Are they...dead?

[glfreak]

Any idea how long it's before the next GL version? I'm asking this because I noticed a long delay in the release of any D3D updates since the last one. What's going on? Dead season for the APIs?

[ZbuffeR]

Indeed, the new frontier is mobile. No need for new APIs

[Alfonse Reinheart]

GL ES 3.0 is fairly imminent. And D3D 11.1 will be out with Win8, whenever that is.

GL 4.2 just came out last year at SIGGRAPH. Up until 4.1, we had been getting releases every 6 months, bouncing between SIGGRAPH and GDC. They slowed down to 1 per year for 4.2.

Considering that the next GL version is having its entire specification rewritten (to be better organized), I wouldn't hold my breath for GL 4.3 at GDC.

[menzel]

I'm also more waiting for ES 3.0, hopefully as a subset of 3.3 with the usual mobile specific limitations (float accuracy, less attributes and fragment shader out required etc.). But a more unified API would be great.
OpenGL 4.2 supports all major features of current GPUs, 4.3 would only be a minor update (better readable spec, query of frag data out names ;-) etc.). For GL5 we will have to wait for the next generation of GPUs (ATIs 7xxx that was just released and NVidias Kepler is anounced for Q1 2012). Those will support MMUs, so we will see some kind of hardware supported mega-texturing (google for 'partially resident textures'). But first we will see extensions for those new features and when they prove to be stable OpenGL 5 can be written. So I wouldn't expect GL 5 to see the light of day this year. Maybe a minor GL 4 update, hopefully an ES update.

[Alfonse Reinheart]

If ATI already has hardware out with new features, and NVIDIA's right around the door, then we're at least going to see a bunch of NV extensions from GDC or around Kepler's release. The ARB seems to be fairly responsive to these sorts of things, so odds are good of a GL 4.3 to match D3D 11.1, exposing the new features.

[menzel]

Alfonse: afaik the partially resident texture feature of the 7xxx chips are not exposed in Direct3D and will not be part of 11.1 but an OpenGL extension is planned.
I don't know, how long these things will stay as extensions before they can get adapted to core, but I think I've read somewhere, that the ARB wanted to go to a versioning scheme where a new major number requires newer hardware, so new features of these GPU generations would require GL 5.x.
But numbering aside, I can't wait to even see extensions for these texture management because to me a lot of questions are still open (e.g. can only texture data be swapped or arbitrary buffers as well? what do I get in case of a 'cache miss'? a lower mipmap level and the GPU will fetch the correct part of the texture over the next frames (similar to software megatexturing) or will it stall the pipeline? can I choose? if so, via API globally for a texture of in a shader with different sampling functions?).