- Replaced key: nofex@ (93E72A2D -> 255A3309; closes: #52256). - Updated key: gremlin@ (3D879005; closes: #52354). - Added keys: + alpacost@ (C537050A; see #51531); + swaggyglice@ (D380C3CA; see #51751); + ulysses@ (CA075B93; see #51793).