New Features

• add dap subcommand and support basic DAP features #349 (@rinx)
• implement assert.not_error assertion method #352 (@ysugimoto)
• add bereq.max_reuse_idle_time variable support #362 (@ysugimoto)
• add remote director resource to lint #363 (@ysugimoto)

Improvements

• improve url encode and decode built-in functions #354 (@ysugimoto)
• fix header existence logic, exactly treat as null or empty string #353 (@ysugimoto)
• move base64 related logic to shared codec #355 (@ysugimoto)
• Improve string concatenation logic #364 (@ysugimoto)
• implement raising deprecated error #366 (@ysugimoto)
• docs(dap): add a brief documentation about dap subcommand #367 (@rinx)

Bugfixes

• Fix tiny bug of base64 decode functions #351 (@ysugimoto)
• Fix hex display: pad 01-0F values to two digits #356 (@bungoume)
• fix literal comparing issue for injected variables #357 (@ysugimoto)