Thread:N3xoNGD/@comment-25995945-20150429160725/@comment-25995945-20150429160840

it means:

ed is similar to the 1-up mushroom found in the Super Mario series. It has shading, and is pixelated, hinting the possibility of new icons. It also shows new ground and background patterns. Also, the 1-up mushroom has 3 colors, which is the shading. Also the Companion Cube and the Steamstep Icon has shading.

January 13, 2015: Topala posts another preview picture, confirming the existence of blue coins, an upcoming feature that was first discovered on the GJ_GameSheet file from Update 1.9 and in the GJ_GameSheet-uhd file from the Steam version. The blue coin closely resemble the regular, yellow coin, which were added in Update 1.6. While no information has officially been released on them, it is widely believed that they will be used for coins in the level editor, due to his post saying "I will add this maybe as user coins..." . The preview image also introduces two new Wave Icons and new portals that are believed to teleport the player to the next portal. The colors of the portals are blue and orange, confirming a Portal reference. About this he also confirmed for 2.0 unlockable versions for the robot and a chance for some of Etzer and ViPRin's Utopia texture pack Icons/Balls/Ships/Waves/UFOs to come in Future Updates.

February 5, 2015: Topala hints that he will post an Update 2.0 promo on the Geometry Dash Lite 1.9 update changelog. He writes, "I will be posting another update 2.0 promo later today or tomorrow."

February 6, 2015: Topala opala confirms that the Sneak Peek will be out very soon. Also he wrote, "After that I might make a walkthrough video that shows some new editor features, lots of things to cover!" [4]

April, 9, 2015: Topala posts a sneak peek on YouTube that introduces a new "robot" vehicle, new moving blocks, moving spikes, text for portals, moving monster-like obstacles, changeable background and ground colors, new background and new decorations.

April 17, 2015: Topala posts a reaction video about Geometry Dash in the official Facebook page in which he says: "Will be posting more info on 2.0 in a day or so, until then check this out :D (oh the rage)".

April 19, 2015: Topala posts a second sneak peek on YouTube that covers new level editor features, such as the ability to create and save for copying custom objects, preview mode, and object scaling.