Remove the documentation updates section for Neo4j 5 (#2038)

Co-authored-by: NataliaIvakina <[email protected]>

modules/ROOT/pages/index.adoc

@@ -2,97 +2,20 @@
 = The Neo4j Operations Manual
 :neo4j-buildnumber: {neo4j-version}
 :download-center-uri: https://neo4j.com/deployment-center/
-:upgrade-current-uri: https://neo4j.com/docs/upgrade-migration-guide/current/
 :lucene-version: 5_4_0
 :lucene-version-printed: 5.4.0
 :lucene-base-uri: http://lucene.apache.org/core/{lucene-version}
 
 :console: 0
 
-This is the Neo4j Operations Manual, which includes all the operational details and instructions for installing and deploying Neo4j in a self-hosted environment or in the cloud.
+This is the Neo4j Operations Manual, which includes all the operational details and instructions for installing and deploying Neo4j on-premise and in the cloud.
 
-[NOTE]
-====
-For all information on *upgrading and migrating Neo4j*, see link:{upgrade-current-uri}[the Neo4j Upgrade and Migration Guide].
+For all information on *upgrading and migrating Neo4j*, see the link:{neo4j-docs-base-uri}/upgrade-migration-guide/current/[Neo4j Upgrade and Migration Guide].
 
-*Neo4j AuraDB* is a fully managed Neo4j database, hosted in the cloud and requires no installation.
-For more information, see the link:https://neo4j.com/aura/[AuraDB product page] and link:https://neo4j.com/docs/aura/current/[AuraDB documentation].
-====
+For more information on link:https://neo4j.com/aura/[Aura], the Neo4j fully managed cloud service, see the link:{neo4j-docs-base-uri}/aura/[Aura] [Neo4j Aura Manual].
 
-The latest version of Neo4j is *{neo4j-version-minor}*.
 
-== Documentation updates for Neo4j 5
-
-* Restructured chapter on clustering.
-+
-The new clustering infrastructure decouples servers from databases, improving scalability and cloud-readiness.
-As such, the documentation has been restructured and rewritten.
-For a detailed description and instructions on how to set up clustering, see xref:clustering/index.adoc[Clustering].
-
-* Composite databases.
-+
-Fabric technology is used to improve the setting and management of sharded and federated databases with dynamic compositions of databases.
-A new surface to administer Fabric databases, named Composite databases, is new in 5.0.
-Configuration settings have been removed and Composite databases are now administered via Cypher commands.
-For more information, see the new chapter on xref:database-administration/composite-databases/concepts.adoc[Composite databases], which replaces the _Fabric_ chapter from previous versions.
-
-* `neo4j-admin` refresh.
-+
-All admin functionalities have been consolidated into a single tool, and all commands have been grouped by scope.
-There is an optional neo4j-admin conf file and individual conf files for each command so that there is more control over values provided for each command.
-Improved features, more control, and a consistent set of arguments for the database administrator. +
-See xref:tools/neo4j-admin/index.adoc[Neo4j Admin and Neo4j CLI] for details.
-
-* A major overhaul of backup and restore.
-+
-The new backup subsystem provides:
-
-** Full and differential backup to an immutable file, and aggregation to compile a chain of backups into a full backup.
-** Differential backup reduces storage requirements and provides point-in-time restore on timestamps or transaction IDs.
-** A new backup API for backup management and operability and target multiple URIs in a single backup command to support clusters in Neo4j 5.x.
-
-* Incremental offline import.
-+
-The `neo4j-admin database import` command can now add more data to existing databases. +
-xref:tools/neo4j-admin/neo4j-admin-import.adoc[Import chapter] has been updated.
-You can find more details there.
-
-* Log4j integration completion.
-+
-The logging framework is fully integrated with Log4j, providing more functionality and better control of all the database logs. +
-Configuration settings are located in the `<NEO4J_HOME>/conf` folder in the _user-logs.xml_ used for _neo4j.log_ and _server-logs.xml_ used for _debug.log_, _security.log_, _http.log_, and _query.log_.
-Query log uses the same format as _neo4j.log_. +
-Users are able to use/modify Log4j XML files. +
-See xref:monitoring/logging.adoc[the section on the logging mechanisms in Neo4j] for more details.
-
-* Updates in the *Cypher Shell* section.
-
-** Cypher Shell supports impersonation.
-+
-Cypher Shell users can impersonate other users via `--impersonate` or the command `:impersonate` (requires `IMPERSONATE` privileges). +
-Visit xref:tools/cypher-shell.adoc[Cypher Shell page] for more details.
-
-** Cypher Shell logging.
-+
-New option `--log` is introduced to enable Java Driver logging to the specified file.
-When users report problems with Java Driver/Bolt, now they can use Cypher Shell to try and replicate the issue without having to edit the client app that uses the driver. +
-You can find more information in the xref:tools/cypher-shell.adoc[Cypher Shell section].
-
-* Immutable privileges.
-+
-Immutable privileges are useful for restricting the actions of users who themselves are able to administer privileges.
-Starting with Neo4j 5.26, immutable roles are also available. +
-Cloud operators can use sidecar design pattern to control RBAC-based permissions. +
-For more information, see xref:authentication-authorization/immutable-roles-privileges.adoc[Immutable roles and privileges].
-
-* Changes to Neo4j indexes
-** The B-tree index type has been removed.
-** New Range and Point index types are available now.
-** Neo4j 5.1 introduces an improved index provider, `text-2.0`, for enhanced performance.
-New Text indexes will use the `text-2.0` provider by default.
-**  Full-text indexes can now index lists of strings.
-+
-See xref:performance/index-configuration.adoc[Index configuration] for more details.
+The latest version of Neo4j is *{neo4j-version-exact}*.
 
 ifdef::backend-pdf[]
 include::license.adoc[leveloffset=+1]