Feature: Add option to adjust font size separately from GUI size. (#7003)
Add: News menu entry and shortcut for deleting all messages. (#7240)
Add: Show performance of AI and GS in framerate window
Change #6800: [OSX] Use high-precision scrolling deltas for 2D scrolling
Change: Add scrollbar to cargo legend in cargo payment rates window.
Change: Framerate window can now scroll and resize
Change: Increase maximum number of orders from 64000 to ~16.7m. (#7220)
Change: Make mini-map widget capture mouse when left-click dragging.
Change: Make volume slider widget capture mouse when clicked.
Change: [OSX] Prevent 2D scrolling for traditional scroll wheel mice
Change: Owner of vehicle with exclusive transport rights may now load cargo from neutral stations (#7256)
Change: Skip reliability decay if servicing is disabled
Change: Use selected group as parent when creating a new group. (#7224)
Change: Use SlErrorCorrupt() on pool index error when loading a savegame, instead of terminating. (#7219)
Fix 1585eb1a3: wrong default selection for goals and story book
Fix #6599: Disable build and rename button in build vehicle window when no vehicle is selected.
Fix #7004: Mark linkgraph dirty to be rebuilt on next draw call. (#7265)
Fix #7090: Close Query String window after rebuilding AI/GS settings
Fix #7091: Close dropdown menu windows after rebuilding AI/GS settings
Fix #7151: AI start date deviation was still applied when not set to a random AI. (#7223)
Fix #7159, e934f09: Waiting time at red one-way signals was too short.
Fix #7189: Fluidsynth volume gain too high
Fix #7197: Invalidate depot buttons when necessary. (#7212)
Fix #7224: AI could no longer create groups. (#7233)
Fix #7226: Don't call ship pathfinders if there is no available track due to "forbid 90 deg turns".
Fix #7227: Don't apply mouse-hasn't-moved test to scrollbars.
Fix #7244, 6ca637b8c1: OPF doesn't take 90 deg turns into account.
Fix: colour of network specific strings in company dropdown menus
Fix: Do not mangle tagged revision strings for network revision strings
Fix: Remove desert around lakes upon generation
Fix: Resorting file list did not update filtered rows.
Fix: use more descriptive "spectator" strings for story book and goal dropdown menus
Fix: year for 1.9.0 betas in changelog
Doc: [AI] UnshareOrders empties the orders list of the vehicle.