From v2.0 to v2.1 of the core, the following changes occurred:
- Removed GTHE2 support for Display Port protocol.
- Added TX Reference Clock Ready Invert support for HDMI protocol.
- Added 8.1 Gbps maximum GT line rate support for Display Port protocol in GTHE3 and GTHE4.
From v2.1 to v2.2 of the core, the following changes occurred:
- Added GTYE4 support for HDMI and DisplayPort protocol.
- Removed GTPE2 support for Display Port protocol.
- Added 2 byte support for HDMI.
- Added GT channel support for TMDS clock in HDMI.