Release v2.7.6

New Features

1. Update the OrbbecSDK version from v2.7.2 to v2.7.6.
2. Add optional depth presets update functionality for the Gemini 340 series (Requires firmware version v1.9.03 or later). This feature is configured through the preset_firmware_path parameter.
3. Add False Positive Filter support for the Gemini 340 series to reduce ghosting noise (Requires firmware version v1.9.03 or later). This feature is enabled through the enable_false_positive_filter parameter or the set_filter service.

Note: The False Positive Filter functionally supersedes the existing Noise Removal Filter in terms of algorithm performance. When the False Positive Filter is enabled, it is recommended to disable the Noise Removal Filter to avoid redundant processing, reduce CPU usage, and improve overall system efficiency.

Fixed Issues

1. Fix an issue where the node occasionally crashes during hot-plug operations on certain devices.

Supported Devices

Products List	Recommended FW Version	Launch File
Gemini 305	1.0.30	gemini305.launch.py
Astra Mini Pro	2.0.03	astra.launch.py
Astra Mini S Pro	2.0.03	astra.launch.py
Gemini 435Le	1.3.6	gemini435_le.launch.py
Gemini 330 series	1.6.00	gemini_330_series.launch.py
Gemini 215	1.0.9	gemini210.launch.py
Gemini 210	1.0.9	gemini210.launch.py
Gemini 2	1.4.98	gemini2.launch.py
Gemini 2 L	1.5.2	gemini2L.launch.py
Femto Bolt	1.1.3	femto_bolt.launch.py
Femto Mega	1.3.1	femto_mega.launch.py
Femto Mega I	2.0.4	femto_mega.launch.py
Astra 2	2.8.20	astra2.launch.py
Gemini 345	1.9.03	gemini345.launch.py
Gemini 345Lg	1.9.03	gemini345_lg.launch.py
Pulsar SL450	2.2.4.5	lidar.launch.py
Pulsar ME450	1.0.0.6	lidar.launch.py

Supported Platforms

• Linux x64: Tested on Ubuntu 22.04 and 24.04
• Linux ARM64: tested on NVIDIA Jetson AGX Orin , NVIDIA Jetson Orin NX , NVIDIA Jetson Orin Nano , NVIDIA Jetson AGX Xavier , NVIDIA Jetson Xavier NX , NVIDIA Jetson Thor