Changes in v1.2.13 (Android)
An update (v1.2.13) has landed on Angry Birds Transformers. Sadly, the update did not bring any new characters like most of us had expected (including me). However, there are some new features and tweaks:
* now Skywarp not only deals Energon Airstrikes, you can now use him to destroy super hard levels, however, you have to pay gems, but you also get some coins and pigs out of the deal;
* more of the map has been revealed, but no additional level areas;
* Sentinel Prime has had a paint job, making him easier to differentiate from Heatwave;
* the 'select a teammate' system has been fixed - some of you might not have gotten a chance to borrow characters from Facebook friends, well now you CAN borrow characters from Facebook friends (I was a victim of this issue);
* a small mix-up - Goldbite Grimlock's picture has been changed to the regular Grimlock's picture;
* Golden Egg Domes - special levels in which destroyed Pigbots and objects give you a lot more coins than in regular levels; the very first event is free while the subsequent ones will cost 10 gems;
* new Pigbots - Sharktihogs - have appeared; they jump out of water;
* a redesign of the south-east forest environment; portals have been added to this environment that either speed up or slow down the action when you pass through them, but only until you pass through another portal; the soundtrack has been changed to "Autobirds, roll out!", the one that plays in the beach levels;
* the fireballs now damage you when you get hit directly (prior to this update the character did not take damage when hit directly), fortunately, the blast radius has been (slightly) reduced and the fireballs no longer behave like the heat-seeking missiles making it significantly easier to avoid them;
* some new transform animations, a new 'Energon cube collecting' animation, some characters fire visually different shots and there is a smiley face on Astrotrain;
* the 'no Bumblebee levels' issue has been dealt with (I was a victim of this issue as well);
* the gold blocks now reward you with up to 500 coins (this is especially convenient for those that have the Jenga mode).
* according to @gulgor0, "New feature: Now you don’t pay coins to explore areas. It’s free now."
Unfortunately, the issue where the level does not disappear when completed, instead, another level disappears, and the coins and pigs are not accounted for, has not been fixed. Moreover, a new bug has appeared - on some occasions when a buddy is inserted, he freezes and the transform, Energon power-up & buddy buttons stop working. If you run into this, I suggest you abort the battle to avoid a potential defeat.
If you find any features, tweaks or bugs that I didn't mention, please write them down in this topic and I will add them as well.