I want to clarify also for everyone reporting being unable to place certain blocks, these are symptoms of a broader bug where you cannot place blocks that were added in 1.13 and 1.14 on top of or next to any other 1.13 or 1.14 block. This means that the following blocks are affected, so please do not report them.
- Bamboo
- Barrels
- Bells
- Blast furnaces
- Blue ice
- Wooden buttons
- Campfires
- Carved pumpkin
- Cartography tables
- Composter
- Conduits
- All coral and coral variants
- Cornflowers
- Dried kelp block
- Fletching tables
- Grindstones
- Kelp
- Lanterns
- Lecterns
- Lily of the valley
- Looms
- Wooden pressure plates
- Scaffolding
- Seagrass
- Sea pickles
- Undyed Shulker Boxes (ONLY undyed shulker boxes. Others work fine)
- Signs
- Smithing Tables
- Smokers
- Stonecutters
- Stripped logs
- Stripped wood
- Sweet berry bushes
- Wooden trapdoors
- Turtle eggs
- Wither rose
Note that all the following are affected as well.
- The following Slab variants:
Stone, andesite, polished andesite, diorite, polished diorite, granite, polished granite, mossy stone brick, mossy cobblestone, prismarine, dark prismarine, prismarine brick, smooth sandstone, cut sandstone, smooth red sandstone, cut red sandstone, smooth quartz, red nether brick, and end stone brick slabs.
- The following Wall variants:
brick, andesite, diorite, granite, prismarine, stone brick, mossy stone brick, sandstone, red sandstone, nether brick, red nether brick, and end stone brick walls.
- The following Stairs variants:
Added stone, andesite, polished andesite, diorite, polished diorite, granite, polished granite, mossy stone brick, mossy cobblestone, prismarine, dark prismarine, prismarine brick, smooth sandstone, smooth red sandstone, smooth quartz, red nether brick, and end stone brick stairs.