RenderDoc v1.42 was released today, introducing limited support for shader debugging on OpenGL. This new functionality requires modern shader code and contemporary drivers, and is expected to support a minority of shaders and driver configurations. The release notes indicate that "AMD's official drivers contain a reported bug that may cause any shader debugging that depends on multiple threads to fail to debug correctly." Additionally, users may encounter problems when using the Vulkan extension VK_EXT_descriptor_buffer, a known issue previously noted in the v1.40 release. Binary builds for the new version are available on renderdoc.org.