3.1.5

• Add timeZone parameter to date filter (#530)
• Add setting to limit the size of output when evaluating a template (#529)
• Fix variable name starting with operator (#541)
• Added Servlet5Loader to support Servlet 5.0 (#549)
• Throw an error when an import alias references an invalid macro (#559)
• Special for loop variables class, to support all attribute resolvers (#560)
• Support all Java identifiers (#544)
• Provide option to customize stock extensions (#552)
• Cannot use sort filter right after split filter (#568)
• Support array of List in sort filter (#569)
• Extension global variables in macros (#571)
• Add base64 and sha256 filters (#574)