[OpenWrt Wiki] OpenWrt version history
openwrt.org › about › historyDec 13, 2021 · OpenWrt version history Beginning The OpenWrt project started in January 2004. The first OpenWrt versions were based on Linksys GPL sources for WRT54G and a buildroot from the uClibc project. This version was known as OpenWrt stable release and was widely in use. There are still many OpenWrt applications, like the Freifunk-Firmware or Sip@Home, which are based on this version.
[OpenWrt Wiki] 技术参数之OpenWrt Buildroot
https://openwrt.org/zh/docs/techref/buildroot06.06.2018 · The parameter V=x specifies level of messages in the process of the build.. V=99 and V=1 are now deprecated in favor of a new verbosity class system, though the old flags are still supported. You can set the V variable on the command line (or OPENWRT_VERBOSE in the environment) to one or more of the following characters: - s: stdout+stderr (equal to the old …