Stabilizer Quantum Gravity VII: Information Release, Recoverability Transfer, and Page-Like Transition

We formulate information release in black-hole sectors of Stabilizer Quantum Gravity (SQG) as a transfer of recoverability rather than as a purely geometric disappearance of hidden degrees of freedom. Within the SQG framework, a black hole is a critical recoverability object whose horizon sector stores information in a highly compressed near-critical form. Evaporation is then interpreted as a redistribution process in which recoverable structure is gradually transferred from the horizon-critical sector to exterior radiation-like sectors. The purpose of the present paper is not to claim a full microscopic derivation of unitary evaporation. Rather, it is to isolate the minimal effective structure required for information release in SQG. We define radiation sectors, recoverability transfer, and release functionals, and we formulate a Page-like transition principle distinguishing an early compression-dominated regime from a late transfer-dominated regime. We also introduce a complementary entropy-side transition picture, present a toy release model, and identify explicit failure modes of the framework. The paper is therefore intended as a constructive information-release program paper. Its main claim is that black-hole evaporation in SQG should be understood as a transfer of recoverability between sectors, and that Page-like behavior corresponds to a transition in the balance between horizon compression and exterior recoverable reconstruction.