →</a>
     </div>
   </div>
 
@@ -77,7 +77,7 @@ Apache Ignite 3 is a distributed database for 
high-performance computing with in
       <p>Complete SQL reference including fundamentals, query execution, data 
definition language, and performance tuning.</p>
     </div>
     <div className="card__footer">
-      <a href="./sql/">Learn more →</a>
+      <a href="./3.1.0/sql/">Learn more →</a>
     </div>
   </div>
 
@@ -89,7 +89,7 @@ Apache Ignite 3 is a distributed database for 
high-performance computing with in
       <p>Install Ignite on various platforms, configure cluster settings, 
manage node lifecycle, and set up monitoring.</p>
     </div>
     <div className="card__footer">
-      <a href="./configure-and-operate/">Learn more →</a>
+      <a href="./3.1.0/configure-and-operate/">Learn more →</a>
     </div>
   </div>
 
@@ -101,7 +101,7 @@ Apache Ignite 3 is a distributed database for 
high-performance computing with in
       <p>Core concepts, architecture patterns, storage engines, and 
performance characteristics of distributed data processing.</p>
     </div>
     <div className="card__footer">
-      <a href="./understand/">Learn more →</a>
+      <a href="./3.1.0/understand/">Learn more →</a>
     </div>
   </div>
 
@@ -113,7 +113,7 @@ Apache Ignite 3 is a distributed database for 
high-performance computing with in
       <p>API documentation for Java, .NET, C++, and SQL-only drivers.</p>
     </div>
     <div className="card__footer">
-      <a href="./api-reference/">Learn more →</a>
+      <a href="./3.1.0/api-reference/">Learn more →</a>
     </div>
   </div>
 
@@ -125,7 +125,7 @@ Apache Ignite 3 is a distributed database for 
high-performance computing with in
       <p>Command-line interface commands, REST API endpoints, and utilities 
for cluster management and operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./tools/">Learn more →</a>
+      <a href="./3.1.0/tools/">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/sql/advanced/index.mdx b/docs/docs/sql/advanced/index.mdx
index 0da9fc26c00..7be504f8f08 100644
--- a/docs/docs/sql/advanced/index.mdx
+++ b/docs/docs/sql/advanced/index.mdx
@@ -17,7 +17,7 @@ Advanced SQL features including query optimization and 
performance tuning.
       <p>Analyze query execution plans to understand performance 
characteristics.</p>
     </div>
     <div className="card__footer">
-      <a href="./explain-statement">Learn more →</a>
+      <a href="./advanced/explain-statement">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Advanced SQL features including query optimization and 
performance tuning.
       <p>Best practices for SQL query optimization and performance 
improvement.</p>
     </div>
     <div className="card__footer">
-      <a href="./performance-tuning">Learn more →</a>
+      <a href="./advanced/performance-tuning">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/sql/fundamentals/index.mdx 
b/docs/docs/sql/fundamentals/index.mdx
index 42c67e0a1d7..20d69de1b59 100644
--- a/docs/docs/sql/fundamentals/index.mdx
+++ b/docs/docs/sql/fundamentals/index.mdx
@@ -17,7 +17,7 @@ Core concepts and architecture of the Apache Ignite 3 SQL 
engine.
       <p>Understanding the SQL engine, query processing pipeline, and 
distributed query execution.</p>
     </div>
     <div className="card__footer">
-      <a href="./engine-architecture">Learn more →</a>
+      <a href="./fundamentals/engine-architecture">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/sql/index.mdx b/docs/docs/sql/index.mdx
index 461229fce28..dae203124c0 100644
--- a/docs/docs/sql/index.mdx
+++ b/docs/docs/sql/index.mdx
@@ -18,7 +18,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Understanding the SQL engine, query processing pipeline, and 
distributed query execution.</p>
     </div>
     <div className="card__footer">
-      <a href="./fundamentals/engine-architecture">Learn more →</a>
+      <a href="./sql/fundamentals/engine-architecture">Learn more →</a>
     </div>
   </div>
 
@@ -30,7 +30,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Run SQL from applications using prepared statements, parameter 
binding, and result processing.</p>
     </div>
     <div className="card__footer">
-      <a href="./working-with-sql/execute-queries">Learn more →</a>
+      <a href="./sql/working-with-sql/execute-queries">Learn more →</a>
     </div>
   </div>
 
@@ -42,7 +42,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Query cluster metadata, metrics, and system information through SQL 
views.</p>
     </div>
     <div className="card__footer">
-      <a href="./working-with-sql/system-views">Learn more →</a>
+      <a href="./sql/working-with-sql/system-views">Learn more →</a>
     </div>
   </div>
 
@@ -54,7 +54,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Data definition language including CREATE, ALTER, and DROP statements 
for schema management.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/language-definition/ddl">Learn more →</a>
+      <a href="./sql/reference/language-definition/ddl">Learn more →</a>
     </div>
   </div>
 
@@ -66,7 +66,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Data manipulation language including SELECT, INSERT, UPDATE, and 
DELETE operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/language-definition/dml">Learn more →</a>
+      <a href="./sql/reference/language-definition/dml">Learn more →</a>
     </div>
   </div>
 
