diff --git a/build/install/common/publish-backend.sh b/build/install/common/publish-backend.sh
index 9e5dc9ccaf..64afc5cc7c 100644
--- a/build/install/common/publish-backend.sh
+++ b/build/install/common/publish-backend.sh
@@ -56,12 +56,8 @@ while [ "$1" != "" ]; do
 done
 
 # Array of names server in directory products
-servers_products_name_backend=(ASC.CRM)
 servers_products_name_backend+=(ASC.Files)
 servers_products_name_backend+=(ASC.People)
-servers_products_name_backend+=(ASC.Projects)
-servers_products_name_backend+=(ASC.Calendar)
-servers_products_name_backend+=(ASC.Mail)
 
 # Publish server backend products
 for i in ${!servers_products_name_backend[@]}; do
diff --git a/build/install/docker/.env b/build/install/docker/.env
index a826b52101..7f7c941349 100644
--- a/build/install/docker/.env
+++ b/build/install/docker/.env
@@ -44,20 +44,17 @@
     MYSQL_USER=${PRODUCT}_user
     MYSQL_PASSWORD=${PRODUCT}_pass
     MYSQL_HOST=${CONTAINER_PREFIX}mysql-server
+    DATABASE_MIGRATION=false
 
 # service host #
     API_SYSTEM_HOST=${CONTAINER_PREFIX}api-system
     BACKUP_HOST=${CONTAINER_PREFIX}backup
-    CALENDAR_HOST=${CONTAINER_PREFIX}calendar
-    CRM_HOST=${CONTAINER_PREFIX}crm
     STORAGE_ENCRYPTION_HOST=${CONTAINER_PREFIX}storage-encryption
     FILES_HOST=${CONTAINER_PREFIX}files
     FILES_SERVICES_HOST=${CONTAINER_PREFIX}files-services
-    MAIL_HOST=${CONTAINER_PREFIX}mail
     STORAGE_MIGRATION_HOST=${CONTAINER_PREFIX}storage-migration
     NOTIFY_HOST=${CONTAINER_PREFIX}notify
     PEOPLE_SERVER_HOST=${CONTAINER_PREFIX}people-server
-    PROJECTS_SERVER_HOST=${CONTAINER_PREFIX}projects-server
     SOCKET_HOST=${CONTAINER_PREFIX}socket
     STUDIO_NOTIFY_HOST=${CONTAINER_PREFIX}studio-notify
     TELEGRAM_SERVICE_HOST=${CONTAINER_PREFIX}telegram-service
@@ -71,16 +68,12 @@
 # proxy upstream environment #
     SERVICE_API_SYSTEM=${API_SYSTEM_HOST}:${SERVICE_PORT}
     SERVICE_BACKUP=${BACKUP_HOST}:${SERVICE_PORT}
-    SERVICE_CRM=${CRM_HOST}:${SERVICE_PORT}
-    SERVICE_CALENDAR=${CALENDAR_HOST}:${SERVICE_PORT}
     SERVICE_STORAGE_ENCRYPTION=${STORAGE_ENCRYPTION_HOST}:${SERVICE_PORT}
     SERVICE_FILES=${FILES_HOST}:${SERVICE_PORT}
     SERVICE_FILES_SERVICES=${FILES_SERVICES_HOST}:${SERVICE_PORT}
-    SERVICE_MAIL=${MAIL_HOST}:${SERVICE_PORT}
     SERVICE_STORAGE_MIGRATION=${STORAGE_MIGRATION_HOST}:${SERVICE_PORT}
     SERVICE_NOTIFY=${NOTIFY_HOST}:${SERVICE_PORT}
     SERVICE_PEOPLE_SERVER=${PEOPLE_SERVER_HOST}:${SERVICE_PORT}
-    SERVICE_PROJECTS_SERVER=${PROJECTS_SERVER_HOST}:${SERVICE_PORT}
     SERVICE_SOCKET=${SOCKET_HOST}:9899
     SERVICE_STUDIO_NOTIFY=${STUDIO_NOTIFY_HOST}:${SERVICE_PORT}
     SERVICE_TELEGRAM_SERVICE=${TELEGRAM_SERVICE_HOST}:${SERVICE_PORT}
diff --git a/build/install/docker/Dockerfile.app b/build/install/docker/Dockerfile.app
index a1e976ef43..451a0fffdf 100644
--- a/build/install/docker/Dockerfile.app
+++ b/build/install/docker/Dockerfile.app
@@ -1,10 +1,12 @@
 ### STAGE 1: Base image ######
 ARG SRC_PATH=/app/onlyoffice/src
 ARG BUILD_PATH=/var/www
-ARG REPO_TAG=5.0.202-focal-amd64
-ARG REPO=mcr.microsoft.com/dotnet/sdk
+ARG REPO_SDK=mcr.microsoft.com/dotnet/sdk
+ARG REPO_SDK_TAG=6.0
+ARG REPO_RUN=mcr.microsoft.com/dotnet/aspnet
+ARG REPO_RUN_TAG=6.0
 
