Supported Players	Player Agent Version	Change Notes
["BrightSign 4 Series","BrightSign 5 Series"]	3.14.1	Adds check for minimum firmware version (9.0.15) for running setup for multi-output players
["BrightSign 4 Series","BrightSign 5 Series"]	3.13	- Added a fix for the player going into recovery mode on restart in constrained network scenarios
["BrightSign 4 Series","BrightSign 5 Series"]	3.12.3	- Improved caching process

• transition improvements
• portrait playback improvements | | ["BrightSign 4 Series","BrightSign 5 Series"] | 3.6.2 | - Add a fix to handle an error during file caching that would set to player to streaming for all content.
• Fix issue where a bad file name / file path would cause the player to throw when downloading to the cache | | ["BrightSign 4 Series"] | 3.5.14 | Added fallbacks to the player check-in route
• Updated check-in logging
• Force player to get new instructions if last instructions are older than 12 hours
• Updated upgrade process for future versions to prevent a clear cache on upgrade
• Updated video playback to use the video hardware layer
• Add new query parameters to checkin request url (pid, pt, lip)
• Add timeouts on http requests
• Add heartbeat watchdog | | ["BrightSign 4 Series","BrightSign 5 Series"] | 3.5.5 | - Add Samsung command parsing for CEC screen control
• Add HDMI CEC interface
• consolidate 4/5 Series agent
• Supports not having to re-download content on upgrade | | ["BrightSign 4 Series"] | 3.5.0 | - Add HDMI CEC controls
• Allow upgrades without deleting cache | | ["BrightSign 5 Series"] | 3.4.6 | - add XC5 multi-output support on 9.0.x (only supports stretched canvas, not unique outputs)
• removes CEC interface support | | ["BrightSign 4 Series"] | 3.4.5 | - fix streaming for BrightSign 8.5 Firmware | | ["BrightSign 4 Series"] | 3.4.4 | - set default COMPort to 0 if accessible | | ["BrightSign 4 Series"] | 3.4.3 | - fix issues preventing ksz files from installing onto player
• fix to updating scriptlet status and uninstall | | ["BrightSign Audio"] | 3.4.2 | - Add CMS upgrade functionality to player upgrades that do not delete the content cache | | ["BrightSign Audio"] | 3.4.1 | - Add changes for volume slider | | ["BrightSign 4 Series"] | 3.4.0 | - Ensure command type is set to HDMI and move message sender to screen control page
• Add node scriptlet support
• Add support for scriplets and playerAPI messaging | | ["BrightSign Audio"] | 3.4.0 | - Allow upgrades without deleting cache | | ["BrightSign 4 Series"] | 3.3.0 | - Add deep comparison for player instructions
• Add all media requests through proxy
• Add CEC hbs file | | ["BrightSign 4 Series"] | 3.2.2 | - Add toggle for enable/disable CEC logging | | ["BrightSign 4 Series"] | 3.2.1 | - Add error handling for network outage | | ["BrightSign Audio"] | 3.2.1 | - Add deep compare for instruction comparison | | ["BrightSign 4 Series"] | 3.2.0 | - Add runtime info to identity panel
• update checkin route
• clear unused PRTs
• Add fallback to default PRT on invalid download
• Add dynamic PRT selection | | ["BrightSign Audio"] | 3.2.0 | - Add scheduled playback for static content | | ["BrightSign 4 Series"] | 3.1.3 | - Add serial log collection | | ["BrightSign 4 Series"] | 3.1.2 | - change filewritestream completion from on(end) to on(finish) | | ["BrightSign 4 Series"] | 3.1.1 | - remove request library
• Add node-fetch library
• Add proxy support
• change model requirements for firmware upgrade | | ["BrightSign Audio"] | 3.1.1 | - Add log retrieval functionality
• Add upgradeFilePattern check to Allow support for audio only player in CMS | | ["BrightSign 4 Series"] | 3.1.0 | - change default PRT to 3.1
• fix incorrect firmware url variable - add custom scriptlets functionality
• add PSS and on-prem functionality
• add support to download Korbyt compatible firmware
• add 410 status code handler in downloader
• update provisioning page UI
• add upgradeFilePattern check to allow support for audio only player in CMS |