Changes

• The game no longer requires re-entering server passwords when restarting to sync mods or mod settings.
• When joining modded games mods and settings are synced at the same time reducing the number of restarts needed.

Bugfixes

• Fixed server getting stuck at "Saving the map for player" for 20 seconds sometimes if a client disconnects shortly after connecting.
• Fixed server getting stuck at "Saving the map for player" forever in some rare situations.
• Fixed highlight box on curved-rail would not render selection box correctly. more
• Fixed heavy-mode when character dies in multiplayer. more
• Fixed that the "run forest, run" achievement could be unlocked by shooting trees instead of running them over. more
• Fixed a crash when trying to read LuaEntity::neighbours on a WallConnectable when one of the neighbours is a ghost. more
• Fixed recipe highlights in the assembling machine GUI. more
• Fixed an issue with the prototype explorer GUI and guns. more
• Fixed false-positive desyncs when using mods and running /c game.force_crc() or /toggle-heavy-mode more
• Fixed a crash when defining a fluid stream prototype with zero particles. more
• Fixed a GUI layering issue related to some error messages. more
• Fixed not being able to open blueprint books in books through the quickbar. more
• Fixed LuaSurface::find_entities_filtered would fail to find entities by collision mask if they only collide with tiles. more
• Fixed that pump that cannot interact with fluid wagons would crash on save after position change. more

Modding

• The mod settings GUI will now show the 'tooltip' icon for any settings that have tooltips.
• Added a reset button to each mod setting in the mod settings GUI.

Scripting

• Added LuaControl::crafting_queue_progress write.
• Added LuaTile::tile_ghost.
• Added 'to_be_deconstructed', and 'has_tile_ghost' filters to the options for LuaSurface::find_tiles_filtered.
• Added LuaEntityPrototype::indexed_guns. It works as LuaEntityPrototype::guns but returns an array.
• Collision-mask prototype filters for Entity, Tile and Decorative now support a 'contains-any' and 'contains-all' modes.

Use the automatic updater if you can (check experimental updates in other settings) or download full installation at http://www.factorio.com/download/experimental.