-FROM $REPO:$REPO_TAG AS base
+FROM $REPO_SDK:$REPO_SDK_TAG AS base
 ARG RELEASE_DATE="2016-06-21"
 ARG DEBIAN_FRONTEND=noninteractive
 ARG PRODUCT_VERSION=0.0.0
@@ -67,7 +69,7 @@ COPY config/mysql/conf.d/mysql.cnf /etc/mysql/conf.d/mysql.cnf
 RUN rm -rf /var/lib/apt/lists/*
 
 ### STAGE 2: Build ###
-FROM mcr.microsoft.com/dotnet/aspnet:5.0.4-focal-amd64 as builder
+FROM $REPO_RUN:$REPO_RUN_TAG as builder
 ARG BUILD_PATH
 ENV BUILD_PATH=${BUILD_PATH}
 
@@ -159,24 +161,6 @@ COPY --from=base --chown=onlyoffice:onlyoffice ${BUILD_PATH}/services/ASC.Data.B
 
 CMD ["ASC.Data.Backup.dll", "ASC.Data.Backup", "core:products:folder=/var/www/products/", "core:products:subfolder=server"]
 
-## ASC.Calendar ##
-FROM builder AS calendar
-WORKDIR ${BUILD_PATH}/products/ASC.Calendar/server/
-
-COPY --chown=onlyoffice:onlyoffice docker-entrypoint.sh .
-COPY --from=base --chown=onlyoffice:onlyoffice ${BUILD_PATH}/products/ASC.Calendar/server/ .
-
-CMD ["ASC.Calendar.dll", "ASC.Calendar"]
-
-## ASC.CRM ##
-FROM builder AS crm
-WORKDIR ${BUILD_PATH}/products/ASC.CRM/server/
-
-COPY --chown=onlyoffice:onlyoffice docker-entrypoint.sh .
-COPY --from=base --chown=onlyoffice:onlyoffice ${BUILD_PATH}/products/ASC.CRM/server/ .
-
-CMD ["ASC.CRM.dll", "ASC.CRM"]
-
 ## ASC.Data.Storage.Encryption ##
 FROM builder AS data_storage_encryption
 WORKDIR ${BUILD_PATH}/services/storage.encryption/
@@ -204,15 +188,6 @@ COPY --from=base --chown=onlyoffice:onlyoffice ${BUILD_PATH}/services/ASC.Files.
 
 CMD ["ASC.Files.Service.dll", "ASC.Files.Service", "core:products:folder=/var/www/products/", "core:products:subfolder=server", "disable_elastic=true"]
 
-## ASC.Mail ##
-FROM builder AS mail
-WORKDIR ${BUILD_PATH}/products/ASC.Mail/server/
-
-COPY --chown=onlyoffice:onlyoffice docker-entrypoint.sh .
-COPY --from=base --chown=onlyoffice:onlyoffice ${BUILD_PATH}/products/ASC.Mail/server/ .
-
-CMD ["ASC.Mail.dll", "ASC.Mail"]
-
 ## ASC.Data.Storage.Migration ##
 FROM builder AS data_storage_migration
 WORKDIR ${BUILD_PATH}/services/storage.migration/service/
@@ -240,15 +215,6 @@ COPY --from=base --chown=onlyoffice:onlyoffice ${BUILD_PATH}/products/ASC.People
 
