Ten fixes address Bedrock/Vertex structured-output errors, MCP tool discovery gaps, broken /branch forks, and image resizing; !exit in bash mode no longer exits the CLI.
ANTHROPIC_BEDROCK_SERVICE_TIER environment variable to select a Bedrock service tier (default, flex, or priority), sent as the X-Amzn-Bedrock-Service-Tier header/branch producing forks that fail with "tool_use ids were found without tool_result blocks" when the source session contained entries from rewound timelines/model not showing the Effort option for Bedrock application inference profile ARNs, and those ARNs not receiving output_config.effortinvalid_request_error: output_config: Extra inputs are not permitted on session-title generation and other structured-output queriescount_tokens endpoint returning 400 errors for users behind proxy gatewaysspinnerTipsOverride.excludeDefault not suppressing the time-based spinner tips!exit / !quit in bash mode terminating the CLI instead of running as a shell commandtmux -CC control pipes and pause the terminalsettings.json no longer invalidating the entire file/resume search box now finds the session that created that PR (GitHub, GitHub Enterprise, GitLab, and Bitbucket)/mcp now shows claude.ai connectors hidden by a manually-added server with the same URL, with a hint to remove the duplicate/mcp message shown when an MCP server is still unauthorized after the browser sign-in flowapi_request/api_error log events are now emitted as numbers, not stringsclaude_code.at_mention log event for @-mention resolution