ENGINE:
+ ADDED: Add node
+ ADDED: Subtract node
+ ADDED: Multiply node
+ ADDED: Divide node with zero protection
+ ADDED: Modulo node
+ ADDED: Round node
+ ADDED: Clamp node
+ ADDED: Percent node
+ IMPROVED: Math node outputs can feed text inputs through safe formatting
+ ADDED: HTTP Extract node
--- SECURITY: HTTP Extract only allows http:// and https:// URLs
--- SECURITY: HTTP Extract does not execute JavaScript
--- SECURITY: HTTP responses are limited to 512 KB
--- SECURITY: Certificate validation is not bypassed
+ ADDED: Wave animation on dynamic nodes when their output changes
STABILITY:
+ IMPROVED: Active presence updates automatically when dynamic node data changes
+ IMPROVED: Engine evaluator keeps HTTP fetching outside the synchronous evaluation path
+ IMPROVED: Saved flows remain compatible with the internal html_extract node type while showing HTTP Extract in the UI