Insider level Version Current Build Release Date
Monthly Channel (Targeted)
(formerly Insider Slow)
1806 10228.20072 June 19, 2018

Version Build Release Date Description
1806 10228.20072 June 19, 2018 Various fixes and improvements.

Read more: Whats new for Office Insiders - Office Support

See also: Update history for Office Insider for Windows desktop - Office Support)