Version 1.1.2 to 1.1.3:
Bug fix:
 - Reports:
   - Server-Performance report: incidents report has wrong values
 - Engine:
   - scheduler losts MySQL connexions
 - Frontend: 
   - report download link useless if report does not exists
   - Rescheduling of an ended job
   - dysfonction of the tree view in menu "Archives"

--
Version 1.1.3 to 1.2.0:

Features:
 - Frontend:
   - Improving the ergonomics of the interface
   - Auto-refresh of statuses in menu Configuration > Jobs
 - Engine: 
   - More shared objects in report libraries to facilitate report development
   - Report generation in several formats : Excel, Word and Powerpoint
   - Notification of generated reports
 - New reports:
   - Export of RRD graphics by host
   - Export of RRD graphics by host group
   - Export of RRD graphics by service group
   - Avalaibility of a group of resources

Enhancement :
 - Frontend
   - ACL management improved
 - Engine:
   - reporting engine log rotation
   - improvment of Centreon BI API
   - report generation over sliding periods is no longer available, it will be included in a future version with a better management of the reporting periods

--
Version 1.2.0 to 1.3.0
Features :
 - new BIRT libraries:
   - Centreon Theme: themes.rptlibrary
   - new header/footer for reports
   - new data sets for host/servicegroup/hostgroup
 - new reports:
   - Centreon-BAM-ba-Availability
   - Host-Detail: replaces the report Host-Performance
   - Hostgroup-Services-Availability-v3
   - Servicegroup-Availability-v3
   - Hostgroup-Storage-Capacity
   - Servicegroup-Storage-Capacity
   - Servicegroup-Bandwidth-Usage-By-Interface
   - Servicegroup-Traffic-v2
 - Frontend :
   - selection of the report translation language
   - Option _None in categories selection menu for the specific parameters of jobs
   - reports title specified in the form of specific settings of jobs
   - new failed status for jobs
   - new search filters
   - new metric name and timeperiod selection menus in jobs specific parameter settings
 - Engine :
   - new engine for the calculation of services incidents
   - new engine for the calculation of business activities incidents
   

Enhancement :
 - Reports: 
   - graphic charter update for:
 	  - Servicegroup-Availability
 	  - Centreon-BAM-Business-View
 	  - Servicegroup-Graphs
 	  - Hostgroup-Graphs
 	  - Host-graphs
   - Deleted reports:
   	  - Hostgroup-Availability-v2
   	  - Hostgroup-ESX
   	  - Hostgroup-Oracle
   - Adding information in the document properties for reports generated
 - Engine:
   - Rotation of logs done by the daemon cbis
   - Installation of centreon-bi-engine according to LSB standard
   - update of BIRT engine from 2.5.0 to 2.6.0
   - the deletion of the reports is managed by a trash bin
 
--
Version 1.3.1 to 1.3.2
Enhancement :
 - RRD graph reports: Adding values max, min, average in RRD graphs.

Bug fix:
 - For OpenSuSe, option -a of usermod doesn't exist, that's why during the installation the apache user is removed from its existing groups.
 - Setting up SSH port to send files on Centreon server.
 - Availability report on BAM shows one day more than the reporting period put in parameter.
 - The front page of the report of host-graph has a bad label "resource group"
 - Initialization CBIS script loops at some points.
 - Report Centreon-bam-ba-availability thresholds in minutes were not applied in the report.

--
Version 1.3.1 to 1.3.2
Bug fix:
 - Centreon-bi-engine: typo for data sets created in library Availability.rptlibrary
 - Centreon-bi-engine: shared data sets did not return services not linked to a category
 - centreon-bi-server: typo for parameter defining traffic category services in report template Servicegroup-Traffic-v2
 - Host-Detail report: average and max values for swap usage were wrong

Version 1.3.2 to 1.3.3
Bug fix:
 - Centreon-bi-engine: check of XML structure of XML files used to define the engine connection profiles
 - Centreon-bi-engine: improvment of CBIS daemon log
 - Centreon-bi-server: ACL restrictions not applied correctly in page Configuration > Jobs
 - Report Host-Graphs: Min/Max/Average/Last values where not displayed in service graphs with only one metric
 - Report Host-Graphs: Report needs an HTTP access to Centreon web URL
 - Report Hostgroup-Graphs: Min/Max/Average/Last values where not displayed in service graphs with only one metric
 - Report Hostgroup-Graphs: Report needs an HTTP access to Centreon web URL
 - Report Servicegroup-Graphs: Min/Max/Average/Last values where not displayed in service graphs with only one metric 
 - Report Servicegroup-Graphs: Report needs an HTTP access to Centreon web URL
 
