Package 1.4.0---------------------------------------------------------------
3/10/2026
==================
IR-E4 Firmware changes:
  * Fixed bug that prevented enabling and disabling the IR-E4 Ethernet LEDs

IR-A4 Firmware Changes:
  * N/A

IR-M1 Firmware Changes:
  * Factory Reset now behaves the same from both Front Panel and Web GUI
  * IR-M1D Units with Rev G PCA will display Dante AOM's IP address on front panel
  * Fixed false positive IR-E4 PORT_OVERLOAD error
  * Added Telnet functionality
  * Channel B output is enabled as a factory default setting
  * WaveCAST output enabled as a factory default setting
  * IR-M1 is now compatible with 8 WaveCAST server stacks
  
Web Code changes:
  * Williams AV branding updated
  * IR-M1 Mute Timeout options expanded
  * DHCP Hostname is configurable from Web Server
  * Latency setting slider + value range updated for compatibility with other Wavecast products
  * WaveCAST server stack index is displayed on Network page
  * Web Server can now query enabled link device attributes (HW Rev, FW Ver, Serial)



v1.2.0 --------------------------------------------------------------------

UPDATES - IR_M1
===========================================================================

- Added network ping support

BUG FIXES - IR_M1
===========================================================================

NOTE: User will need to update twice when updating from either 1.0.0 or 1.1.0.

- Fixed bug with package 1.1.0 that resulted in file system corruption. This bug would cause the "Device firmware file missing/invalid" message to appear after updating to 1.1.0. 

- Fixed bug that with the OLED screensaver.

v1.1.0 --------------------------------------------------------------------

UPDATES - IR_M1
===========================================================================

- Added full support for IRA4.

- Settings updated. This will cause all settings to be defaulted the first time this Package is installed.

- Relocated Package(Blob) version number from settings table to EEPROM. This will cause the IRM1 to show an "unknown" package version when a unit with Package 1.0.0 updates to Pakcage 1.1.0. Installing Package 1.1.0 again  will restore version reporting on power on.

- Changed IR Mute Timeout default to 1 minute.

- Added support for Network Latency Compensation Buffer and control.

- Added IRM1 PCA version to front panel Version display page and cChanged page title to "Version Info". This page may now be accessed from the Home page by holding up and down buttons for 2 seconds. 

- Front panel VU overload indicator (shown on Home and Audio Channel pages) now persists for a minimum of 1 second after overload condition is removed.

- Disabling an audio channel now also disables it from IR broadcast.


BUG FIXES - IR_M1
===========================================================================

- Fixed source of overtemp log flood that occurred when IR_E4s were operated very close to the upper temperature limit. Adjusted allowable temperature range.

- Fixed bug with device communications stopping after many hours of use, the length of time increasing with fewer devices connected.

- Fixed problems with "cause" field in logged INFO_POWER_UP event causing erroneous identification and display of garbage characters when log was viewed.

- Fixed bug where setting a gain less than 1 on one audio channel and then the other would cause the gain on the first channel to drop.


UPDATES - Web Interface
===========================================================================

- Added control for Network Latency Compensation Buffer size.

- Moved Global Broadcast setting to Audio page.

- Updated layout features.

- Restore Limited Defaults changed to full Restore Defaults.


BUG FIXES - Web Interface
===========================================================================

- Cursor now shows correct mouse shape when hovering over logo.

- CH A Low Pass Frequency Customization drop down fixed.


UPDATES - IR_A4
===========================================================================

- Initial release.


UPDATES - IR_E4
===========================================================================

- Fixed problems with "cause" field in logged INFO_POWER_UP event causing erroneous identification and display of garbage characters when log was viewed.


v1.0.0 -------------------------------------------------------------------- 
- initial release