h1. Changelog
*Changes since release version 10.1.64.14*
h2. New features:
SAP-3813: New setting introduced [wiki:unsaf_via_received_rport] that allows to enable use of "received" and "rport" parameters for the UNSAF (Unilateral Self-Address Fixing) procedure as an alternative to STUN #3CX
SAP-3888: The icon for every function key can now be configured via setting [wiki:fkey_icon_type] using a URL or any of the [built-in icons|wiki:fkey_icons], note its relation to [wiki:fkey_label_mode]
SAP-4617: Introduced a new setting [wiki:custom_background_states] that supports to customize in which screens the background image is visible, useful to address readibility issues \[SAP-4636\]
SAP-5285: [Support for L2TP|wiki:Install and configure L2TP on Snom Deskphones] introduced incl. new settings [wiki:l2tp_on] and [wiki:l2tp_tarball_url], - like with VPN the corresponding feature updates are published with every release (see the table below)
SAP-5423: Introduced a range support in idx value allowing to apply given setting/value to multiple IDs, e.g.: <user_host idx="1-6">examplehost.com</user_host> does configure the [wiki:user_host] to ID 1-6
SAP-5475: Introduced custom MTU size support with new setting [wiki:mtu_size]
SAP-5485: Introduced a new setting [wiki:longpress_navikeys] that extends the [wiki:action_longpress_url] key type support to longpress events for the navigations keys (OK, Cancel, up,down,right,left), CANCEL is enabled by default
SAP-5733: Introduced support for a new webinterface command allowing to instantly clear the web image cache of the phone: /command.htm?web_image_cache=clear, see: [wiki:Can I control my snom phone remotely]
SAP-5820: New XML-"app" hosting feature, by introduction of a new file type in XML [wiki:<UPLOADS> TAG]: custom_xml allowing to upload a custom XML without the need to replace an existing one
SAP-6056: New setting introduced: [wiki:branding_name] supporting a custom branding description in WUI ( /info.htm) & PUI System Info screen @D765 (exclusive to version: 10.1.73.22, general available in [wiki:10.1.84.12 Release])
SAP-6235: Added support for FTP URIs including credentials for regular firmware updates (before it was limited to recovery mode) @D765 (exclusive to version: 10.1.73.22, general available in [wiki:10.1.84.12 Release])
h2. Improvements and modifications:
SAP-2738: During reprovisioning the [802.1x EAP-TLS|wiki:Port Authentication via 802.1x - EAP-TLS] WPA configuration .tar file is now only downloaded, if the URL did change #Radius/NPS networks \[SCPP-8598\]
SAP-3603: Improved audio quality during 3-ways call with g729 audio codec @D335 @D717 @D735
SAP-3887: The [intercom|wiki:Intercom - Paging feature] fkey is enhanced to support also call transfer, - [wiki:call_join_xfer] should be off
SAP-4397: Outgoing multicast paging is enhanced with call waiting support, otherwise incoming calls did interfere the multicast
SAP-4950: The OpenVPN tarball is now downloaded only if the URL is changed via setting [wiki:vpn_tarball_url]
SAP-5184: Improved feedback for connection status when configuring [WLAN|SETTING UP WLAN CONNECTION ON SNOM DESKPHONE] through the WLAN menu
SAP-5352: Provisioning methods are unified to XML and by this the support for plain text provisioning ends
SAP-5462: The message, indicating that the [WLAN|SETTING UP WLAN CONNECTION ON SNOM DESKPHONE] credentials are correct, is improved to make clear a reboot is needed to be able to use WLAN
SAP-5466: After a [WLAN|SETTING UP WLAN CONNECTION ON SNOM DESKPHONE] connection setup the IP address in use is shown in System Info
SAP-5468: Improved user interface feedback for [WLAN|SETTING UP WLAN CONNECTION ON SNOM DESKPHONE] scan workflow
SAP-5562: A message is added to inform user they can press "X" to boot if the DHCP client can't obtain an IP address
SAP-5566: In an attended transfer scenario only the transferor (B) was submitted via uaCSTA, - but the transferee (A) was not, CSTA stack now factors in [wiki:contact_source_sip_priority] by a new value (5) for [wiki:csta_legacy_control]
