{"type":"post","id":"github-copilot-cli-1-0-105-lets-users-77ef51","slug":"github-copilot-cli-1-0-105-lets-users-77ef51","title":"GitHub Copilot CLI 1.0.105 lets users pick Copilot Fusion High or Max from long-context sessions; Copilot SDK 1.0.28 follows","description":"GitHub Copilot CLI 1.0.105 restores the ability to select Copilot Fusion High or Copilot Fusion Max with `/model` during long-context sessions.","retrieval_nugget":"GitHub Copilot CLI 1.0.105 restores the ability to select Copilot Fusion High or Copilot Fusion Max with /model during long-context sessions. The change is small, but it removes a workflow interruption for developers running extended terminal-agent tasks and is followed by a matching Copilot SDK snapshot update.","published_at":"2026-10-28","updated_at":"2026-10-28","record_date":"2026-10-28","date_kind":"published_at","topics":["github"],"entities":["GitHub","GitHub Copilot CLI","GitHub Copilot SDK","Copilot Fusion High","Copilot Fusion Max"],"related_patterns":["harness-architecture-outlives-model-choice"],"novelty_label":"new_fact","what_changed":"Copilot CLI 1.0.105 adds selection of Copilot Fusion High or Max from long-context sessions, with SDK 1.0.28 also released; the priors cover other model and CLI updates.","prior_refs":["memory:f13855bc-ea29-8b4e-a10a-74c76d9cad28","memory:5e6b3d0d-e929-86f7-ab4c-ceac19d546a3"],"source_url":"https://github.com/github/copilot-cli/releases/tag/v1.0.105","source_urls":["https://github.com/github/copilot-cli/releases/tag/v1.0.105"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:github-copilot-cli-1-0-105-lets-users-77ef51","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/github-copilot-cli-1-0-105-lets-users-77ef51/","markdown":"https://newruntime.com/posts/github-copilot-cli-1-0-105-lets-users-77ef51.md","json":"https://newruntime.com/posts/github-copilot-cli-1-0-105-lets-users-77ef51.json"},"next_reads":[{"type":"topic","path":"/topics/github/","url":"https://newruntime.com/topics/github/","title":"Github","reason":"Explore the github topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/github.md","json_url":"https://newruntime.com/topics/github.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}