Total downloads
4 197 854
Currently online
10 079
Version
6.5.0
 

News

1 February 2026

Open Server Panel 6.5.0

✨ What's New

We've added numerous useful tools—utilities for security and automation, updated programming languages, modern database management systems, and the latest web server versions.

Component Version Description
Utilities
age 1.3 File encryption utility
lego 4.31 ACME client for obtaining SSL certificates
opa 1.12 Open Policy Agent - policy-as-code engine
Add-ons
Go 1.25 Programming language by Google
Modules
Caddy 2.10 Modern web server + 144 modules out of the box
MongoDB 8.2 Document-oriented database
PHP 8.5 Latest version of the legendary language
PocketBase 0.36 Backend as a service in a single file
PostgreSQL 18 The most advanced open-source DBMS
RabbitMQ 4.2 Message broker
SFTPGo 2.7 SFTP/FTP(S)/WebDAV server
Vault 1.21 Secrets management by HashiCorp

🔨 Changes

  • Hidden directories: Projects located in hidden folders now connect correctly.
  • Apache: Restored the ability to access the server by IP address via HTTPS.
  • HTTP protocol: Protocol version selection has been moved to web server configuration (removed from project settings).
  • ACME: Apache and Caddy modules support automatic Let's Encrypt certificate acquisition (tls_cert_file = acme).
  • Web server configuration: To completely replace a host configuration, use the .full.conf extension (for example, example.local.full.conf). Files with the .conf extension are still included within the automatically generated host skeleton.
  • PHPMyAdmin: Configuration changes have been made to prevent premature termination of long-running SQL queries.
  • UI/UX: Minor improvements to the program interface.
  • Component updates: All build components have been updated to their current versions.

🐞 Bug Fixes

  • Log viewing: Eliminated delays when loading large log files.
  • Web server configuration: Eliminated duplication of domain aliases in web server configuration.
  • Management: Eliminated unnecessary PHP restarts when changing web server versions for projects.
  • Module installation: Fixed an error that could cause installation of a new module to disrupt the operation of existing modules and databases.

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18 October 2025

Open Server Panel 6.4.6

Changes

  • phpMyAdmin: Updated to the latest version.

Fixes

  • Autostart: Fixed an issue with the incorrect display of the "Run with Windows" checkbox state (the bug appeared in version 6.4.5).
  • Node.JS: The program did not detect the presence of a Node.JS version and did not connect projects with Node.JS (the bug appeared in version 6.4.5).

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Update from version 6.4.5 to version 6.4.6 is available at this link.
15 October 2025

Open Server Panel 6.4.5

What's New

  • Interface Languages: Added new localizations — Korean, Japanese, Chinese (Simplified), Chinese (Traditional), French, Portuguese, Polish, Dutch, Swedish, Danish, Finnish, Norwegian, Hindi, Thai, Indonesian, Turkish, Czech, Romanian, Lithuanian, Latvian, Georgian, Estonian, Greek, Croatian, Serbian, Hungarian.
  • Recovery Profiles: Added recovery profiles for MySQL and MariaDB.
  • UI/UX: Added indicator of current slider positions in the settings window.
  • Quick Project Start: To create a project, just create an empty .osp directory in the future project's folder.
  • Parameter primary_domain: Added the primary_domain parameter to specify the main domain in projects with multiple domains/subdomains. Needed for correct domain activation by the osp project auto command when it’s determined by the current directory.
  • Parameter date_time: Added the date_time parameter, which contains the current date/time. The parameter is available only for commands.
  • Starter Hosts: Added an additional initial virtual host with preinstalled phpMyAdmin.

Changes

  • Virtual Hosts: Changed the configuration of Apache and Nginx virtual hosts.
  • HTTP Error Pages: Updated default error pages for Apache and Nginx.
  • PHP: The psr extension is disabled by default due to compatibility issues with many scripts.
  • Template Variables: The {osp_version_datetime} variable has been deprecated.
  • Component Updates: Modules and other components have been updated to current versions.
  • Installer: Removed outdated Microsoft Visual C++ Redistributable Package 2005–2013 libraries from the preparation utility.
  • Terminal: Removed the dumb mode for the terminal.
  • Parser: When reading configuration files, the updated parser removes invalid parameters and automatically renames deprecated ones.
  • Service Commands: While a task is running, its status is now shown in the output of the osp status command.

Fixes

  • Autostart: Fixed a pause during a normal program restart if a startup delay with Windows was configured.
  • Log Viewer: Logs no longer continue updating after closing the viewer window when auto-update mode is enabled.
  • Project Indicators: Fixed indication of faults and availability of web projects in the menu; faulty projects are now displayed correctly.
  • Module Loading: Fixed program hang when it was impossible to load the profile of an enabled module.
  • Menu and Logs: Unified and fixed sorting of menu items and entries in the log viewer window.
  • Scheduler: Prevented parallel task runs if the previous execution has not yet finished.