@@ -78,7 +78,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Supported SQL data types including numeric, string, temporal, and 
binary types.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/data-types-and-functions/data-types">Learn more 
→</a>
+      <a href="./sql/reference/data-types-and-functions/data-types">Learn more 
→</a>
     </div>
   </div>
 
@@ -90,7 +90,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Built-in SQL functions and operators for arithmetic, string 
manipulation, date operations, and aggregations.</p>
     </div>
     <div className="card__footer">
-      <a 
href="./reference/data-types-and-functions/operators-and-functions">Learn more 
→</a>
+      <a 
href="./sql/reference/data-types-and-functions/operators-and-functions">Learn 
more →</a>
     </div>
   </div>
 
@@ -102,7 +102,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Complete SQL syntax with railroad diagrams showing valid statement 
structures.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/language-definition/grammar-reference">Learn more 
→</a>
+      <a href="./sql/reference/language-definition/grammar-reference">Learn 
more →</a>
     </div>
   </div>
 
@@ -114,7 +114,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Reserved SQL keywords and naming restrictions for identifiers.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/sql-conformance/keywords">Learn more →</a>
+      <a href="./sql/reference/sql-conformance/keywords">Learn more →</a>
     </div>
   </div>
 
@@ -126,7 +126,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>SQL standards compliance and supported ANSI SQL features.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/sql-conformance/overview">Learn more →</a>
+      <a href="./sql/reference/sql-conformance/overview">Learn more →</a>
     </div>
   </div>
 
@@ -138,7 +138,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Control data distribution across cluster nodes for performance 
optimization.</p>
     </div>
     <div className="card__footer">
-      <a href="./reference/language-definition/distribution-zones">Learn more 
→</a>
+      <a href="./sql/reference/language-definition/distribution-zones">Learn 
more →</a>
     </div>
   </div>
 
@@ -150,7 +150,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Analyze query execution plans to understand performance 
characteristics.</p>
     </div>
     <div className="card__footer">
-      <a href="./advanced/explain-statement">Learn more →</a>
+      <a href="./sql/advanced/explain-statement">Learn more →</a>
     </div>
   </div>
 
@@ -162,7 +162,7 @@ Complete SQL reference for Apache Ignite 3, including 
fundamentals, syntax, and
       <p>Best practices for SQL query optimization and performance 
improvement.</p>
     </div>
     <div className="card__footer">
-      <a href="./advanced/performance-tuning">Learn more →</a>
+      <a href="./sql/advanced/performance-tuning">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/sql/reference/data-types-and-functions/index.mdx 
b/docs/docs/sql/reference/data-types-and-functions/index.mdx
index 8ce62754efb..d2666ff6e02 100644
--- a/docs/docs/sql/reference/data-types-and-functions/index.mdx
+++ b/docs/docs/sql/reference/data-types-and-functions/index.mdx
@@ -17,7 +17,7 @@ SQL data types, operators, functions, and operational 
commands.
       <p>Supported SQL data types including numeric, string, temporal, and 
binary types.</p>
     </div>
     <div className="card__footer">
-      <a href="./data-types">Learn more →</a>
+      <a href="./data-types-and-functions/data-types">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ SQL data types, operators, functions, and operational 
commands.
       <p>Built-in SQL functions and operators for arithmetic, string 
manipulation, date operations, and aggregations.</p>
     </div>
     <div className="card__footer">
-      <a href="./operators-and-functions">Learn more →</a>
+      <a href="./data-types-and-functions/operators-and-functions">Learn more 
→</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ SQL data types, operators, functions, and operational 
commands.
       <p>Operational SQL commands including SELECT, COPY INTO, KILL, and 
system management.</p>
     </div>
     <div className="card__footer">
-      <a href="./operational-commands">Learn more →</a>
+      <a href="./data-types-and-functions/operational-commands">Learn more 
→</a>
     </div>
   </div>
 </div>
diff --git 
a/docs/docs/sql/reference/data-types-and-functions/operational-commands.mdx 
b/docs/docs/sql/reference/data-types-and-functions/operational-commands.mdx
index a393f8013ad..df8891801c7 100644
--- a/docs/docs/sql/reference/data-types-and-functions/operational-commands.mdx
+++ b/docs/docs/sql/reference/data-types-and-functions/operational-commands.mdx
@@ -21,13 +21,13 @@ Terminal('ALL'),
 Terminal('DISTINCT')
 ))),
 Sequence(
-OneOrMore(Sequence(Terminal('project_item', 
{href:'../language-definition/grammar-reference/#project_item'})
+OneOrMore(Sequence(Terminal('project_item', 
{href:'../language-definition/grammar-reference#project_item'})
 ),
 Terminal(',')
 ),
 ),
 Terminal('FROM'),
-NonTerminal('table_expression', 
{href:'../language-definition/grammar-reference/#table_expression'}),
+NonTerminal('table_expression', 
{href:'../language-definition/grammar-reference#table_expression'}),
 Optional(
 Sequence(
 NonTerminal('WHERE'),
@@ -47,7 +47,7 @@ Optional(Choice(1,
 Terminal('ALL'),
 Terminal('DISTINCT')
 )),
-OneOrMore(Sequence(Terminal('group_item', 
{href:'../language-definition/grammar-reference/#group_item'})
+OneOrMore(Sequence(Terminal('group_item', 
{href:'../language-definition/grammar-reference#group_item'})
 ),
 Terminal(',')
 ),
@@ -89,7 +89,7 @@ NonTerminal('formatType'),
 Optional(
 Sequence(
 Terminal('WITH'),
-OneOrMore (NonTerminal('parameter', 
{href:'../language-definition/grammar-reference/#parameter'}), Terminal(','))
+OneOrMore (NonTerminal('parameter', 
{href:'../language-definition/grammar-reference#parameter'}), Terminal(','))
 )
 )
 )
@@ -119,7 +119,7 @@ OneOrMore (NonTerminal('parameter', 
{href:'../language-definition/grammar-refere
     * `s3.access-key-id` - when using S3 storage, the AWS access key.
     * `s3.secret-access-key` - when using S3 storage, the AWS secret key.
     * Iceberg-specific:
-      * The [catalog 
properties](https://iceberg.apache.org/docs/latest/configuration/#catalog-properties)
 are supported.
+      * The [catalog 
properties](https://iceberg.apache.org/docs/latest/configuration#catalog-properties)
 are supported.
       * The `table-identifier` property describes Apache Iceberg 
TableIdentifier names. The names can be dot-separated. For example, 
`db_name.table_name` or `table`.
       * The `warehouse` path can be defined explicitly as a 
`'warehouse'='path'` property, or implicitly as a source or target `COPY FROM 
source INTO target`. If both ways are defined, the explicit property is used.
 
