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This cumulative update fixes several issues in Skype for Business Server 2015, Front End Server and Edge Server. The version number of this update is 6.0.9319.537.
Note Server-side conversation history in branch site deployments is no longer supported in the March 2016 cumulative update.
This cumulative update fixes the following issues:
This cumulative update also fixes the issues that were previously listed in the following Microsoft Knowledge Base articles:
To install the cumulative update for Skype for Business Server 2015, Front End Server and Edge Server, you must follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064).
Note The Cumulative Server Update Installer applies all updates for the appropriate server role in one operation.
There are no prerequisites for installing this cumulative update.
To use one of the cumulative updates in this package, you don't have to make any changes to the registry.
You may have to restart the computer after you apply this cumulative update.
This cumulative update replaces the July 2018 cumulative update 6.0.9319.534 for Skype for Business Server 2015, Front End Server and Edge Server.
To apply this cumulative update, you must follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064) on computers that are running the following server roles:
Before you uninstall this cumulative update, you must first uninstall all cumulative updates of core components whose version number is 6.0.9319.55 or later for Skype for Business Server 2015, core components. Otherwise, you won't be able to start the RTCSRV service.
To remove both cumulative updates, follow these steps.
Note We recommend that you see the instructions that are described in Updates for Skype for Business Server 2015 (KB3061064) when you remove both cumulative updates.
The global version of this cumulative update uses a Microsoft Windows Installer package to install the cumulative update. The dates and the times for these files are listed in Coordinated Universal Time (UTC) in the following table. When you view the file information, the date is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| File_apiem.dll | 6.0.9319.537 | 3,588,864 | 29-Oct-2018 | 05:44 | x64 |
| File_busyoptions.am | Not Applicable | 12,095 | 31-Mar-2017 | 16:20 | Not Applicable |
| File_busyoptions.exe | 6.0.9319.534 | 1,043,088 | 19-Jun-2018 | 04:23 | x86 |
| File_busyoptionsperf.dll | 6.0.9319.259 | 56,528 | 14-Jun-2016 | 07:19 | x64 |
| File_datacollectionperf.dll | 6.0.9319.102 | 58,584 | 28-Oct-2015 | 11:43 | x64 |
| File_exumrouting.exe | 6.0.9319.281 | 1,015,488 | 31-Mar-2017 | 18:24 | x86 |
| File_gac_microsoft.rtc.server.webinfrastructure.dll | 6.0.9319.510 | 3,808,536 | 10-Nov-2017 | 11:11 | x64 |
| File_inboundrouting.exe | 6.0.9319.534 | 472,200 | 19-Jun-2018 | 04:22 | x86 |
| File_inboundrulesengine.dll | 6.0.9319.534 | 749,704 | 19-Jun-2018 | 04:23 | x86 |
| File_instantur.exe | 6.0.9319.235 | 3,302,584 | 23-Feb-2016 | 23:21 | x64 |
| File_interclusterrouting.exe | 6.0.9319.235 | 998,112 | 23-Feb-2016 | 23:28 | x86 |
| File_lbrouting.am | Not Applicable | 19,284 | 27-Oct-2018 | 00:45 | Not Applicable |
| File_lbrouting.exe | 6.0.9319.537 | 938,240 | 29-Oct-2018 | 05:51 | x86 |
| File_microsoft.liveserver.dlexpansion.dll | 6.0.9319.281 | 524,048 | 31-Mar-2017 | 18:13 | x86 |
| File_microsoft.rtc.server.mcufactory.dll | 6.0.9319.281 | 1,081,616 | 31-Mar-2017 | 18:13 | x86 |
| File_microsoft.rtc.server.udcadapters.dll | 6.0.9319.537 | 1,184,816 | 29-Oct-2018 | 05:48 | x86 |
| File_microsoft.rtc.server.udcadapters.resources.dll.ar_sa | 6.0.9319.259 | 33,088 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.az_latn_az | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.be_by | 6.0.9319.259 | 33,600 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.bg_bg | 6.0.9319.259 | 34,112 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.ca_es | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.cs_cz | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.da_dk | 6.0.9319.259 | 31,040 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.de_de | 6.0.9319.259 | 32,064 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.el_gr | 6.0.9319.259 | 36,672 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.en_us | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.es_es | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.et_ee | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.eu_es | 6.0.9319.259 | 32,064 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.fa_ir | 6.0.9319.259 | 33,600 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.fil_ph | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.fi_fi | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.fr_fr | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.gl_es | 6.0.9319.259 | 31,040 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.he_il | 6.0.9319.259 | 32,064 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.hi_in | 6.0.9319.259 | 38,208 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.hr_hr | 6.0.9319.259 | 32,064 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.hu_hu | 6.0.9319.259 | 32,064 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.id_id | 6.0.9319.259 | 31,040 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.it_it | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.ja_jp | 6.0.9319.259 | 32,576 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.kk_kz | 6.0.9319.259 | 35,136 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.ko_kr | 6.0.9319.259 | 32,576 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.lt_lt | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.lv_lv | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.mk_mk | 6.0.9319.259 | 34,624 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.ms_my | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.nb_no | 6.0.9319.259 | 30,528 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.nl_nl | 6.0.9319.259 | 32,064 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.pl_pl | 6.0.9319.259 | 32,576 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.pt_br | 6.0.9319.259 | 31,040 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.pt_pt | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.ro_ro | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.ru_ru | 6.0.9319.259 | 35,136 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.sk_sk | 6.0.9319.259 | 32,064 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.sl_si | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.sq_al | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.sr_cyrl_rs | 6.0.9319.259 | 34,624 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.sr_latn_rs | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.sv_se | 6.0.9319.259 | 31,040 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.th_th | 6.0.9319.259 | 36,672 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.tr_tr | 6.0.9319.259 | 31,552 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.uk_ua | 6.0.9319.259 | 35,136 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.uz_latn_uz | 6.0.9319.259 | 31,040 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.vi_vn | 6.0.9319.259 | 32,064 | 14-Jun-2016 | 07:26 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.zh_cn | 6.0.9319.259 | 30,528 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_microsoft.rtc.server.udcadapters.resources.dll.zh_tw | 6.0.9319.259 | 30,528 | 14-Jun-2016 | 07:25 | Not Applicable |
| File_outboundrouting.exe | 6.0.9319.514 | 1,140,928 | 10-Jan-2018 | 15:10 | x86 |
| File_replicationapp.exe | 6.0.9319.281 | 566,472 | 31-Mar-2017 | 18:17 | x86 |
| File_routing.am | Not Applicable | 20,096 | 31-Mar-2017 | 16:20 | Not Applicable |
| File_rtcabattributeindexrules.xml | Not Applicable | 40,292 | 23-Oct-2015 | 02:15 | Not Applicable |
| File_rtcdbsyncagent.dll | 6.0.9319.510 | 378,552 | 10-Nov-2017 | 11:07 | x86 |
| File_rtcmrdrv64.sys | 6.0.9319.289 | 244,992 | 09-Jul-2018 | 21:44 | x64 |
| File_serveragent.dll | 6.0.9319.537 | 1,114,672 | 29-Oct-2018 | 05:48 | x86 |
| File_server_ | 15.1.544.14 | 1,051,696 | 29-Oct-2018 | 05:48 | Not Applicable |
| File_server_microsoft.rtc.internal.storage.lyss.dll | 6.0.9319.534 | 873,616 | 19-Jun-2018 | 04:24 | x86 |
| File_server_rtcaggregate.exe | 6.0.9319.235 | 297,152 | 23-Feb-2016 | 23:28 | x86 |
| File_server_rtchost.exe | 6.0.9319.534 | 382,600 | 19-Jun-2018 | 04:24 | x86 |
| File_server_rtcsrv.exe | 6.0.9319.534 | 833,680 | 19-Jun-2018 | 04:23 | x64 |
| File_sharedlineappearance.am | Not Applicable | 18,752 | 23-Oct-2015 | 02:16 | Not Applicable |
| File_sharedlineappearance.exe | 6.0.9319.534 | 1,032,328 | 19-Jun-2018 | 04:23 | x86 |
| File_sharedlineappearance.exe.config | Not Applicable | 402 | 23-Oct-2015 | 02:16 | Not Applicable |
| File_sipstack.dll | 6.0.9319.537 | 6,050,032 | 29-Oct-2018 | 05:50 | x64 |
| File_slaperf.dll | 6.0.9319.235 | 56,496 | 23-Feb-2016 | 23:21 | x64 |
| File_translationservice.am | Not Applicable | 11,980 | 11-Jun-2015 | 03:55 | Not Applicable |
| File_udcagent.am | Not Applicable | 12,797 | 18-May-2016 | 04:45 | Not Applicable |
| File_udcagent.exe | 6.0.9319.537 | 1,077,488 | 19-Dec-2018 | 02:25 | x86 |
| File_wrtces.dll | 6.0.9319.537 | 11,174,448 | 29-Oct-2018 | 05:49 | x64 |
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