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22 September 2025

Open Server Panel 6.4.0

What’s New

  • Diagnostics File: Added ospanel_debug.exe to run diagnostics in case of program issues.
  • Automated Build: GitHub repositories have been created with configured automated builds of Windows releases of Nginx and PHP with the full set of extensions. The project has fully switched to automated release builds instead of manually updating prebuilt components.
  • New System Requirements: Minimum requirements raised to Windows 10 and a processor with SSE4.2 instruction support.
  • New Modules: Added Redis 8.2, MariaDB 11.8, RabbitMQ 4.1 with ErlangOTP 27.
  • New Add-ons: Added the DB2-ODBC add-on. The MongoDB Shell has been moved into a separate add-on called MongoShell.
  • Console Utilities: Added geoiplookup, geoiplookup6, oha, and sqlite3 to extend command-line capabilities.
  • PHP CLI: Added a command to invoke the PHP CLI for modules with a refreshed icon in the modules menu.

Changes

  • Web Server Architecture: The web server is now configured via the web_engine option instead of the former nginx_engine and php_engine. Running PHP via mod_php and using Nginx as a proxy in front of Apache are no longer supported.
  • PHP Modular System: PHP is now available only in the NTS version and works exclusively as a FastCGI server. PHP and Apache modules are completely separated, and the php_engine option now refers to a specific PHP module.
  • PHP Configuration: Instead of php_value directives in .htaccess, use ProxyFCGISetEnvIf "true" PHP_VALUE "parameter=value" or a .user.ini file in the project’s public folder.
  • Virtual Host Configuration: Apache virtual host macros and Nginx configuration files have been renamed. In Nginx configurations, the $php_server and $backend_server variables have been replaced with $backend_ip and $backend_port.
  • Logging: Domain log filenames no longer include the web server’s name.
  • IP Addressing: To improve compatibility with firewalls and VPN services, modules now receive IP addresses in the 127.0.1.x range instead of 127.127.x.x.
  • Simplified Naming: Add-ons and modules were renamed with version numbers removed where possible to make console usage easier. Descriptor files renamed from addon.dat and module.dat to addon.ini and module.ini.
  • Performance: Content compression is disabled by default in Apache and Nginx settings to reduce CPU load.
  • Documentation: php.ini files now include inline comments for each option.
  • Restructuring: The Blackfire add-on has been converted into a module. MDBTools renamed to MongoTools.
  • Updates: All add-ons, modules, and console utilities updated to current versions.

Removed Components

  • Deprecated Modules and Add-ons: Removed Perl, mod_perl, extended browscap databases, Redis 3–7, MariaDB 10.1–10.3 and 10.7–11.2, MariaDB 11.7, MySQL 5.6, PostgreSQL 9.5–10, MongoDB 3.x, Memcached 1.4, Nginx 1.27, and older Oracle Instant Client versions (replaced with the latest one).

Fixes

  • PHP Configuration: Disabled Composer debugging (COMPOSER_ALLOW_XDEBUG)
  • Nginx Configuration: Fixed an issue in Nginx configuration for hosts with backend redirection.
  • Log Viewing: Some log files might not have been displayed in the general tree.
  • Network: Fixed an issue where modules or projects configured with IP 0.0.0.0 were inaccessible.

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2 June 2025

Open Server Panel 6.3.5

What's New

  • Oracle Instant Client: The Oracle Instant Client package set versions 11.2-23.8 has been added to enable operation of applications and tools that require access to Oracle database.
  • Backend Service Proxying: Implemented HTTP/HTTPS traffic redirection from the project to backend services, simplifying the development of modern web applications.
  • MongoDB Tools Integration: Added a comprehensive toolkit for efficient MongoDB operations, including data import/export utilities and administrative tools.
  • Libwebp Support: Integrated the WebP image processing library, offering improved compression and quality compared to traditional image formats.
  • Delayed Startup: Introduced a configurable delay for program autostart on Windows boot, optimizing system load. This is particularly useful when waiting for third-party services or network interfaces to fully initialize.
  • Module Deactivation: Added the ability to exclude modules of hidden projects from being deactivated when selecting the "Deactivate All Modules" menu option.
  • Profile Synchronization: Added automatic module profile activation based on the current project name when selecting "Enable Project Modules" in the program menu. This significantly speeds up switching between different projects.
  • Kazakh language: The Kazakh language file and internal documentation files in Kazakh have been added.

Changes

  • Apache Optimization: Reworked the Apache configuration file to enhance performance, fixed potential issues, and added SSL connection logging for extended diagnostics.
  • Improved Settings Interface: Updated the module version selection mechanism for projects — now accessible via an intuitive dropdown menu.
  • Console Enhancements: Improved error handling and display in the console.
  • Faster Startup: Slightly improved configuration processing speed during the startup of web server modules with a large number of hosts.
  • Environment Variables: Project environment variables defined in the env.ini file are now automatically passed to the Apache host configuration (previously they were available only in the terminal), and are also accessible in custom Nginx configurations.

Fixes

  • Startup Stability: The issue that caused an additional error when the program failed to start due to lack of access to the API has been resolved.
  • HOSTS File: Fixed a bug (introduced in version 6.2.9) where the original contents of the HOSTS file could be lost when saving it through the program settings window.

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