Release LoadGen Api, Appliance and MCP Server: 1.0.0.11566

LoadGen General

• No general changes in this release.

LoadGen Api

• Fixed an issue where node-level headers (including Content-Type) were not applied to outgoing requests during single-node testing, causing some APIs to reject requests with HTTP 415.
• Fixed Content-Type header always appending ; charset=utf-8 which caused strict APIs to reject requests. The header value is now sent exactly as configured.
• Fixed single-node testing failing when the node configuration was stored in an unexpected format, causing property lookups to return empty values.
• Fixed case-sensitive property matching in node configuration preventing URL and method detection when the frontend used different casing.
• Fixed operationId-only node configurations not being recognized — nodes that specify the operation as METHOD:/path without separate URL and method fields now work correctly.
• Fixed flow node labels not being persisted when saving draft or committed revisions, causing labels to revert to empty on reload.

LoadGen Appliance

• No Appliance changes in this release.

LoadGen MCP Server

• No MCP Server changes in this release.