 CMD ["ASC.People.dll", "ASC.People"]
 
-## ASC.Projects ##
-FROM builder AS projects_server
-WORKDIR ${BUILD_PATH}/products/ASC.Projects/server/
-
-COPY --chown=onlyoffice:onlyoffice docker-entrypoint.sh .
-COPY --from=base --chown=onlyoffice:onlyoffice ${BUILD_PATH}/products/ASC.Projects/server/ .
-
-CMD ["ASC.Projects.dll", "ASC.Projects"]
-
 ## ASC.Socket.IO.Svc ##
 FROM builder AS socket
 WORKDIR ${BUILD_PATH}/services/socket.io.svc/
@@ -339,10 +305,10 @@ RUN mkdir -p /app/appserver/ASC.Files/server && \
 COPY bin-share-docker-entrypoint.sh /app/docker-entrypoint.sh
 COPY --from=base /var/www/products/ASC.Files/server/ /app/appserver/ASC.Files/server/
 COPY --from=base /var/www/products/ASC.People/server/ /app/appserver/ASC.People/server/
-COPY --from=base /var/www/products/ASC.CRM/server/ /app/appserver/ASC.CRM/server/
-COPY --from=base /var/www/products/ASC.Projects/server/ /app/appserver/ASC.Projects/server/
-COPY --from=base /var/www/products/ASC.Calendar/server/ /app/appserver/ASC.Calendar/server/
-COPY --from=base /var/www/products/ASC.Mail/server/ /app/appserver/ASC.Mail/server/
+# COPY --from=base /var/www/products/ASC.CRM/server/ /app/appserver/ASC.CRM/server/
+# COPY --from=base /var/www/products/ASC.Projects/server/ /app/appserver/ASC.Projects/server/
+# COPY --from=base /var/www/products/ASC.Calendar/server/ /app/appserver/ASC.Calendar/server/
+# COPY --from=base /var/www/products/ASC.Mail/server/ /app/appserver/ASC.Mail/server/
 ENTRYPOINT ["./app/docker-entrypoint.sh"]
 
 ## image for k8s wait-bin-share ##
diff --git a/build/install/docker/appserver.yml b/build/install/docker/appserver.yml
index d2ef54a492..172e407351 100644
--- a/build/install/docker/appserver.yml
+++ b/build/install/docker/appserver.yml
@@ -1,4 +1,4 @@
-version: "3.6"
+version: "3.8"
 x-service: 
     &x-service-base
     container_name: base
@@ -11,6 +11,7 @@ x-service:
       MYSQL_DATABASE: ${MYSQL_DATABASE}
       MYSQL_USER: ${MYSQL_USER}
       MYSQL_PASSWORD: ${MYSQL_PASSWORD}
+      DATABASE_MIGRATION: ${DATABASE_MIGRATION}
       APP_DOTNET_ENV: ${APP_DOTNET_ENV}
       APP_CORE_BASE_DOMAIN: ${APP_CORE_BASE_DOMAIN}
       APP_CORE_MACHINEKEY: ${APP_CORE_MACHINEKEY}
@@ -26,10 +27,6 @@ x-service:
     - app_data:/app/onlyoffice/data
     - files_data:/var/www/products/ASC.Files/server/
     - people_data:/var/www/products/ASC.People/server/
-    - crm_data:/var/www/products/ASC.CRM/server/
-    - project_data:/var/www/products/ASC.Projects/server/
-    - calendar_data:/var/www/products/ASC.Calendar/server/
-    - mail_data:/var/www/products/ASC.Mail/server/
     
 services: 
   onlyoffice-elasticsearch:
@@ -63,16 +60,6 @@ services:
     image: "${REPO}/${STATUS}appserver-backup:${DOCKER_TAG}"
     container_name: ${BACKUP_HOST}
   