diff --git a/docs/docs/sql/reference/index.mdx 
b/docs/docs/sql/reference/index.mdx
index e938a4fdca0..44e939e6daa 100644
--- a/docs/docs/sql/reference/index.mdx
+++ b/docs/docs/sql/reference/index.mdx
@@ -17,7 +17,7 @@ Complete SQL language reference for Apache Ignite 3.
       <p>DDL, DML, distribution zones, transactions, and grammar reference.</p>
     </div>
     <div className="card__footer">
-      <a href="./language-definition/">Learn more →</a>
+      <a href="./reference/language-definition/">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Complete SQL language reference for Apache Ignite 3.
       <p>Supported data types, operators, functions, and operational 
commands.</p>
     </div>
     <div className="card__footer">
-      <a href="./data-types-and-functions/">Learn more →</a>
+      <a href="./reference/data-types-and-functions/">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Complete SQL language reference for Apache Ignite 3.
       <p>SQL standards compliance, keywords, and reserved words.</p>
     </div>
     <div className="card__footer">
-      <a href="./sql-conformance/">Learn more →</a>
+      <a href="./reference/sql-conformance/">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/sql/reference/language-definition/ddl.mdx 
b/docs/docs/sql/reference/language-definition/ddl.mdx
index cbed8cce0bd..93f98ab43aa 100644
--- a/docs/docs/sql/reference/language-definition/ddl.mdx
+++ b/docs/docs/sql/reference/language-definition/ddl.mdx
@@ -37,11 +37,11 @@ Diagram(
 Terminal('CREATE'),
 Terminal('TABLE'),
 Optional(Terminal('IF NOT EXISTS')),
-NonTerminal('table_name', {href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('table_name', {href:'./grammar-reference#qualified_table_name'}),
 Terminal('('),
 Choice(1,
-NonTerminal('constraint', {href:'./grammar-reference/#constraint'}),
-NonTerminal('column_definition', 
{href:'./grammar-reference/#column_definition'}),
+NonTerminal('constraint', {href:'./grammar-reference#constraint'}),
+NonTerminal('column_definition', 
{href:'./grammar-reference#column_definition'}),
 Terminal(',')),
 Terminal(')'),
 Optional(
@@ -49,7 +49,7 @@ Sequence(
 Terminal('COLOCATE'),
 Optional('BY'),
 Terminal('('),
-NonTerminal('column_list', {href:'./grammar-reference/#column_list'}),
+NonTerminal('column_list', {href:'./grammar-reference#column_list'}),
 Terminal(')'),
 )
 ),
@@ -144,7 +144,7 @@ Adds column(s) to an existing table.
 Diagram(
   Terminal('ALTER TABLE'),
   Optional(Terminal('IF EXISTS')),
-  NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+  NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
   Terminal('ADD'),
   Optional(Terminal('COLUMN')),
 End({type:'complex'})
@@ -154,7 +154,7 @@ End({type:'complex'})
 <RailroadDiagram>{`
 Diagram(
   Start({type:'complex'}),
-  NonTerminal('column_definition_or_list', 
{href:'./grammar-reference/#column_definition_or_list'})
+  NonTerminal('column_definition_or_list', 
{href:'./grammar-reference#column_definition_or_list'})
 )
 `}</RailroadDiagram>
 
