crwdns2933423:0crwdne2933423:0

crwdns2933803:05crwdne2933803:0

crwdns2933797:0Jeff Suovanencrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Jeff Suovanen

crwdns2933769:0crwdne2933769:0
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crwdns2933807:0crwdne2933807:0

-[* black] On to the keyboard! Let's recap this butterfly's metamorphosis so far.
+[* black] Onward to the keyboard! Let's recap this butterfly's metamorphosis so far.
[* black] After making its debut in the 2015 [guide|39841|Retina MacBook|stepid=89872|new_window=true], the butterfly keyboard landed on the MacBook Pro line for the first time in 2016 (pictured at left).
[* icon_note] Designed to be super thin while accommodating off-center key presses, the keyboard proved controversial because of its extremely short throw—but soon proved unreliable as well.
- [* black] In summer of 2018, [https://www.apple.com/support/keyboard-service-program-for-mac-notebooks/|Apple belatedly acknowledged the failures|new_window=true], blaming it on dust—and released updated models with a [guide|111384|silicone membrane|stepid=213288|new_window=true] protecting the key switches (middle image). But the problems continued.
+ [* black] In summer of 2018, [https://www.apple.com/support/keyboard-service-program-for-mac-notebooks/|Apple belatedly acknowledged the failures|new_window=true], blaming dust for jamming the keys—and released updated models with a [guide|111384|silicone membrane|stepid=213288|new_window=true] protecting the key switches (middle image). But problems persisted.
[* black] Lastly, 2019's butterfly switch revision keeps the silicone membrane, but tweaks the materials in the springy metal dome and the plasticky material that covers it.