-  onlyoffice-calendar:
-    <<: *x-service-base
-    image: "${REPO}/${STATUS}appserver-calendar:${DOCKER_TAG}"
-    container_name: ${CALENDAR_HOST}
-
-  onlyoffice-crm:
-    <<: *x-service-base
-    image: "${REPO}/${STATUS}appserver-crm:${DOCKER_TAG}"
-    container_name: ${CRM_HOST}
-  
   onlyoffice-storage-encryption:
     <<: *x-service-base
     image: "${REPO}/${STATUS}appserver-storage-encryption:${DOCKER_TAG}"
@@ -88,11 +75,6 @@ services:
     image: "${REPO}/${STATUS}appserver-files-services:${DOCKER_TAG}"
     container_name: ${FILES_SERVICES_HOST}
 
-  onlyoffice-mail:
-    <<: *x-service-base
-    image: "${REPO}/${STATUS}appserver-mail:${DOCKER_TAG}"
-    container_name: ${MAIL_HOST}
-
   onlyoffice-storage-migration:
     <<: *x-service-base
     image: "${REPO}/${STATUS}appserver-storage-migration:${DOCKER_TAG}"
@@ -103,11 +85,6 @@ services:
     image: "${REPO}/${STATUS}appserver-people-server:${DOCKER_TAG}"
     container_name: ${PEOPLE_SERVER_HOST}
 
-  onlyoffice-projects-server:
-    <<: *x-service-base
-    image: "${REPO}/${STATUS}appserver-projects-server:${DOCKER_TAG}"
-    container_name: ${PROJECTS_SERVER_HOST}
-
   onlyoffice-socket:
     <<: *x-service-base
     image: "${REPO}/${STATUS}appserver-socket:${DOCKER_TAG}"
@@ -173,15 +150,11 @@ services:
     depends_on:
       - onlyoffice-api-system
       - onlyoffice-backup
-      - onlyoffice-calendar
-      - onlyoffice-crm
       - onlyoffice-storage-encryption
       - onlyoffice-files
       - onlyoffice-files-services
-      - onlyoffice-mail
       - onlyoffice-storage-migration
       - onlyoffice-people-server
-      - onlyoffice-projects-server
       - onlyoffice-socket
       - onlyoffice-studio-notify
       - onlyoffice-telegram-service
@@ -193,16 +166,12 @@ services:
     environment:
       - SERVICE_API_SYSTEM=${SERVICE_API_SYSTEM}
       - SERVICE_BACKUP=${SERVICE_BACKUP}
-      - SERVICE_CALENDAR=${SERVICE_CALENDAR}
-      - SERVICE_CRM=${SERVICE_CRM}
       - SERVICE_STORAGE_ENCRYPTION=${SERVICE_STORAGE_ENCRYPTION}
       - SERVICE_FILES=${SERVICE_FILES}
       - SERVICE_FILES_SERVICES=${SERVICE_FILES_SERVICES}
-      - SERVICE_MAIL=${SERVICE_MAIL}
       - SERVICE_STORAGE_MIGRATION=${SERVICE_STORAGE_MIGRATION}
       - SERVICE_NOTIFY=${SERVICE_NOTIFY}
       - SERVICE_PEOPLE_SERVER=${SERVICE_PEOPLE_SERVER}
-      - SERVICE_PROJECTS_SERVER=${SERVICE_PROJECTS_SERVER}
       - SERVICE_SOCKET=${SERVICE_SOCKET}
       - SERVICE_STUDIO_NOTIFY=${SERVICE_STUDIO_NOTIFY}
       - SERVICE_TELEGRAM_SERVICE=${SERVICE_TELEGRAM_SERVICE}
@@ -227,7 +196,3 @@ volumes:
   app_data:
   files_data:
   people_data:
-  crm_data:
-  project_data:
-  calendar_data:
-  mail_data:
diff --git a/build/install/docker/build.yml b/build/install/docker/build.yml
index 444d3a49ea..9f8862841d 100644
--- a/build/install/docker/build.yml
+++ b/build/install/docker/build.yml
@@ -1,4 +1,4 @@
-version: "3.6"
+version: "3.8"
 
