There's 0 chance they stop releasing open stuff. They are still way behind, so they have all the same incentives they had before to release models - brand recog

There's 0 chance they stop releasing open stuff. They are still way behind, so they have all the same incentives they had before to release models - brand recognition, devs engaged with their stack, slow down competition and so on. They will keep some models internal, or further train them on different datasets (internal?) for their own product use, but the "small" models (1-200ish B params) will be released in open weights for the foreseeable future.