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Add canvas extensibility support
- #1372
#1372
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jmoseley
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Add canvas extensibility support
#1372
jmoseley
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github/copilot-sdk:main
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jmoseley/canvas-runtime-support
github/copilot-sdk:jmoseley/canvas-runtime-support
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Commits
Commits on May 21, 2026
Canvas extensibility V1 (Rust snapshot from github-app vendor)
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Canvas extensibility V1.1: SDK additive types + dispatch wiring
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Canvas V1.1: drop HostCapabilitiesConfig (renamed to requestCanvasRenderer upstream)
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Canvas V1.1: Node SDK createCanvas factory + canvases declaration wire-up
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Phase 4: delete legacy HostedExtension surface
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fix(rust): preserve canvases on session.create/resume wire payload
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feat: add requestExtensions session-level opt-in
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Add required instance_id to CanvasOpenContext (Rust + Node)
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Fix Node SDK host extension envelope shape
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Commits on May 22, 2026
Add openCanvasInstances to ResumeSessionConfig
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Scrub V1/V1.1 framing from canvas comments
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Merge remote-tracking branch 'origin/main' into jmoseley/canvas-runtime-support
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Address PR review comments
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Apply nightly rustfmt to canvas.rs and types.rs
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fix(rust): resolve broken intra-doc link to CanvasDeclaration
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