 services: 
   onlyoffice-api-system:
@@ -14,21 +14,7 @@ services:
       dockerfile: "${DOCKERFILE}"
       target: backup
     image: "${REPO}/${STATUS}appserver-backup:${DOCKER_TAG}"
-
-  onlyoffice-calendar:
-    build:
-      context: ./
-      dockerfile: "${DOCKERFILE}"
-      target: calendar
-    image: "${REPO}/${STATUS}appserver-calendar:${DOCKER_TAG}"
-
-  onlyoffice-crm:
-    build:
-      context: ./
-      dockerfile: "${DOCKERFILE}"
-      target: crm
-    image: "${REPO}/${STATUS}appserver-crm:${DOCKER_TAG}"
-
+  
   onlyoffice-storage-encryption:
     build:
       context: ./
@@ -50,13 +36,6 @@ services:
       target: files_services
     image: "${REPO}/${STATUS}appserver-files-services:${DOCKER_TAG}"
 
-  onlyoffice-mail:
-    build:
-      context: ./
-      dockerfile: "${DOCKERFILE}"
-      target: mail
-    image: "${REPO}/${STATUS}appserver-mail:${DOCKER_TAG}"
-
   onlyoffice-storage-migration:
     build:
       context: ./
@@ -77,13 +56,6 @@ services:
       dockerfile: "${DOCKERFILE}"
       target: people_server
     image: "${REPO}/${STATUS}appserver-people-server:${DOCKER_TAG}"
-    
-  onlyoffice-projects-server:
-    build:
-      context: ./
-      dockerfile: "${DOCKERFILE}"
-      target: projects_server
-    image: "${REPO}/${STATUS}appserver-projects-server:${DOCKER_TAG}"
 
