# libtmux.ObservationOptions.max_pending

- **Module:** libtmux.ObservationOptions
- **Package:** libtmux
- **Language:** Lua
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-lua/blob/547c9c4228e07ebf846690eb44da2eeeb6fde922/lua/libtmux/_internal/observation.lua#L370
- **Page:** https://libtmux.org/en/lua/latest/reference/libtmux-observationoptions-max_pending/

Shared housekeeping replies; default 128.