Broad stability pass fixes hangs, unbounded memory growth, terminal input glitches, and background/cloud session failures; adds a new /feedback tool for bug reports.
SendFeedback tool: when something goes wrong in a session, Claude can draft a feedback report for you to review and send from /feedback (turn off with the feedbackDrafts setting){id, text, cooldownSessions, priority} entries, tipsFile, and label to spinnerTipsOverride, so organizations can rotate their own tips alongside the built-in ones/claude-api cost-optimize to profile an existing project's Claude API spend and work through cost levers (caching, token hygiene, batch, effort, model choice) one measured change at a time/plugin and claude plugin output is escape-safe/config, /mcp, /skills, background tasks, and /model<35;150;7M being inserted into the prompt when a mouse report arrived split across reads right after the escape prefix~/.claude/settings.json symlink (nix/home-manager, stow) when it is repointed outside the sandbox's writable area/terminal-setup overwriting your entire Zed keymap.json instead of merging in its keybinding/rename silently confirming when the session registry could not be updated; it now says other sessions may still show the old name/compact and "Summarize from here" in sessions started with --agent summarizing under the default system prompt instead of the conversation's ownclaude agents after its terminal host process died; the row now fails within seconds with the reason, and Enter restarts it/install-github-app over SSH: the copy shortcut now says how the sign-in URL was copied instead of always claiming success, and the URL appears immediately when no browser can open[exited with code -1] line when they finish in background sessions/remote-control not reporting the working-tree diff to connected clientsrunning before Claude Code had started, which could trigger a premature "Claude is waiting for your input" notification from the Claude desktop app/claude-api skill with Admin API coverage (organization members, invites, workspaces, API keys, rate limit reports, workload identity federation, CMEK)Message from @<sender>: <first line> preview; Ctrl+O expands the full bodysurface=claude_code device-authorization parameter and a claude-code/<version> User-Agent)