v1.3.1

Changes:

• fix: replace ; with & in salt delimiter for compatibility (this allows for backward-compatible extraction of salt parameters with previous versions of the libraries while still preventing the salt parameter splicing attack)

v1.3.0

Changes:

• Fixed parameter splicing vulnerability in salt handling that enabled replay attacks.

v1.2.0

Changes:

• Obfuscation class [#16]

v1.1.2

Changes:

• Fix compose.json required PHP version (8.2)

v1.1.0

Breaking change:

• Fixed casing of the maxNumber parameter in the Challenge

This version v.1.1.0 is compatible only with the ALTCHA widget >= v1.4.0 which supports camelCased maxNumber. For older versions of the widget, use version v1.0.0 of this library.

v1.0.0

Breaking changes:

• Codebase migrated to OOP and PHP 8.1 [#10]

See the updated README file for guidance with migration. Users requiring older versions of PHP can use the version v0.1.4.

v0.1.4

Changes:

• Fix handling of invalid payloads [#6]