3.2 GB
No changelog???

Do you mean version 0.7.1.31567 (14/04/17)?
If so:

Change log for patch 0.7.1.31567 (added 14th April 2017):

"We've just released a new update. Highlights include functional cockpit displays and the addition of a mysterious alien race, referred to as "The Ancients".

You can see the complete list of changes below.

We're able to offer this update on Mac as well, however with a slight delay of about 8 hours as something went wrong during build process. Sorry for the inconvenience.

Version 0.5 and 0.6 fell off the back of a gigantic space truck, if you're wondering. Kidding aside, a lot of comments indicated that version numbers were often being associated with completion percentage (though they're really just numbers to us), so we've decided to play along and go with version 0.7 - as the inclusion of the functional cockpits, the Glyphs and the Ancients are all big additions and we're fast-approaching full release."

New Features

- Added mysterious alien race, referred to as "The Ancients"
- Added ancient structures, which work as shortcuts
- Added Glyphs, the second kind of Enhancements
- Added functional, animated cockpit displays for all player ships
- Added option to hide HUD in cockpit view
- Added new device: Missile Turret

Tweaks

- Tweaked derelict colonial stations to get better performance and avoid crashes
- Containers carried by freighters now have individual looks (Credits, equipment, fuel...)
- New animated Jump Suppressor Mesh
- Reworked Missile Defense System to have an active duration rather than requiring manual activation
- Prolong time until Okkar forces arrive after alert is shown and don't let them have jump suppressors
- Removed Collision Damage subroutine and added it as positive effect for Infinite Drift subroutine
- Changed sensory overload subroutine so that hull and shield bars are not shown anymore instead of okkar forces arriving earlier
- Further decreased inertia dampening for Infinite Drift subroutine
- Changed weapon names and descriptions of all primary weapons that had a 'II' suffix
- Renamed a few subroutines
- Okkar forces and Colonial warships now won't be able to track you down in cloud field locations
- Shields now start with 0 hp and immediately regenerate when picked up
- Increased Plasma Mine life time and prevent triggering by user
- Increased Front Shield Generator cooldown duration
- Increased Time Extender cooldown duration and decreased Mk2 & Mk3 effect duration
- Increased Beam Laser II charge duration
- Let pursuing Okkar forces drop inferior loot with a tendency towards fuel
- List backer names in credits
- Use backer-penned names for players and most wanted criminals
- Included backer corporation names in codex and equipment descriptions
- Reduced Scout hitpoints - starts with 250 (instead of 300) and can only go up to 355 with hull hitpoints perk now
- Reduced colonial station laser trap hull damage
- Forcefield generators are no longer affected by area damage
- Optimized overall performance
- Some minor UI changes
- Tweaked color grading to work better in some environments
- Outlaw Chief is now called Outlaw Bomber

Bugfixes

- Fixed Drone Override that was not working
- Fixed bug where the Shield Booster would actually increase the Shut Down Duration and Recharge Delay instead of decreasing it
- Fixed some dialogs not being spoken and not being affected by voice volume change
- Fixed a bug where it was possible to navigate out of the item action box with in equipment screen
- Fixed a bug where the game crashed when looting devices with installed mods from your old shipwreck
- Fixed Grey Goo not spawning
- Fixed subroutine spawner not disappearing if all subroutines have been collected
- Fixed subroutine Beeline not removing homing ability from player's missiles
- Fixed subroutine Jump Repairs not restoring the correct amount of health
- Fixed not being able to scroll perk description box with right stick
- Fixed some perk values falsely rounded to integer values
- Fixed deadlock when pressing tab before selecting jump destination
- Fixed freighter wrecks not being affected by scanning
- Fixed crafting list focus jumping between entries while crafting multiple items
- Fixed weapon charge sound still playing when switching weapons while charging

(EVERSPACE Forum)

See this topic for all the changelogs.

YES, SIR. THANK YOU, SIR ;)

I suggest you fwd this to GOG so they can update the changelog at the overview screen :)

By the time I posted this, they had already changed it, for me anyway.