Features

• Custom level/campaign creators can now use an existing level file as an
  overlay to copy and extend their level file with the #overlay variable. See
  the 'Custom Level' Wiki page for more information.

Changes

• You can now hear patients vomiting, instead of just the vomit splatters
• Lakes no longer show in the Town Map as per the original game
• Warns of incompatibility for saves more than 2 releases old

Translations

• Russian translation has been updated. Thanks @ARGAMX

Bug Fixes

• Fixed some anomalies in the original campaign's map files

Regression Fixes from 0.69.0 Beta 1

• Fixed a crash in General Diagnosis
• Fixed a compatibility issue with mood markers on old
  saves
• Fixed a crash with the grim reaper
• Fixed a bug with the hotkey assignment menu
• Fixed an issue with handymen ignoring cleaning duties. Please note existing
  saves from Beta 1 currently have no fix implemented for those duties already
  broken.

Full Changelog: v0.69.0-beta1...v0.69.0-beta2