@@ -193,7 +193,7 @@ Removes column(s) from an existing table. Once a column is 
removed, it cannot be
 Diagram(
 Terminal('ALTER TABLE'),
 Optional(Terminal('IF EXISTS')),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Terminal('DROP'),
 Optional(Terminal('COLUMN')),
 End({type:'complex'})
@@ -203,7 +203,7 @@ End({type:'complex'})
 <RailroadDiagram>{`
 Diagram(
 Start({type:'complex'}),
-NonTerminal('column_list', {href:'./grammar-reference/#column_list'})
+NonTerminal('column_list', {href:'./grammar-reference#column_list'})
 )
 `}</RailroadDiagram>
 
@@ -239,9 +239,9 @@ Changes the data type for the column(s) in an existing 
table.
 Diagram(
 Terminal('ALTER TABLE'),
 Optional(Terminal('IF EXISTS')),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Terminal('ALTER COLUMN'),
-NonTerminal('column_name_or_list', 
{href:'./grammar-reference/#column_name_or_list'}),
+NonTerminal('column_name_or_list', 
{href:'./grammar-reference#column_name_or_list'}),
 End({type:'complex'})
 )
 `}</RailroadDiagram>
@@ -303,9 +303,9 @@ ALTER TABLE Person ALTER COLUMN Name SET DATA TYPE 
varchar(11)
 Diagram(
 Terminal('ALTER TABLE'),
 Optional(Terminal('IF EXISTS')),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Terminal('ALTER COLUMN'),
-NonTerminal('column_name_or_list', 
{href:'./grammar-reference/#column_name_or_list'}),
+NonTerminal('column_name_or_list', 
{href:'./grammar-reference#column_name_or_list'}),
 End({type:'complex'})
 )
 `}</RailroadDiagram>
@@ -334,9 +334,9 @@ Not all data type transitions are supported. The 
limitations are listed below:
 Diagram(
 Terminal('ALTER TABLE'),
 Optional(Terminal('IF EXISTS')),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Terminal('ALTER COLUMN'),
-NonTerminal('column_name_or_list', 
{href:'./grammar-reference/#column_name_or_list'}),
+NonTerminal('column_name_or_list', 
{href:'./grammar-reference#column_name_or_list'}),
 End({type:'complex'})
 )
 `}</RailroadDiagram>
@@ -365,9 +365,9 @@ Not all data type transitions are supported. The 
limitations are listed below:
 Diagram(
 Terminal('ALTER TABLE'),
 Optional(Terminal('IF EXISTS')),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Terminal('ALTER COLUMN'),
-NonTerminal('column_name_or_list', 
{href:'./grammar-reference/#column_name_or_list'}),
+NonTerminal('column_name_or_list', 
{href:'./grammar-reference#column_name_or_list'}),
 End({type:'complex'})
 )
 `}</RailroadDiagram>
@@ -399,9 +399,9 @@ Keywords and parameters:
 Diagram(
 Terminal('ALTER TABLE'),
 Optional(Terminal('IF EXISTS')),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Terminal('ALTER COLUMN'),
-NonTerminal('column_name_or_list', 
{href:'./grammar-reference/#column_name_or_list'}),
+NonTerminal('column_name_or_list', 
{href:'./grammar-reference#column_name_or_list'}),
 End({type:'complex'})
 )
 `}</RailroadDiagram>
@@ -430,7 +430,7 @@ This can also be done via the [Java 
API](../../../develop/work-with-data/java-to
 Diagram(
 Terminal('DROP TABLE'),
 Optional(Terminal('IF EXISTS')),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'})
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'})
 )
 `}</RailroadDiagram>
 
@@ -468,7 +468,7 @@ Diagram(
   Optional(Terminal('IF NOT EXISTS')),
   NonTerminal('name'),
   Terminal('ON'),
-  NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+  NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
   End({type:'complex'})
 )
 `}</RailroadDiagram>
@@ -481,11 +481,11 @@ Choice (0,
 Sequence(
 Terminal('USING'),
 Choice (0,
-Sequence('TREE',NonTerminal ('sorted_column_list', 
{href:'./grammar-reference/#sorted_column_list'})),
-Sequence('HASH',NonTerminal ('column_list', 
{href:'./grammar-reference/#column_list'}))
+Sequence('TREE',NonTerminal ('sorted_column_list', 
{href:'./grammar-reference#sorted_column_list'})),
+Sequence('HASH',NonTerminal ('column_list', 
{href:'./grammar-reference#column_list'}))
 ),
 ),
-NonTerminal ('sorted_column_list', 
{href:'./grammar-reference/#sorted_column_list'})
+NonTerminal ('sorted_column_list', 
{href:'./grammar-reference#sorted_column_list'})
 )),
 End({type:'simple'})
 )
diff --git a/docs/docs/sql/reference/language-definition/distribution-zones.mdx 
b/docs/docs/sql/reference/language-definition/distribution-zones.mdx
index 84318337e29..fe5244c30af 100644
--- a/docs/docs/sql/reference/language-definition/distribution-zones.mdx
+++ b/docs/docs/sql/reference/language-definition/distribution-zones.mdx
@@ -156,7 +156,7 @@ NonTerminal('qualified_zone_name'),
 Sequence(Terminal('SET'),
 Optional('('),
 OneOrMore(
-NonTerminal('parameter', {href:'./grammar-reference/#parameter'}),
+NonTerminal('parameter', {href:'./grammar-reference#parameter'}),
 ','),
 Optional(')')))
 `}</RailroadDiagram>
diff --git a/docs/docs/sql/reference/language-definition/dml.mdx 
b/docs/docs/sql/reference/language-definition/dml.mdx
index 306a97fc186..9ae5a8d96e1 100644
--- a/docs/docs/sql/reference/language-definition/dml.mdx
+++ b/docs/docs/sql/reference/language-definition/dml.mdx
@@ -31,7 +31,7 @@ Deletes data from a table.
 <RailroadDiagram>{`
 Diagram(
 Terminal('DELETE FROM'),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Optional(
 Sequence(
 Optional('AS'),
@@ -61,11 +61,11 @@ Inserts data into a table.
 <RailroadDiagram>{`
 Diagram(
 Terminal('INSERT INTO'),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Optional(
-NonTerminal('column_list', {href:'./grammar-reference/#column_list'}),
+NonTerminal('column_list', {href:'./grammar-reference#column_list'}),
 ),
-NonTerminal('query', {href:'./grammar-reference/#query'})
+NonTerminal('query', {href:'./grammar-reference#query'})
 )
 `}</RailroadDiagram>
 
