add entry for building-blocks v0.6

Author: bonsairobo

content/posts/newsletter-020/index.md

@@ -868,6 +868,26 @@ can get glimpses of its development by following the author on [Twitter][h3r2tic
 [@h3r2tic]: https://github.com/h3r2tic
 [h3r2tic-twitter]: https://twitter.com/h3r2tic
 
+
+### building-blocks v0.6.0
+
+![LOD Terrain](https://media.githubusercontent.com/media/bonsairobo/building-blocks/main/examples/screenshots/lod_terrain.png)
+
+In v0.6.0, the building-blocks voxel library brings a couple important features for scaling up to large maps:
+
+- pyramids for level of detail
+- multichannel arrays
+
+There is still much work to be done to optimize the voxel mesh LOD at large scales and improve the
+cosmetics of LOD transitions, but the preliminary work has allowed us to demonstrate the feasibility
+of this approach with a new demo that you can view [here](https://www.youtube.com/watch?v=fCP8xZYJiSI).
+
+[Release Notes](https://github.com/bonsairobo/building-blocks/releases/tag/v0.6.0)
+
+Discussions:
+
+[/r/rust](https://www.reddit.com/r/rust_gamedev/comments/ma76je/buildingblocks_v060_multichannel_storage_and/)
+
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