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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.301 ·

Copy confirmation can now report a different copy method

After copying through the terminal's OSC 52 method, the confirmation can now report native copying or no copy instead, under certain conditions

Under the hood Internal Changes
JSON All of v2.1.301
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ClipboardArea: what it touches
Internal ChangesKind: in v2.1.301,
Internal ChangesSection of the release
What

OSC 52 is a way for a program to place text on your clipboard by sending a special code through the terminal. After a copy that used OSC 52, Claude Code now checks a condition. When it holds, the confirmation reports the copy as done natively, or as not done, depending on a second check. Before, the reported method was shown as is.

Why

The copy confirmation should now better match what actually happened, for example in setups where the terminal code does not reach your clipboard.

See this entry in the whole of v2.1.301 →

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