# Server update and maintenance - [Update](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update.md): Information about updating your SonarQube Server. - [Overview](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update/roadmap.md): The section lists the steps you have to perform to update your SonarQube Server installation. - [Release cycle model](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update/release-cycle-model.md): A detailed explanation of the SonarQube Server release cycle. - [Determining the update path](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update/determine-path.md): This explains the steps to follow to determine the path you need to take to update your version of SonarQube Server - [Pre-update steps](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update/pre-update-steps.md): The pre-update steps you must perform before you start updating SonarQube Server. - [Performing the update](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update/update.md): Once you have determined your update path and tested your update, you can perform your SonarQube Server update. - [Post-update steps](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update/post-update-steps.md): The tasks you must perform after you update SonarQube Server. - [Upgrading from SonarQube Community Build](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update/updating-from-sonarqube-community-build.md): How to update from SonarQube Community Build to SonarQube Server - [Moving to another SonarQube Server edition](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update/moving-to-another-edition.md): How to move to another SonarQube Server edition during an update. - [Using Marketplace](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update/marketplace.md): Using the Marketplace to keep the SonarQube platform up to date. - [Other migration-related tasks](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/update/other-procedures.md): This section explains how to revert to the previous version of SonarQube Server and how to migrate the database to another vendor. - [Maintenance](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/maintenance.md): Maintaining your SonarQube Server instance. - [Improving performance](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/maintenance/improving-performance.md): Improve the performance of your SonarQube Server instance by increasing the number of Compute Engine workers, parallel analysis processing, and optimizing the analyzers' loading. - [Migrating database](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/maintenance/sonarqube-db-copy-tool.md): The SonarQube database copy tool helps you migrate your SonarQube Server database between vendors. - [Backup and restore](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/maintenance/backup-and-restore.md): Backing up and restoring your data. - [Reindexing](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/maintenance/reindexing.md): Starting SonarQube Server after an update or a restore from a backup triggers a rebuild of the Elasticsearch indexes. You can also force a reindex. - [Deprecations](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/maintenance/deprecations.md): Deprecation policy and API deprecations. - [Deprecation policy](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/maintenance/deprecations/deprecation-policy.md): The goal of the deprecation policy is to ensure that users are aware of what is changing and have time to adjust before a feature or an API component is dropped on a planned date. - [Monitoring API deprecation](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/maintenance/deprecations/monitoring-api-deprecation.md): Monitoring deprecated Web API components is an important part of checking that your SonarQube instance is using deprecated endpoints. - [Monitoring](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/monitoring.md): Monitoring your SonarQube Server instance. - [SonarQube Server instance](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/monitoring/instance.md): Monitoring your SonarQube Server instance is key to keeping it healthy and ensuring user satisfaction. - [Lines of Code](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/monitoring/lines-of-code.md): SonarQube calculates the Lines of Code analyzed against the subscription’s limit defined by the license. - [Troubleshooting](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/troubleshooting.md): Troubleshooting your SonarQube Server instance. - [Server logs](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/troubleshooting/server-logs.md): Accessing and using server logs for troubleshooting. - [Performance issues](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/troubleshooting/performance-issues.md): Steps to consider when addressing performance issues. - [Database-related issues](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/troubleshooting/database-related-issues.md): Troubleshooting database-related issues. - [Elasticsearch-related issues](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/troubleshooting/elasticsearch.md): Troubleshooting Elasticsearch-related issues. - [Other issues](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/troubleshooting/other-issues.md): Troubleshooting other issues related to the server updates and maintenance. - [Creating support ticket](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/troubleshooting/creating-support-ticket.md): Accessing Sonar support and creating support tickets. - [Data Center Edition](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/data-center-edition.md): Maintaining your Data Center Edition. - [Monitoring](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/data-center-edition/monitoring.md): Monitoring your Data Center Edition. - [Improving performance](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/data-center-edition/improving-performance.md): Improving performance of your Data Center Edition. - [Scaling](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/data-center-edition/scaling.md): Scaling and managing the application nodes for your Data Center Edition. - [Updating](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/data-center-edition/updating.md): Updating your Data Center Edition. - [Release notes](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/release-notes.md): These release notes describe the relevant changes implemented for each SonarQube Server release version since the 2026.1 LTA version. - [Product release lifecycle](https://docs.sonarsource.com/sonarqube-server/server-update-and-maintenance/product-release-lifecycle.md): Sonar’s product release lifecycle and standard definitions for alpha, beta, and general availability (GA) stages. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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