Update tinker_board_3n.md

Author: asus-leslieyu

docs/tinker_os-releases/tinker_board_3n.md

@@ -30,6 +30,15 @@ sidebar_position: 3
 |Yocto Project Version|Release|Branch|Manifests|Note|
 |-|-|-|-|-|
 |Yocto 4.0|latest|linux5.10-rk356x|default.xml|
+|Yocto 4.0|1.0.7|linux5.10-rk356x|tinker_board_3n-yocto4.0-1.0.7.xml|
+
+### Release notes
+#### Tinker Board 3N Yocto 4.0 (kernel 5.10) V1.0.7
+- Linux kernel version: 5.10
+- Release file: [Tinker_Board_3N-Yocto-Kirkstone-v1.0.7-20240814-release.zip](https://dlcdnets.asus.com/pub/ASUS/Embedded_IPC/Tinker%20Board%203N/Tinker_Board_3N-Yocto-Kirkstone-v1.0.7-20240814-release.zip?model=Tinker%20Board%203N)
+- SHA-256 checksum: 499f41cb8084c0d541febfa0e6e6a7dbe930c376b415a5ab6706dc326690faf8
+##### Changelog
+- Merge SDK rk356x_linux5.10_release_v1.5.0_20240620
 
 ## Tinker OS Android
 |Android Version|Release|Branch|Manifest|Note|