SAP-5615: The [wiki:XML minibrowser] play_wav fragment now also works if it is called with an URL parameter, see feature: [wiki:How to play audio files from URL] for details and note its dependency on [wiki:mb_trusted_hosts]
SAP-5617: Fine tuning of audio in hands-free mode @D305 @D315 @D345 @D375 @385 @D715 @D712 @D725 @D765 @D785
SAP-5622: The HTTP loopback listener (local host 127.0.0.1 port 80) is now available even if [wiki:webserver_type] is disabled or limited to HTTPS, so that http phone webclient requests like e.g. 127.0.0.1/dummy.htm?settings=save will remain supported
SAP-5626: The setting [wiki:dtmf_payload_type] which was removed since FW 8.7.2 is re-implemented in a re-designed form
SAP-5652: The feature code combo-support, for concatenations of a prefix input (can be key programmed with argument number=incomplete, see [wiki:speed]) with BLF key etc. is enhanced and supports now BLF server, Speed Dial & Transfer #Broadsoft
SAP-5688: Information about background images / theme elements in use is added to /state_of_gui.htm in the webinterface
SAP-5797: The pretext: "Ended by (mm:ss)" in the call terminated screen is now aligned with the active theme / text color to improve visibility / readibility
SAP-6253: Introduced a new setting, [wiki:settings_reset_preserves_branding] supports to define the desired reset behavior @D765 (exclusive to version: 10.1.73.22, general available in [wiki:10.1.84.12 Release])
h2. Corrections:
SAP-332: Provisioning or manual edit of setting [wiki:signaling_tos] was impossible if configured via [LLDP-MED|wiki:LLDP - Link Layer Discovery Protocol] \[SCPP-6916\]
SAP-3561: Only the number of a phonebook subentry was shown when called, but the corresponding last/first name was missing @monochrome-display-phones \[SCPP-8731\]
SAP-3769: An explicit trust to a server TLS certificate (by adding to Custom Certificates) did require an explicit trust to the corresponding CA (or the intermediate CA's) too before the TLS connection could be established, - n/a f. Preinstalled Certificates @D765 (exclusive to version: 10.1.73.22, general available in [wiki:10.1.84.12 Release])
SAP-5087: The phone did not dial numbers/contacts containing special characters, like + , * or # provided via CTI protocol [uaCSTA|wiki:uaCSTA over SIP - Requests and Events] (phone log states e.g.: FATAL CSTA: Fail to create sip contact with +1234) @3CX
SAP-5331: If the feature: [wiki:extend_context_key_in_idle] is enabled and the [Key Event|wiki:Key Events] type F_NONE is assigned to an extra softkey page its label duplicated the corresponding key label from page 1
SAP-5606: After uploading a contact picture via the webinterface to a contact entry into the phonebook the picture remained in the webinterface even after deleting the phonebook
SAP-5623: The shared call line seize failed occasionally, incl. corresponding "Line Seize Failed" display message and placing calls was blocked temporarily #BroadSoft
SAP-5634: Editing of a contact in the phone book via the web interface was blocked if the setting [wiki:use_hidden_tags] is enabled
SAP-5712: The Production Information was empty in WUI /info.htm
SAP-5718: Support for provisioned phonebook XML without the 'index' parameter is recovered, - issue led to phones with empty directories #3CX
SAP-5760: Configuring a value for [wiki:context_key_icon_type] did lead to kind of a hostname resolution attempt for the given value
SAP-5790: The web interface access via HTTP/HTTPS through [OpenVPN connection|wiki:Configuring VPN on Snom Deskphones] was broken
SAP-5800: Corrected audio codec switch issues in context of MoH usage when g729 is configured / negotiated and improved audio quality during 3-ways call with that codec @D335 @D717 @D735
SAP-5815: The XML customization upload support as described at [wiki:<UPLOADS> TAG] was broken
h2. Other changes:
No ref-ID.: Pre-installed root CA certificates are updated to November 2022 level @D765 (exclusive to version: 10.1.73.22, general available in [wiki:10.1.137.15 Release]) | 
These changes are very important to take into consideration and to integrate into your operational workflow, especially when you think about endpoint certificate and updating such frequently due to their period of validity.