{"type":"post","id":"release-v0-2-1-rc-3-deepseek-ai-4fc601","slug":"release-v0-2-1-rc-3-deepseek-ai-4fc601","title":"Release v0.2.1-rc.3 | deepseek-ai/deepseek-harness","description":"DeepSeek released DeepSeek Harness v0.2.1-rc.3 as a pre-release on GitHub.","retrieval_nugget":"DeepSeek released DeepSeek Harness v0.2.1-rc.3 as a pre-release on GitHub.","published_at":"2026-10-23","updated_at":"2026-10-23","record_date":"2026-10-23","date_kind":"published_at","topics":["github"],"entities":["DeepSeek","DeepSeek Harness"],"related_patterns":["harness-architecture-outlives-model-choice"],"novelty_label":"new_fact","what_changed":"DeepSeek Harness has a new v0.2.1-rc.3 pre-release, posted Oct. 23; the prior documents cover its initial publication and desktop launch.","prior_refs":["memory:f94a73a2-888f-8f8a-a095-0233d06292f3","memory:09c741fe-dce1-8bdb-ad3f-74e07eb150d2","memory:518b45d6-2528-8f79-ad80-b52a5009fb69","memory:d8013f99-8cc7-8370-a297-c69f56f2e84c","memory:2231c6cd-e0cc-87b3-aed7-aa5d78edd44c","memory:3aa79fbe-223c-8567-a03d-8b31d48c7277"],"source_url":"https://github.com/deepseek-ai/deepseek-harness/releases/tag/dsh-v0.2.1-rc.3","source_urls":["https://github.com/deepseek-ai/deepseek-harness/releases/tag/dsh-v0.2.1-rc.3"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:release-v0-2-1-rc-3-deepseek-ai-4fc601","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/release-v0-2-1-rc-3-deepseek-ai-4fc601/","markdown":"https://newruntime.com/posts/release-v0-2-1-rc-3-deepseek-ai-4fc601.md","json":"https://newruntime.com/posts/release-v0-2-1-rc-3-deepseek-ai-4fc601.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"}]}