The UDK github wiki has been updated to give information about upcoming UDK 2015 release next month. It appears to include most UEFI 2.5 features, plus a few new ones. Excerpt of changes:
Support UEFI 2.5 Updates:
+ Smart Card Reader & Smart card edge protocol (H file only)
+ Inline Cryptographic Interface Protocol (H file only)
+ UEFI USB Function I/O Protocol (H file only)
+ Add NVM Express Pass Thru Protocol
+ Add UFS stack
+ Add SD Device Path (H file only)
+ Add reconnect Browser Action
+ Ability to refresh the entire form
+ The default/options for the Ordered List question
+ Keyword Strings support
+ New CPER Memory Section (H file only)
+ New EFI_HASH2_PROTOCOL
+ Adding support for No executable data areas
+ Persistent Memory Type support
+ Add the Support for new PKCS7 Verification Services
+ System Prep Applications
+ Add SMBIOS3_TABLE_GUID in configuration table.
+ Exposing Memory Redundancy to OSPM
+ ESRT: EFI System Resource Table and component firmware updates
+ IPV6 support from UNDI
+ UEFI “Next” Feature –
* IP_CONFIG2 Protocol
* Boot from HTTP (Excluding IPV6)
* DNSv4 and DNSv6
Support PI 1.4 Updates:
+ PI SMM GPI
+ New MP Service PPI
+ Multiple CPU health info
+ PEI SetBootMode Service() clarification
+ GetMemoryMap Update for ReservedMemory
+ New Graphics PPI
+ New Capsule PPI
+ SIO PEI and UEFI-Driver Model Architecture
+ Extended File Size Errata
+ Add Reset2 PPI
Excluded from UEFI 2.5 Updates:
+ Match2 Opcode and EFI_REGULAR_EXPRESSION_PROTOCOL
+ Bluetooth Support (H file only)
+ Errata Boot Manager Policy & SATA Device Path Node
+ RamDisk Device Path
+ UEFI “Next” Feature –
* Boot from HTTP (Excluding IPV6)
* WIFI support (H file only)
* EAP2 Protocol (H file only)
* UEFI TLS API
* REST Protocol
* Platform recovery
* Customized Deployment of Secure Boot
* BMC/Service Processor Device Path
Other features:
+ Add ACPI 6.0 definitions.
+ Add SMBIOS 3.0 definitions.
+ Support OpenSSL version 1.0.2d.
Looking forward to the upcoming checkins to Tianocore’s EDK2 trunk!
Full roadmap article:
https://github.com/tianocore/tianocore.github.io/wiki/RoadMap2015