I have already reviewed the 2015 model, the 2.0 version extensively. Here are some photos showing the differences between the two versions.
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![2.0 on left, newer 3.0 on right](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153232717-VQJULX907K5DICOIVMQ2/EMT01474.jpg)
2.0 on left, newer 3.0 on right
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![New cross Strap attachment](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153231810-D8XUF0RDFVVWGU8JVWQK/EMT01475.jpg)
New cross Strap attachment
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![New cross strap end bracket](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153235623-GZCYEF98BJNOB2PYX7FP/EMT01476.jpg)
New cross strap end bracket
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![New cross strap end bracket](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153240189-WGJE0PMIMG6PG5NZX2NQ/EMT01477.jpg)
New cross strap end bracket
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![Strange section on the cross strap](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153239525-CXHO3ITK1WL7CIHYW3SZ/EMT01478.jpg)
Strange section on the cross strap
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![New MOLLE-Air panel](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153252452-B9N3DOCB9OZ6OS9M0FVS/EMT01481.jpg)
New MOLLE-Air panel
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![Grey buttons](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153258769-NOLL9NT9TK360K960OGI/EMT01483.jpg)
Grey buttons
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![Smaller Logo](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153266114-9FS9BNE2PP59774TWMEU/EMT01485.jpg)
Smaller Logo
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![Bottom MOLLE webbing](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153272282-297VVC1CEVPZ2RNX2PYF/EMT01488.jpg)
Bottom MOLLE webbing
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![Larger size fits MacBookPro better](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153282161-ZDGECDEPSBFRU60SYZE3/EMT01492.jpg)
Larger size fits MacBookPro better
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![Flimsier key holder above](https://images.squarespace-cdn.com/content/v1/52f7dc8de4b05d1230c384ac/1465153283556-O75KREI1V4RKFV43IEWP/EMT01496.jpg)
Flimsier key holder above