@@ -78,7 +78,7 @@ Merges data into a table.
 <RailroadDiagram>{`
 Diagram(
 Terminal('MERGE INTO'),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Optional(
 Sequence(
 Optional('AS'),
@@ -86,7 +86,7 @@ NonTerminal('alias'),
 )
 ),
 Terminal('USING'),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Terminal('ON'),
 NonTerminal('booleanExpression'),
 End({type:'complex'})
@@ -99,7 +99,7 @@ Start({type:'complex'}),
 Optional(
 Sequence(
 NonTerminal('WHEN MATCHED THEN UPDATE SET'),
-OneOrMore(Sequence(Terminal('assign', {href:'./grammar-reference/#assign'})
+OneOrMore(Sequence(Terminal('assign', {href:'./grammar-reference#assign'})
 ),
 Terminal(',')
 ))),
@@ -134,9 +134,9 @@ Updates data in a table.
 <RailroadDiagram>{`
 Diagram(
 Terminal('UPDATE'),
-NonTerminal('qualified_table_name', 
{href:'./grammar-reference/#qualified_table_name'}),
+NonTerminal('qualified_table_name', 
{href:'./grammar-reference#qualified_table_name'}),
 Terminal('SET'),
-OneOrMore(Sequence(Terminal('assign', {href:'./grammar-reference/#assign'})
+OneOrMore(Sequence(Terminal('assign', {href:'./grammar-reference#assign'})
 ),
 Terminal(',')
 ),
diff --git a/docs/docs/sql/reference/language-definition/grammar-reference.mdx 
b/docs/docs/sql/reference/language-definition/grammar-reference.mdx
index 00dc0919d86..f23fbb0b438 100644
--- a/docs/docs/sql/reference/language-definition/grammar-reference.mdx
+++ b/docs/docs/sql/reference/language-definition/grammar-reference.mdx
@@ -406,7 +406,7 @@ OneOrMore(
 NonTerminal('with_item', {href:'#with_item'}), Terminal(',')), 
NonTerminal('query', {href:'#query'})),
 Sequence(
 Choice(1,
-Terminal('SELECT', 
{href:'../data-types-and-functions/operational-commands/#select'}),
+Terminal('SELECT', 
{href:'../data-types-and-functions/operational-commands#select'}),
 Terminal('select_without_from', {href:'#select_without_from'}),
 Sequence(NonTerminal('query', {href:'#query'}), Choice(0, Terminal('UNION'), 
Terminal('EXCEPT'),Terminal('MINUS'),  Terminal('INTERSECT')), 
Optional(Choice(0, Terminal('ALL'), Terminal('DISTINCT'))),NonTerminal('query', 
{href:'#query'}))
 ),
@@ -456,7 +456,7 @@ Referenced by:
 
 <RailroadDiagram>{`
 Diagram(
-Terminal('SELECT', 
{href:'../data-types-and-functions/operational-commands/#select'}),
+Terminal('SELECT', 
{href:'../data-types-and-functions/operational-commands#select'}),
 Optional(
 Choice(0,
 Terminal('ALL'),
diff --git a/docs/docs/sql/reference/language-definition/index.mdx 
b/docs/docs/sql/reference/language-definition/index.mdx
index 01175d49e07..072bfb50a50 100644
--- a/docs/docs/sql/reference/language-definition/index.mdx
+++ b/docs/docs/sql/reference/language-definition/index.mdx
@@ -17,7 +17,7 @@ SQL language definition including DDL, DML, distribution 
zones, transactions, an
       <p>Data definition language including CREATE, ALTER, and DROP statements 
for schema management.</p>
     </div>
     <div className="card__footer">
-      <a href="./ddl">Learn more →</a>
+      <a href="./language-definition/ddl">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ SQL language definition including DDL, DML, distribution 
zones, transactions, an
       <p>Data manipulation language including SELECT, INSERT, UPDATE, and 
DELETE operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./dml">Learn more →</a>
+      <a href="./language-definition/dml">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ SQL language definition including DDL, DML, distribution 
zones, transactions, an
       <p>Control data distribution across cluster nodes for performance 
optimization.</p>
     </div>
     <div className="card__footer">
-      <a href="./distribution-zones">Learn more →</a>
+      <a href="./language-definition/distribution-zones">Learn more →</a>
     </div>
   </div>
 
