Version 34 — September 6, 2018 — 5,256 KB

* New translations (Chris Leonard, et al),
* Fix video system not initialised error on stop (James Cameron),
* Fix error during sharing (James Cameron).

Version 32 — June 6, 2017 — 8,049 KB

* New translations (Chris Leonard et al),
* Fix ground bodies bug (Cristian García),
* Fix Keep Error (Nicholas Kernan),
* Add colour controls, specific and random choice (James Cameron),
* Fixes for collaboration wrapper (Sam Parkinson),
* Fix warnings in log (James Cameron),
* Fix Box2D import again (James Cameron).

Version 31 — December 27, 2016 — 6,654 KB

31
* JSON imports/exports fixed
* CSV imports/exports removed (useless)

Version 30 — March 4, 2016 — 8,021 KB

30
* New translations
* Typo fixed
* Added repository link to activity.info

Version 28 — December 21, 2015 — 5,268 KB

28

* More robust strategy for importing architecture-specific Box2d lbrary

Version 27 — December 19, 2015 — 5,268 KB

27

Update to Box2D libraries. Should work on 32 bit, 64 bit, and ARM7 machines. (Ezequiel Pereira)

Version 26 — January 4, 2015 — 1,786 KB

26
* Add missing add_badge code (the toolkit badge code is not yet upstream).

25

* Added gallery of sample projects (Ignacio Rodriguez)

Version 24 — December 9, 2014 — 1,694 KB

24

* Added controls for simulation speed (Sai Vineet)
* Added the ability to drag motors and pins (Sai Vineet)

Version 23 — November 16, 2014 — 1,687 KB

23

* Work-around for name conflict with SoaS

Version 22 — September 1, 2014 — 1,687 KB

22

* Fixed problem with right-click making cursor disappear

Version 21 — May 27, 2014 — 1,687 KB

21

* New translations

Version 19 — February 11, 2014 — 1,671 KB

19

BUG FIX:

* Fixed a regression on the Remove Tool introduced in v17

Version 18 — February 10, 2014 — 1,671 KB

18

BUG FIX:
* Fixed problem dragging objects with touch

Version 17 — February 3, 2014 — 1,671 KB

17

ENHANCEMENT:

Chain tool behaves like Magic Pen: you can draw arbitrary shapes and closed loops

Version 16 — January 30, 2014 — 1,671 KB

16

Added sharing to Magic Pen and Polygon tools

Version 15 — January 19, 2014 — 1,670 KB

15

ENHANCEMENT:
* Add collaboration support for most tools

BUG FIX:
* Fixed problems with selector palettes

Version 14 — January 17, 2014 — 1,634 KB

14

* GTK3 port (Ignacio Rodriguez)

Version 13 — January 12, 2014 — 1,623 KB

13

ENHANCEMENTS:
* Added palettes to set density, bouciness, and friction (w/Sai Vineet)
* Added palette to set motor speed, rotation (w/Sai Vineet)
* Added chain tool (w/Sai Vineet)

BUG FIX:
* Updated Box2d version to eliminate some memory leaks (Sai Vineet)

12

ENHANCEMENTS:
* Added option to joints to set collideConnected = False
* Added clear_all (Sai Vineet)
* Added tracking (Sai Vineet)
* Added tracing (Sai Vineet)
* Added erase traces (Sai Vineet)
* Added save/restore of pens and traces (Sai Vineet)

BUG FIXES:
* Removed cjson dependency for elements
* pep8 cleanup (Sai Vineet)

Version 11 — December 17, 2012 — 1,457 KB

- Fix toolbar activity title input so it does not stop the physics simulation from running (affected pre-release 13.1.0 build) SL#4193
- Included latest text translations from pootle

Note: Physics version 11 is for Sugar 0.98 and should not be installed on earlier releases

Version 10 — June 6, 2012 — 1,432 KB

- Update to latest translations
- Fix for grab tool crash on OLPC 12.1 F17 development builds

Version 9 — October 2, 2011 — 1,422 KB

- Fix for possible wrong world dimensions when screen supports many resolutions
- Includes latest translations from pootle

Version 8 — December 30, 2010 — 1,377 KB

- Update to latest translation strings

Version 7 — October 13, 2010 — 1,377 KB

- Fix for cpu idling events when in background special case for Sugar 0.84.

Version 6 — October 13, 2010 — 1,377 KB

- Physics now idles when in the background to free up the cpu and save power.
- Saves thumbnail image of simulation for details view in Journal.
- Better behaviour when attempting to create minimum sized triangles, boxes, and circles (SL#1249).
- Fixed new toolbars expanding separator from overflowing the Stop icons off the XO toolbar
- Fixed the python/gtk/pygame int/float bug affecting F14 based builds (SL#2363).
- Includes latest translations.
- Switch activity.info from using the depreciated class, to exec.
- Source code clean-up.

Version 5 — July 7, 2010 — 1,318 KB

- Added support for new toolbar design for Sugar 0.86 (old toolbars still work for Sugar 0.84 and back)
- Objects can now be moved with the Grab tool while the simulation is paused!
- Tool code cleanup and refactoring
- Includes latest translations

Many thanks go to Peter Froehlich, Akash Gangil, Craig Macomber, and the translation team.

Version 4 — February 23, 2010 — 1,373 KB

Latest translations, and some license text updates.
Mirabelle

Version 3 — August 27, 2009 — 1,351 KB

* Journal state saving now supported!
* MIME type support added so Physics Journal entries can be sent to others (application/x-physics-activity)
* Fixed Activity title text input so you can name your work correctly (olpcgames glitch)
* New Grab toolbar icon (hand)
* New Polygon toolbar icon (irregular polygon shape)
* Cleaned up toolbar order
* Single click behaviour so that Circle, Triangle, and Box tool add default sized shapes
* Single click behaviour for all tools, so that a subsequent single click creates a clone of the last shape made with that tool.
* Erase tool now erases (one by one) pins/joints/motors from a shape, before finally removing the shape itself.
* Using +key for all keyboard shortcuts (was causing PyGame input focus issues when typing a title)
* Using the Sugar standard arrow cursor for the PyGame canvas (well, a fake one)
* Cleaned up the Activity icon
* Upgraded to new version of Elements 0.13
* Upgraded to new version of Box2D
* Picked up Pootle (July 3rd) translations

Many thanks to Asaf Paris Mandoki, and Brian Jordan for all their hard work!

Version 2 — June 21, 2009 — 1,753 KB