   onlyoffice-socket:
     build:
diff --git a/build/install/docker/config/onlyoffice.upgradev110.sql b/build/install/docker/config/onlyoffice.upgradev110.sql
deleted file mode 100644
index d6b610266f..0000000000
--- a/build/install/docker/config/onlyoffice.upgradev110.sql
+++ /dev/null
@@ -1,112 +0,0 @@
-DELIMITER DLM00
-
-DROP PROCEDURE IF EXISTS upgrade110 DLM00
-
-CREATE PROCEDURE upgrade110()
-BEGIN
-
-    IF (SELECT DATA_TYPE FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'crm_invoice_item' AND COLUMN_NAME = 'quantity') <> 'decimal' THEN
-        ALTER TABLE `crm_invoice_item` CHANGE COLUMN `quantity` `quantity` DECIMAL(10,2) NOT NULL DEFAULT '0.00' AFTER `price`;
-    END IF;
-
-    IF (SELECT DATA_TYPE FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'crm_invoice_item' AND COLUMN_NAME = 'stock_quantity') <> 'decimal' THEN
-        ALTER TABLE `crm_invoice_item` CHANGE COLUMN `stock_quantity` `stock_quantity` DECIMAL(10,2) NOT NULL DEFAULT '0.00' AFTER `quantity`;
-    END IF;
-
-    IF (SELECT DATA_TYPE FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'crm_invoice_line' AND COLUMN_NAME = 'quantity') <> 'decimal' THEN
-        ALTER TABLE `crm_invoice_line` CHANGE COLUMN `quantity` `quantity` DECIMAL(10,2) NOT NULL DEFAULT '0.00' AFTER `description`;
-    END IF;
-
-    IF (SELECT DATA_TYPE FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'crm_invoice_line' AND COLUMN_NAME = 'discount') <> 'decimal' THEN
-        ALTER TABLE `crm_invoice_line` CHANGE COLUMN `discount` `discount` DECIMAL(10,2) NOT NULL DEFAULT '0.00' AFTER `price`;
-    END IF;
-
-    IF EXISTS(SELECT * FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'crm_invoice_item' AND COLUMN_NAME = 'quantity') THEN
-        ALTER TABLE `crm_invoice_item` DROP COLUMN `quantity`;
-    END IF;
-
-    IF NOT EXISTS(SELECT * FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'notify_queue' AND COLUMN_NAME = 'auto_submitted') THEN
-        ALTER TABLE `notify_queue` ADD COLUMN `auto_submitted` VARCHAR(64) NULL DEFAULT NULL AFTER `attachments`;
-    END IF;
-
-    IF NOT EXISTS(SELECT * FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'core_usersecurity' AND COLUMN_NAME = 'LastModified') THEN
-        ALTER TABLE `core_usersecurity` ADD COLUMN `LastModified` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP() ON UPDATE CURRENT_TIMESTAMP() AFTER `pwdhashsha512`;
-    END IF;
-
-    UPDATE `tenants_quota` SET `features` = 'domain,audit,controlpanel,healthcheck,ldap,sso,whitelabel,branding,ssbranding,update,support,portals:10000,discencryption,privacyroom' WHERE `tenant` = -1 and `name` NOT LIKE '%saas%';
-    UPDATE `tenants_quota` SET `features` = 'docs,domain,audit,controlpanel,healthcheck,ldap,sso,whitelabel,branding,ssbranding,update,support,portals:10000,discencryption,privacyroom' WHERE tenant = -1000;
-
-    CREATE TABLE IF NOT EXISTS `telegram_users` (
-        `portal_user_id` VARCHAR(38) NOT NULL,
-        `tenant_id` INT(11) NOT NULL,
-        `telegram_user_id` INT(11) NOT NULL,
-        PRIMARY KEY (`tenant_id`, `portal_user_id`),
-        INDEX `tgId` (`telegram_user_id`)
-    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/crm/default', 'Products/CRM/Default')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'CRMPatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/crm/deals', 'Products/CRM/Deals')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'CRMPatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/crm/tasks', 'Products/CRM/Tasks')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'CRMPatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/crm', 'Products/CRM')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'CRMPatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/projects/messages', 'Products/Projects/Messages')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'PatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/projects/tasks', 'Products/Projects/Tasks')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'PatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/projects/projects', 'Products/Projects/Projects')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'PatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/projects/milestones', 'Products/Projects/Milestones')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'PatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/projects', 'Products/Projects')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'PatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/files', 'Products/Files')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'FilesPatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/files', 'Products/Files')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'WebstudioNotifyPatternResource.resx');	
