Microsoft Skype for Business Server 2015: March 2016

Microsoft released Skype for Business Server 2015, v6.0.9319.235
See description in KB3061064 and download from here

Exchange Server 2016 CU1 UM Language Packs

Microsoft released Exchange Server 2016 CU1 UM Language Packs, v15.01.0396.030
Download from here

Exchange Server 2013 CU12 UM Language Packs

Microsoft released Exchange Server 2013 CU12 UM Language Packs, v15.00.0178.004
Download from here

Cumulative Update 1 for Exchange Server 2016

Microsoft released Exchange Server 2016 Cumulative Update 1, v15.01.0396.030
See description in KB3134844 and download from here

Cumulative Update 12 for Exchange Server 2013

Microsoft released Exchange Server 2013 Cumulative Update 12, v15.00.1178.004
See description in KB3108023 and download from here

Update Rollup 13 For Exchange 2010 Service Pack 3

Microsoft has released Update Rollup 13 for Exchange Server 2010 Service Pack  3
See info about the update in KB3141339 and download from here

Update Rollup 19 for Exchange Server 2007 Service Pack 3

Microsoft has released Update Rollup 19 for Exchange Server 2007 Service Pack 3
See info about the update in KB3141352 and download from here: x86 or x64