2.1.86

Added:

• X-Claude-Code-Session-Id header to API requests for proxy aggregation
• .jj and .sl to VCS directory exclusion lists (Jujutsu and Sapling metadata)
• Trailing space after [Image #N] placeholder when pasting images
• Deep link queries support up to 5,000 characters with scroll-to-review warning

Fixed:

• --resume failing with "tool_use ids were found without tool_result blocks" on sessions before v2.1.85
• Write/Edit/Read failing on files outside project root with conditional skills
• Unnecessary config disk writes on every skill invocation
• Out-of-memory crash with /feedback on very long sessions
• --bare mode dropping MCP tools and discarding enqueued messages
• c shortcut copying only ~20 characters of OAuth login URL
• Masked input leaking token start on narrow terminals
• Official marketplace plugin scripts failing on macOS/Linux since v2.1.83
• Statusline showing another session's model in multiple instances
• Scroll not following new messages after wheel scroll or click-to-select
• /plugin uninstall dialog pressing n not correctly uninstalling
• Regression leaving transcript blank after clicking and pressing Enter
• ultrathink hint lingering after deletion
• Memory growth from markdown/highlight render caches

Improved:

• Prompt cache hit rate for Bedrock, Vertex, and Foundry users
• Memory filenames in "Saved N memories" notice now highlight and open on click
• Skill descriptions capped at 250 characters
• /skills menu sorted alphabetically
• Read tool using compact line-number format and deduplicating unchanged re-reads

Changed:

• Auto mode shows "unavailable for your plan" instead of "temporarily unavailable"
• Reduced token overhead when mentioning files with @
• Reduced startup stalls with many claude.ai MCP connectors

VSCode Extension:

• Fixed extension showing "Not responding" during long operations
• Fixed extension defaulting Max plan users to Sonnet after OAuth refresh