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/projects', 'Products/Projects')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'WebstudioNotifyPatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/community', 'Products/Community')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'WebstudioNotifyPatternResource.resx');
-
-    UPDATE `res_data`
-    SET `textValue` = REPLACE(`textValue`, 'products/crm', 'Products/CRM')
-    WHERE `fileid` = (SELECT `id` FROM `res_files` WHERE `resName` = 'WebstudioNotifyPatternResource.resx');
-
-    UPDATE `core_settings`
-    SET `value`=0xF547048A4865171587D9CEBC8A496C601D96031F2C1C3E9160353942EE765DACD316F4B5F42892436FC4A21B9A6DF8FFD3BC4036B47E3A5A1B4C881B26609869FEBB6848BD88C02EEAC6A4CCB3E8F404290812F0E6E124A552BE81A58C64BB8BD3C9A8C0EDE1F9421281DE0C7AF82733A4BCE515E85694C4DDA78E22652BA2891FCE9578F97285A81E12FEDF5D6558611E3AA3E03EADDCAA98287C64A5510757A881B00C3345E6FC1E22B607CA2D753C63F1ED94C92366DBA0E4C2E6DB16F44A8AB091007AA7505D17E41530643C1FFAE822F8F99FD2E30C0DEF82DF65C43324507F3E5C68E4C5E22BE8A40C24423485
-    WHERE `tenant`=-1 AND `id`='CompanyWhiteLabelSettings';
-
-END DLM00
-
-CALL upgrade110() DLM00
-
-DELIMITER ;
diff --git a/build/install/docker/config/onlyoffice.upgradev111.sql b/build/install/docker/config/onlyoffice.upgradev111.sql
deleted file mode 100644
index 32931d2104..0000000000
--- a/build/install/docker/config/onlyoffice.upgradev111.sql
+++ /dev/null
@@ -1,19 +0,0 @@
-DELIMITER DLM00
-
-DROP PROCEDURE IF EXISTS upgrade111 DLM00
-
-CREATE PROCEDURE upgrade111()
-BEGIN
-
-    IF NOT EXISTS(SELECT * FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'files_file' AND COLUMN_NAME = 'thumb') THEN
-        ALTER TABLE `files_file` ADD COLUMN `thumb` INT(1) NOT NULL DEFAULT '0' AFTER `forcesave`;
-    END IF;
-
-    ALTER TABLE `files_thirdparty_account` CHANGE COLUMN `password` `password` VARCHAR(512) NOT NULL AFTER `user_name`;
-
-
-END DLM00
-
-CALL upgrade111() DLM00
-
-DELIMITER ;
diff --git a/build/install/docker/config/onlyoffice.upgradev115.sql b/build/install/docker/config/onlyoffice.upgradev115.sql
deleted file mode 100644
index 2b4a35e559..0000000000
--- a/build/install/docker/config/onlyoffice.upgradev115.sql
+++ /dev/null
@@ -1,39 +0,0 @@
-DELIMITER DLM00
-
-DROP PROCEDURE IF EXISTS upgrade115 DLM00
-
-CREATE PROCEDURE upgrade115()
-BEGIN
-
-    INSERT IGNORE INTO `files_converts` (`input`, `output`) VALUES ('.fb2', '.docx');
-    INSERT IGNORE INTO `files_converts` (`input`, `output`) VALUES ('.fb2', '.odt');
-    INSERT IGNORE INTO `files_converts` (`input`, `output`) VALUES ('.fb2', '.pdf');
-    INSERT IGNORE INTO `files_converts` (`input`, `output`) VALUES ('.fb2', '.rtf');
-    INSERT IGNORE INTO `files_converts` (`input`, `output`) VALUES ('.fb2', '.txt');
-
-    IF NOT EXISTS(SELECT * FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'calendar_events' AND COLUMN_NAME = 'time_zone') THEN
-        ALTER TABLE `calendar_events` ADD COLUMN `time_zone` VARCHAR(255) NULL DEFAULT NULL AFTER `status`;
-    END IF;
-
-    IF NOT EXISTS(SELECT * FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'backup_backup' AND COLUMN_NAME = 'hash') THEN
-        ALTER TABLE `backup_backup`	ADD COLUMN `hash` char(64) NOT NULL AFTER `storage_params`;
-    END IF;
-
-    IF EXISTS(SELECT * FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'tenants_tariff' AND COLUMN_NAME = 'tariff_key') THEN
-        ALTER TABLE `tenants_tariff` DROP COLUMN `tariff_key`;
-    END IF;
-
-    IF NOT EXISTS(SELECT * FROM information_schema.`COLUMNS` WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'tenants_tariff' AND COLUMN_NAME = 'quantity') THEN
-        ALTER TABLE `tenants_tariff` ADD COLUMN `quantity` int(10) NOT NULL DEFAULT 1 AFTER `stamp`;
-    END IF;
-
-    INSERT IGNORE INTO `crm_currency_info` (`resource_key`, `abbreviation`, `symbol`, `culture_name`, `is_convertable`, `is_basic`) values ('Currency_MongolianTugrik', 'MNT', '₮', 'MN', 0, 0);
-
-    UPDATE `tenants_quota` SET `features` = 'docs,domain,audit,controlpanel,healthcheck,ldap,sso,whitelabel,branding,ssbranding,update,support,portals:10000,discencryption,privacyroom,restore,contentsearch' WHERE tenant = -1000;
-    UPDATE `tenants_quota` SET `features` = 'domain,audit,controlpanel,healthcheck,ldap,sso,whitelabel,branding,ssbranding,update,support,portals:10000,discencryption,privacyroom,restore,contentsearch' WHERE `tenant` = -1 and `name` NOT LIKE '%saas%';
-
-END DLM00
-
-CALL upgrade115() DLM00
-
-DELIMITER ;
diff --git a/build/install/docker/db.yml b/build/install/docker/db.yml
index 15dd9289f5..b17ca23295 100644
--- a/build/install/docker/db.yml
+++ b/build/install/docker/db.yml
@@ -1,4 +1,4 @@
-version: "3.6"
+version: "3.8"
 
