https://www.khronos.org/registry/EGL/specs/eglspec.1.1.pdfVersion 1.1
EGL version 1.1, approved on August 5, 2004, is the second release of EGL. It
adds power management and swap control functionality based on vendor extensions from Imagination Technologies, and optional render-to-texture functionality based on the WGL ARB render texture extension defined by the OpenGL
ARB for desktop OpenGL.
B.1 Revision 1.1.2
EGL version 1.1.02 (revision 2 of EGL 1.1), approved on November 10, 2004,
clarified that vertex buffer objects are shared among contexts in the same fashion
as texture objects.
Про 2 ничего не слышал, на Андроиде то ли 1.0, то ли 1.1