v0.6.10

• Add a Y-Axis scale toggle to perf plots with three modes (Auto, Linear, and Log); the Auto default preserves the existing adaptive scaling, Log falls back to Auto when the data includes zero or negative values, and the selection is saved in the plot URL, restored for pinned plots, and can be set with bencher plot create --y-axis or changed with bencher plot update --y-axis
• Selecting a pinned plot from the Plots tab in the Perf explorer now applies the plot's saved X-Axis and Y-Axis instead of the defaults
• Thin the Branch Version Number x-axis tick labels to fit the plot width; previously every version rendered a label, which overlapped into an unreadable smear on plots with many versions
• Add Bencher MCP, a hosted Model Context Protocol server at https://mcp.bencher.dev/mcp (/mcp on Self-Hosted); AI agents and assistants can query benchmark data and submit runs with the same permissions as a project API key (bencher_run_*), without needing the bencher CLI installed