7.5.2 / 2023-09-15

• fix(schema): handle number discriminator keys when using Schema.prototype.discriminator() #13858 #13788
• fix: ignore id property when calling set() with both id and _id specified to avoid id setter overwriting #13762
• types: pass correct document type to required and default function #13851 #13797
• docs(model): add examples of using diffIndexes() to syncIndexes()and diffIndexes() api docs #13850 #13771