@@ -53,7 +53,7 @@ SQL language definition including DDL, DML, distribution 
zones, transactions, an
       <p>Transaction control statements for ACID-compliant data operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./transactions">Learn more →</a>
+      <a href="./language-definition/transactions">Learn more →</a>
     </div>
   </div>
 
@@ -65,7 +65,7 @@ SQL language definition including DDL, DML, distribution 
zones, transactions, an
       <p>Complete SQL syntax with railroad diagrams showing valid statement 
structures.</p>
     </div>
     <div className="card__footer">
-      <a href="./grammar-reference">Learn more →</a>
+      <a href="./language-definition/grammar-reference">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/sql/reference/sql-conformance/index.mdx 
b/docs/docs/sql/reference/sql-conformance/index.mdx
index 635d0f737bc..ccfda96e034 100644
--- a/docs/docs/sql/reference/sql-conformance/index.mdx
+++ b/docs/docs/sql/reference/sql-conformance/index.mdx
@@ -17,7 +17,7 @@ SQL standards compliance and reserved keywords.
       <p>SQL standards compliance and supported ANSI SQL features.</p>
     </div>
     <div className="card__footer">
-      <a href="./overview">Learn more →</a>
+      <a href="./sql-conformance/overview">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ SQL standards compliance and reserved keywords.
       <p>Reserved SQL keywords and naming restrictions for identifiers.</p>
     </div>
     <div className="card__footer">
-      <a href="./keywords">Learn more →</a>
+      <a href="./sql-conformance/keywords">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/sql/working-with-sql/index.mdx 
b/docs/docs/sql/working-with-sql/index.mdx
index e7a7730d6a1..ec6f0f23bc2 100644
--- a/docs/docs/sql/working-with-sql/index.mdx
+++ b/docs/docs/sql/working-with-sql/index.mdx
@@ -17,7 +17,7 @@ Execute SQL queries and work with system views in Apache 
Ignite 3.
       <p>Run SQL from applications using prepared statements, parameter 
binding, and result processing.</p>
     </div>
     <div className="card__footer">
-      <a href="./execute-queries">Learn more →</a>
+      <a href="./working-with-sql/execute-queries">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Execute SQL queries and work with system views in Apache 
Ignite 3.
       <p>Query cluster metadata, metrics, and system information through SQL 
views.</p>
     </div>
     <div className="card__footer">
-      <a href="./system-views">Learn more →</a>
+      <a href="./working-with-sql/system-views">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/tools/index.mdx b/docs/docs/tools/index.mdx
index 3dabc10d53b..8ddad6528ff 100644
--- a/docs/docs/tools/index.mdx
+++ b/docs/docs/tools/index.mdx
@@ -21,7 +21,7 @@ The REST API allows remote cluster management and monitoring 
through HTTP endpoi
       <p>Command-line interface reference for cluster initialization, node 
management, and configuration.</p>
     </div>
     <div className="card__footer">
-      <a href="./cli-commands">Learn more →</a>
+      <a href="./tools/cli-commands">Learn more →</a>
     </div>
   </div>
 
@@ -33,7 +33,7 @@ The REST API allows remote cluster management and monitoring 
through HTTP endpoi
       <p>RESTful API endpoints for remote cluster management, monitoring, and 
operations.</p>
     </div>
     <div className="card__footer">
-      <a href="./rest-api">Learn more →</a>
+      <a href="./tools/rest-api">Learn more →</a>
     </div>
   </div>
 
@@ -45,7 +45,7 @@ The REST API allows remote cluster management and monitoring 
through HTTP endpoi
       <p>Common terms and definitions for Apache Ignite concepts and 
terminology.</p>
     </div>
     <div className="card__footer">
-      <a href="./glossary">Learn more →</a>
+      <a href="./tools/glossary">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/understand/architecture/index.mdx 
b/docs/docs/understand/architecture/index.mdx
index 82fd16a9d87..c95a5699575 100644
--- a/docs/docs/understand/architecture/index.mdx
+++ b/docs/docs/understand/architecture/index.mdx
@@ -17,7 +17,7 @@ Apache Ignite 3 architecture deep dive.
       <p>System architecture, node components, and cluster coordination.</p>
     </div>
     <div className="card__footer">
-      <a href="./architecture-overview">Learn more →</a>
+      <a href="./architecture/architecture-overview">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Apache Ignite 3 architecture deep dive.
       <p>Storage layers, profiles, and persistence mechanisms.</p>
     </div>
     <div className="card__footer">
-      <a href="./storage-architecture">Learn more →</a>
+      <a href="./architecture/storage-architecture">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Apache Ignite 3 architecture deep dive.
       <p>AIMemory, AIPersist, and RocksDB storage engine details.</p>
     </div>
     <div className="card__footer">
-      <a href="./storage-engines/">Learn more →</a>
+      <a href="./architecture/storage-engines/">Learn more →</a>
     </div>
   </div>
 
