This is a brief overview of the major changes between opCharts releases.

opCharts 2.4.10

Issue with node list where selected filters are lost when a different page is selected.

opCharts 2.4.8

Spanish translation update
Automatic language detection can now be disabled in config (omkd_auto_detect_language)
Service data now available in chart creator
Automatically uses NMIS users.dat file if it exists, installer backs up current and sym-links to NMIS file

Can now select EN as language in GUI when default language was not EN
Pages with partial translations fixed
Dataset edit button in chart creator fixed
Customer Chart/Dashboard files holding old stock definitions are now replaced on install preventing potential odd behaviour in GUI
Maps with blank placeholders now work with links/interface links

Maps can now hold nodes from slaves
TopN only considers data from the last 15 minutes (so old data will be ignored), time period is configurable
Maps holding nodes a user is not authorised for appear grey (but are still on map)
More uniform support for master/slave nodes

Users no longer see nodes in node search that they cannot access
Better at handling blank nodes in NMIS
TopN report only runs once every 5 minutes (configurable) no matter how many times it is called (force option available)
Dashboard viewing now verifies a user has rights before displaying anything
Pressing new button on auto-generated charts fixed
Verified whole system to ensure nodes only visible to users who have rights to see them

Topological Maps
- Add node subnets
- Add node neighbours (via CDP info)
- EXSi servers show hosted VM's as neighbours
Maps
- All entities now support linking to other maps
Event Log
- Automatically updates, no refreshing, updates are pushed as soon as they happen
- Node view shows events for node
Interfaces status table
Dashboard full screen mode
RESTful API for nodes (config,info,status)

Network Diagrams and Geographical Maps!
- Create them in the GUI
- Add them to custom dashboards
- Watch them refresh with the newest data
- Click on them to see the status of nodes, groups and interfaces
- Add background images to Network Diagrams and place network objects over top. If the default installation location has been used background images can be added to the directory, the filenames should not include spaces in the names:
  /usr/local/omk/public/omk/maps_background_dir
TopN charts, showing the biggest users of CPU, Memory, Interface Up/Down Utilisation as well as Errors and Dropped packets.
- Also shows the last 1h of usage inline so you can see how the data is trending
New node selector that allows you to drill down into lists of nodes very quickly
Node status summary now in node view, shows you the status of the alerts and thresholds for the node
Dashboard groups, quickly switch between your favourite dashboards by putting them in the same group

Grid can now have columns set allowing reproducible grids on screens with varying sizes
Chart creator has some helpful UI tweaks
Viewing a node now displays the same charts that NMIS displays by default
More datasets are available for graphing in the chart creator (specifically the server ones, hrsmpcpu, hrdisk, hrmem, hrswapmem, hrvmem, hrbufmem, hrcachemem)

New installer
Chart Creator redesigned. Now much more intuitive to use and supports more data resources.

CBQoS graphs now available for nodes that are collecting it
Indexed datasets now more generally supported (including ipsla/rttMonLatestRtt,storage,cpu,etc)
Updated GUI
REST API also supports more indexed datasets, as well as CBQoS datasets
Node selection GUI element now has more tokens to search by