Version 1.3.3 to 1.3.4
Bug fix:
  - Centreon-bi-server: Improvment of jb creation form, error messages more explicit
  - Centreon-bi-server: The two crons of Centreon BI were sharing the same lock file
  - Centreon-bi-server: The metric select menu now includes a default option "__None" in menu "Jobs > Report Parameters"
 
Version 1.3.4 to 1.3.5
Bug fix:
  - Centreon-bi-server: Missing icon in ACL configuration page
  - Centreon-bi-server: Inactive report models were visible in jobs configuration
  - Centreon-bi-engine: Too many MySQL connections were opened when Centreon BI MySQL table were missing
  - Report Centreon-BAM-ba-Availability: Availability statistics were wrong for the last day of the reporting period
  - Centreon-bi-server: Bug fix on cron archive-monitoring-incidents.pl

 Version 1.3.5 to 1.3.6
 Bug fix:
  - Report Hostgroup-storage-capacity: SQL aggregation query was execute without clause GROUP BY
  - Centreon-bi-engine: Bad encoding of String set as report specific parameter values
  - Centreon-bi-server: bug fix on state events build engine
  - Centreon-bi-engine: when CBIS is inactive several hours, MySQL connections were closed  
 Feature:
  - Centreon-bi-engine: report data can be extracted in CSV files 
 
 Version 1.3.6 to 1.3.7
 Bug fix:
  - Centreon-bi-server: Bad specific parameters form for Centreon-BAM-Business-View report generation task
 Enhancement:
  - Centreon-bi-server: Compatibility with Centreon 2.2 

Version 1.3.7 to 1.3.8
 Bug fix:
  - Centreon-bi-engine: compatibility with BIRT 2.6.2
  - Centreon-bi-engine: report translation was not working for outputs different from CSV
  - Centreon-bi-engine: Reports could not have several host groups, service groups or hosts as input parameters
  - Centreon-bi-server: Jobs form > Specific parameters > metrics list : slash and backslash management.
 
Version 1.3.8 to 1.3.9
 Bug fix:
  - Centreon-bi-server: The RRD graphs export engine used default color for the curves instead of using the Centreon setting up.
  - Centreon-bi-server: With some versions of IE, the report parameters, which are normally required were no longer.
  - Centreon-bi-server: Problem with special characters are not managed in the names of items in a basket.
  - Centreon-bi-server: In Internet Explorer, issue of special characters not managed in the name of the downloaded archive.
  - Centreon-bi-reports: Issue with the dates parameters for the report 'Hostgroup-Graphs' .

Features:
  - Centreon-bi-engine : the engine can now deals with external API for reports generation.
  
Version 1.3.8 to 1.3.9
Improvement : 
 - Centreon-bi-server : improvement of licence check.

Version 1.3.9 to 1.4.0
Features :
 - Parallelization of the report generation jobs
 - New report publication protocols : Local (on the reporting server), CIFS,  SFTP, FTP and SMTP
 - Modification of the images in the reports (logo for example) when launching report generation jobs
 - Notification of Centreon BI administrators when a job execution is terminated. A log file is attached to the e-mail sent for each job.
 - Automatic update of available locales (in the job configuration form) for reports translation
 - Multi-selection menu and radio-button are available for the configuration of a report model specific parameters in the job configuration form
 - Each report is published with its log file
 - New Reports :
       - Centreon-BAM-Business-View-Availability-v2
       - Host-Maintainability-Reliability
       - Hostgroup-Capacity-Metric-Averages-By-Period
       - Hostgroup-Capacity-Planning-v2
       - Hostgroup-Capacity-Service-Averages-By-Hour
       - Hostgroup-Host-Maintenability-Reliability
       - Hostgroup-Hosts-Availability-v3
       - Hostgroup-Service-Incidents-Resolution
       - Hostgroup-Service-Incidents

Version 1.4.0 to 1.4.1 :
Bug fix:
 - Centreon-bi-engine : The failure of a publication action stops the following publication actions
 - Centreon-bi-server : Upgrade of release prior to 1.4.0 :
      - Character "/" in job names are replaced by the pattern 'slash'. The publication rules use the job name in the report storage folder and the character "/" is a keyword. 
      - Different report format generated by the same job were not updated correctly
      - Compatibility with PHP 5.3.3
 - Centreon-bi-reports :
      - RRD Graph reports not generated correctly after the upgrade to the version 1.4.0
      - Translation english/french corrected in some reports

