AMD has released Catalyst 14.4 Catalyst Release Candidate drivers for Windows

Feature Highlights of The AMD Catalyst™ 14.4 Release Candidate Driver for Windows

Support for the AMD Radeon™ R9 295X
CrossFire™ fixes enhancements:
Crysis 3 – frame pacing improvements
Far Cry 3 – 3 and 4 GPU performance improvements at high quality settings, high resolution settings
Anno 2070 – Improved CrossFire scaling up to 34%
Titanfall – Resolved in game flickering with CrossFire enabled
Metro Last Light – Improved Crossfire scaling up to 10%
Eyefinity 3x1 (with three 4K panels) no longer cuts off portions of the application
Stuttering has been improved in certain applications when selecting mid-Eyefinity resolutions with V-sync Enabled
Full support for OpenGL 4.4
OpenGL 4.4 supports the following extensions:
ARB_buffer_storage
ARB_enhanced_layouts
ARB_query_buffer_object
ARB_clear_texture
ARB_texture_mirror_clamp_to_edge
ARB_texture_stencil8
ARB_vertex_type_10f_11f_11f_rev
ARB_multi_bind
ARB_bindless_texture
ARB_spare_texture
ARB_seamless_cubemap_per_texture
ARB_indirect_parameters
ARB_compute_variable_group_size
ARB_shader_draw_parameters
ARB_shader_group_vote
Mantle beta driver improvements:
BattleField 4: Performance slowdown is no longer seen when performing a task switch/Alt-tab
BattleField 4: Fuzzy images when playing in rotated SLS resolution with an A10 Kaveri system

  AMD Catalyst 14.4 Release Candidate Driver for Windows