@@ -53,7 +53,7 @@ Apache Ignite 3 architecture deep dive.
       <p>Authentication, SSL/TLS encryption, and security configuration.</p>
     </div>
     <div className="card__footer">
-      <a href="./security">Learn more →</a>
+      <a href="./architecture/security">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/understand/architecture/storage-engines/index.mdx 
b/docs/docs/understand/architecture/storage-engines/index.mdx
index 11e715dd6be..97088b730fd 100644
--- a/docs/docs/understand/architecture/storage-engines/index.mdx
+++ b/docs/docs/understand/architecture/storage-engines/index.mdx
@@ -17,7 +17,7 @@ Storage engine implementations in Apache Ignite 3.
       <p>In-memory volatile storage engine for high-speed data access.</p>
     </div>
     <div className="card__footer">
-      <a href="./aimem">Learn more →</a>
+      <a href="./storage-engines/aimem">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Storage engine implementations in Apache Ignite 3.
       <p>Persistent B+ tree storage engine with page-based organization.</p>
     </div>
     <div className="card__footer">
-      <a href="./aipersist">Learn more →</a>
+      <a href="./storage-engines/aipersist">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Storage engine implementations in Apache Ignite 3.
       <p>LSM-tree based storage engine optimized for write-heavy workloads.</p>
     </div>
     <div className="card__footer">
-      <a href="./rocksdb">Learn more →</a>
+      <a href="./storage-engines/rocksdb">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/understand/core-concepts/index.mdx 
b/docs/docs/understand/core-concepts/index.mdx
index 7a5296e90f1..f449dffbdba 100644
--- a/docs/docs/understand/core-concepts/index.mdx
+++ b/docs/docs/understand/core-concepts/index.mdx
@@ -17,7 +17,7 @@ Fundamental concepts in Apache Ignite 3.
       <p>Introduction to Apache Ignite 3 capabilities, architecture, and use 
cases.</p>
     </div>
     <div className="card__footer">
-      <a href="./what-is-ignite">Learn more →</a>
+      <a href="./core-concepts/what-is-ignite">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Fundamental concepts in Apache Ignite 3.
       <p>Understanding tables, schemas, and data organization in Ignite.</p>
     </div>
     <div className="card__footer">
-      <a href="./tables-and-schemas">Learn more →</a>
+      <a href="./core-concepts/tables-and-schemas">Learn more →</a>
     </div>
   </div>
 
@@ -41,7 +41,7 @@ Fundamental concepts in Apache Ignite 3.
       <p>ACID transactions with multi-version concurrency control.</p>
     </div>
     <div className="card__footer">
-      <a href="./transactions-and-mvcc">Learn more →</a>
+      <a href="./core-concepts/transactions-and-mvcc">Learn more →</a>
     </div>
   </div>
 
@@ -53,7 +53,7 @@ Fundamental concepts in Apache Ignite 3.
       <p>Data distribution and colocation strategies for performance.</p>
     </div>
     <div className="card__footer">
-      <a href="./distribution-and-colocation">Learn more →</a>
+      <a href="./core-concepts/distribution-and-colocation">Learn more →</a>
     </div>
   </div>
 
@@ -65,7 +65,7 @@ Fundamental concepts in Apache Ignite 3.
       <p>Partition distribution, replicas, leases, and replication groups.</p>
     </div>
     <div className="card__footer">
-      <a href="./data-partitioning">Learn more →</a>
+      <a href="./core-concepts/data-partitioning">Learn more →</a>
     </div>
   </div>
 
@@ -77,7 +77,7 @@ Fundamental concepts in Apache Ignite 3.
       <p>Distributed computing and event handling in the cluster.</p>
     </div>
     <div className="card__footer">
-      <a href="./compute-and-events">Learn more →</a>
+      <a href="./core-concepts/compute-and-events">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/understand/index.mdx b/docs/docs/understand/index.mdx
index 8970e08a829..f41bb4c4e2d 100644
--- a/docs/docs/understand/index.mdx
+++ b/docs/docs/understand/index.mdx
@@ -15,7 +15,7 @@ Fundamental concepts for working with Apache Ignite 3.
       <p>Distributed database capabilities, use cases, and system 
components.</p>
     </div>
     <div className="card__footer">
-      <a href="./core-concepts/what-is-ignite">Learn more →</a>
+      <a href="./understand/core-concepts/what-is-ignite">Learn more →</a>
     </div>
   </div>
 