Version 1.4.1 to 1.5.0 :
Features:
 - 5 new reports :
    - hostgroups-availability-1.rptdesign
    - hostgroups-storage-capacity-1.rptdesign
    - hostgroups-incidents-1.rptdesign
    - hostgroups-rationalization-of-resources-1.rptdesign
    - diagnostic.rptdesign
 - New components (data sets and charts and tables) for report development classified in 5 categories :
    - Availability
    - Capacity
    - Performance
    - Incidents
    - Inventory

Version 1.5.0 to 1.5.1 :
Bug fix:
  - ETL:
    - The table mod_bi_metricdailyvalue was not truncated before a rebuild of the statistics
    - The week number in the table mod_bi_time was not correct
    - The data in the columns last_value and last_total of the table mod_bi_metricmonthcapacity were incorrect
    - The tables concerning Centreon BAM in the database Centreon were not imported on the reporting server via the script
  - Report templates :
    - hostgroups-incidents-1: The logo in the front page of the report template 
    - hostgroups-availability-1: The hostgroup name was not displayed in the second hostgroup detail page
Enhancement:
  - ETL:
    - Improvement of the partition creation for the table data_bin
    - Improvement of the rebuild actions
    
Version 1.5.1 to 1.5.2 :
Bug fix:
  - ETL:
    - The table `mod_bi_options` was not imported from the database Centreon
    - Improvement of the partitioning of the table `data_bin` : adding more checks to avoid errors
  - Report Templates :
    - Hostgroups-Storage-Capacity-1: Syntax error in the report template name
    - Hostgroups-Availability-1: Missing XML file in the report template configuration form
    - Hostgroup-Capacity-Planning-v2: the specific parameters of the report were not saved on a job creation
  - Centreon-bi-server:
    - Bad rights on the folder /var/lib/centreon/centreon-bi-server/reports (the user apache must be the owner)
    - When a generated report is deleted, it's associated log file was not removed
  - Centreon-bi-engine
    - Forcing folder and files rights for the following report publication rules : SFTP, Local
  
Version 1.5.2 to 1.5.3
Bug fix:
  - ETL :
    - Synchronisation of the MySQL tables related to service groups from monitoring server to reporting server (used by all reports which name start with "Servicegroup-")
    - Graphs with metrics which names contain a character slash or backslash are not exported in the report Hostgroup-graphs and Host-graphs
    - Bad date conversion (timestamp to date) for the calculation of capacity statistics agregated by month 
Enhancement:
	- Refactoring of the report Hostgroup-graphs
	- Refactoring of the report Host-Graphs
	- Refactoring of the report Hostgroup-Capacity-Planning-v2
	- Data synchronisation script is executed only if the reporting server and the monitoring server have two different address in the connection profile configuration file
	- The execution of the dimensions calculation script is faster

Version 1.5.3 to 1.6.0
Bug fix:
  - Memory leak with BIRT 2.6.2 
Features:
	- Classifying reports in groups
	- Classifying jobs in groups
	- New acl management rules
	- Statistic data retention rules
	- New report designs:
		- Hostgroup-Traffic-Average-Usage-By-Interface
		- Hostgroup-Traffic-By-Interface-And-Bandwith-Ranges
		- Hostgroup-Storage-Capacity-2
		- Hostgroup-Availability-2
		- Host-Detail-2
		- Hostgroup-Service-Event-List
		- Hostgroup-Host-Event-List
		- Hostgroup-Host-Availability-List
		- Hostgroup-Service-Availability-List
		- Hostgroup-Storage-Capacity-List
		- Content-diagnostic
		- Metric-integrity-check
Enhancement:
 	- ETL execution time reduced
	- Deprecated reports (replaced by the new reports):
	    - Hostgroup-Services-Availability-v3
	    - Hostgroup-Storage-Capacity
	    - Servicegroup-Bandwidth-Usage-By-Interface
	    - Servicegroup-Traffic-v2
	    - Hostgroup-Hosts-Availability-v3
	    - Hostgroup-Service-Incidents
	    - Hostgroup-Capacity-Metric-Averages-By-Period
	    - Hostgroup-Host-Maintenability-Reliability
	    - Hostgroup-Service-Incidents-Resolution
	    - Host-Graphs
	    - Hostgroup-Graphs
	    - Servicegroup-Graphs
	    - Host-Detail
	    - Host-Maintainability-Reliability
	    - Hostgroup-Capacity-Planning-v2
	    - Hostgroup-Capacity-Service-Averages-By-Hour
	    
For Centreon BI > 1.6.2, see documentation. 
	    