5.0.0-beta.15

@rjsf/core

• Pass the schema along to the ArrayFieldItemTemplate as part of the fix for #3253
• Tweak Babel configuration to emit ES5-compatible output files, fixing #3240

@rjsf/material-ui

• Reverse the condition used in the onChange handler in the RangeWidget, fixing #2161

@rjsf/mui

• Reverse the condition used in the onChange handler in the RangeWidget, fixing #2161

@rjsf/utils

• Update the ArrayFieldItemTemplate to add schema as part of the fix for #3253
• Fix improper merging of nested allOfs (#3025, #3227), fixing #2923
• Added a new ErrorSchemaBuilder class to enable building a proper ErrorSchema without crazy castings, fixing #3239

@rjsf/validator-ajv6

• Updated the validator to use the ErrorSchemaBuilder in the toErrorSchema() function to simplify the implementation

@rjsf/validator-ajv8

• Updated the validator to use the ErrorSchemaBuilder in the toErrorSchema() function to simplify the implementation
• Updated the validator to properly map missing required field errors in the ErrorSchema, fixing #3260

Dev / docs / playground

• Fixed the documentation for ArrayFieldItemTemplate as part of the fix for #3253
• Added documentation for ErrorSchemaBuilder in the utility-functions.md, fixing #3239