Minecraft wiki entry for Caves_%26_Cliffs, associated text: 1.17.1 was released exclusively on Nintendo Switch to fix a bug in which players weren't able to connect to any server.
1.17.2 was released to fix bugs related to world generation.
1.17.10 added candles, brought additional parity with Java Edition, experimental features for 1.18.0, and fixed bugs.
1.17.11 was released to fix some critical bugs.
1.17.30 was released to bring more additional parity with Java Edition, new features behind the experimental toggle, and fixed bugs.
1.17.32 was released to fix some critical bugs after the release of 1.17.30.
1.17.33 was released exclusively on Amazon Fire devices to fix a bug in which players weren't able to launch the game.
1.17.34 was released to fix a bug in which owned content did not appear in the inventory after redeeming a retail code.
1.17.40 was released to fix bugs and add more features behind the experimental toggle.
1.17.41 was released to fix some critical bugs after the release of 1.17.40.