Download File Terrain Stitcher V1.4.unitypackage -

: While v1.4 was a stable milestone, later versions like v1.5 added a programmable API, allowing developers to "stitch away" via code rather than just through the editor interface.

: Reviewers on the Unity Asset Store have noted that this compact tool can save hours of manual labor in just a few minutes, provided all terrain tiles share the same heightmap resolution. Download File Terrain Stitcher v1.4.unitypackage

: Users simply layout their terrains in the editor. The tool automatically detects where the borders "connect" and adjusts the heightmaps to create a seamless transition. : While v1