 services:
   
@@ -22,13 +22,6 @@ services:
     volumes:
       - mysql_data:/var/lib/mysql
       - ./config/mysql/conf.d/:/etc/mysql/conf.d
-      - ./config/createdb.sql:/docker-entrypoint-initdb.d/01_createdb.sql
-      - ./config/onlyoffice.sql:/docker-entrypoint-initdb.d/02_onlyoffice.sql
-      - ./config/onlyoffice.data.sql:/docker-entrypoint-initdb.d/03_onlyoffice.data.sql
-      - ./config/onlyoffice.resources.sql:/docker-entrypoint-initdb.d/04_onlyoffice.resources.sql
-      - ./config/onlyoffice.upgradev110.sql:/docker-entrypoint-initdb.d/05_onlyoffice.upgradev110.sql
-      - ./config/onlyoffice.upgradev111.sql:/docker-entrypoint-initdb.d/06_onlyoffice.upgradev111.sql
-      - ./config/onlyoffice.upgradev115.sql:/docker-entrypoint-initdb.d/07_onlyoffice.upgradev115.sql
     networks:
       - ${NETWORK_NAME} 
     tmpfs: /var/log/mysql/
diff --git a/build/install/docker/docker-entrypoint.sh b/build/install/docker/docker-entrypoint.sh
index 3e6bcbb6f1..ffa6ff1e79 100755
--- a/build/install/docker/docker-entrypoint.sh
+++ b/build/install/docker/docker-entrypoint.sh
@@ -50,6 +50,8 @@ ELK_HOST=${ELK_HOST:-"${PRODUCT}-elasticsearch"}
 ELK_PORT=${ELK_PORT:-"9200"}
 ELK_THREADS=${ELK_THREADS:-"1"}
 
+DATABASE_MIGRATION=${DATABASE_MIGRATION:-"false"}
+
 KAFKA_HOST=${KAFKA_HOST:-"kafka"}":9092"
 
 APP_STORAGE_ROOT=${APP_STORAGE_ROOT:-"${BASE_DIR}/data/"}
@@ -62,6 +64,7 @@ sed -i "s!\"internal\".*,!\"internal\": \"${DOCUMENT_SERVER_URL_INTERNAL}\",!g"
 sed -i "s!\"portal\".*!\"portal\": \"${APP_URL_PORTAL}\",!g" ${PATH_TO_CONF}/appsettings.${APP_DOTNET_ENV}.json
 sed -i "0,/\"value\"/s!\"value\".*,!\"value\": \"${DOCUMENT_SERVER_JWT_SECRET}\",!" ${PATH_TO_CONF}/appsettings.${APP_DOTNET_ENV}.json
 sed -i "s!\"header\".*!\"header\": \"${DOCUMENT_SERVER_JWT_HEADER}\"!" ${PATH_TO_CONF}/appsettings.${APP_DOTNET_ENV}.json
+sed -i "s!\"core\".*{!\"migration\": {\n\"enabled\": \"${DATABASE_MIGRATION}\"\n},\n\"core\": {!g" ${PATH_TO_CONF}/appsettings.${APP_DOTNET_ENV}.json
 
 sed -i "s!\"Scheme\".*!\"Scheme\": \"${ELK_SHEME}\",!g" ${PATH_TO_CONF}/elastic.json
 sed -i "s!\"Host\".*!\"Host\": \"${ELK_HOST}\",!g" ${PATH_TO_CONF}/elastic.json