@@ -27,7 +27,7 @@ Fundamental concepts for working with Apache Ignite 3.
       <p>Data organization with tables, schemas, indexes, and the system 
catalog.</p>
     </div>
     <div className="card__footer">
-      <a href="./core-concepts/tables-and-schemas">Learn more →</a>
+      <a href="./understand/core-concepts/tables-and-schemas">Learn more →</a>
     </div>
   </div>
 
@@ -39,7 +39,7 @@ Fundamental concepts for working with Apache Ignite 3.
       <p>ACID transactions, isolation levels, and multi-version concurrency 
control.</p>
     </div>
     <div className="card__footer">
-      <a href="./core-concepts/transactions-and-mvcc">Learn more →</a>
+      <a href="./understand/core-concepts/transactions-and-mvcc">Learn more 
→</a>
     </div>
   </div>
 
@@ -51,7 +51,7 @@ Fundamental concepts for working with Apache Ignite 3.
       <p>Distribution zones, data placement, and colocation strategies for 
joins.</p>
     </div>
     <div className="card__footer">
-      <a href="./core-concepts/distribution-and-colocation">Learn more →</a>
+      <a href="./understand/core-concepts/distribution-and-colocation">Learn 
more →</a>
     </div>
   </div>
 
@@ -63,7 +63,7 @@ Fundamental concepts for working with Apache Ignite 3.
       <p>Partition distribution, replicas, leases, and replication groups.</p>
     </div>
     <div className="card__footer">
-      <a href="./core-concepts/data-partitioning">Learn more →</a>
+      <a href="./understand/core-concepts/data-partitioning">Learn more →</a>
     </div>
   </div>
 
@@ -75,7 +75,7 @@ Fundamental concepts for working with Apache Ignite 3.
       <p>Distributed job execution, code deployment, and cluster event 
handling.</p>
     </div>
     <div className="card__footer">
-      <a href="./core-concepts/compute-and-events">Learn more →</a>
+      <a href="./understand/core-concepts/compute-and-events">Learn more →</a>
     </div>
   </div>
 </div>
@@ -93,7 +93,7 @@ System architecture, storage implementation, and data 
distribution.
       <p>Node components, cluster coordination, RAFT consensus, and request 
flow.</p>
     </div>
     <div className="card__footer">
-      <a href="./architecture/architecture-overview">Learn more →</a>
+      <a href="./understand/architecture/architecture-overview">Learn more 
→</a>
     </div>
   </div>
 
@@ -105,7 +105,7 @@ System architecture, storage implementation, and data 
distribution.
       <p>Storage layers, profiles, and the relationship between zones and 
engines.</p>
     </div>
     <div className="card__footer">
-      <a href="./architecture/storage-architecture">Learn more →</a>
+      <a href="./understand/architecture/storage-architecture">Learn more →</a>
     </div>
   </div>
 
@@ -117,7 +117,7 @@ System architecture, storage implementation, and data 
distribution.
       <p>AIMemory, AIPersist, and RocksDB engine configuration and 
characteristics.</p>
     </div>
     <div className="card__footer">
-      <a href="./architecture/storage-engines/">Learn more →</a>
+      <a href="./understand/architecture/storage-engines/">Learn more →</a>
     </div>
   </div>
 
@@ -129,7 +129,7 @@ System architecture, storage implementation, and data 
distribution.
       <p>Authentication, SSL/TLS encryption, and security configuration.</p>
     </div>
     <div className="card__footer">
-      <a href="./architecture/security">Learn more →</a>
+      <a href="./understand/architecture/security">Learn more →</a>
     </div>
   </div>
 </div>
@@ -147,7 +147,7 @@ Query analysis and optimization techniques.
       <p>Analyze query execution plans to understand performance 
characteristics.</p>
     </div>
     <div className="card__footer">
-      <a href="./performance/using-explain">Learn more →</a>
+      <a href="./understand/performance/using-explain">Learn more →</a>
     </div>
   </div>
 
@@ -159,7 +159,7 @@ Query analysis and optimization techniques.
       <p>Reference for all query plan operators and their attributes.</p>
     </div>
     <div className="card__footer">
-      <a href="./performance/explain-operators">Learn more →</a>
+      <a href="./understand/performance/explain-operators">Learn more →</a>
     </div>
   </div>
 </div>
diff --git a/docs/docs/understand/performance/index.mdx 
b/docs/docs/understand/performance/index.mdx
index d59272ab739..9901f85d0a7 100644
--- a/docs/docs/understand/performance/index.mdx
+++ b/docs/docs/understand/performance/index.mdx
@@ -17,7 +17,7 @@ Understanding query performance and optimization.
       <p>Analyze query execution plans with the EXPLAIN statement.</p>
     </div>
     <div className="card__footer">
-      <a href="./using-explain">Learn more →</a>
+      <a href="./performance/using-explain">Learn more →</a>
     </div>
   </div>
 
@@ -29,7 +29,7 @@ Understanding query performance and optimization.
       <p>Reference guide for relational operators in execution plans.</p>
     </div>
     <div className="card__footer">
-      <a href="./explain-operators">Learn more →</a>
+      <a href="./performance/explain-operators">Learn more →</a>
     </div>
   </div>
 </div>


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