This fix addresses known Cosmos-SDK related vulnerability that could halt the chain.
If you're already running a node on shentu-1 mainnet, you can simply stop the certikd process, replace the binary and restart certikd process to upgrade. works for all 1.x.x versions.
Note: these are built without ledger support.
sha256sum of the binaries
955c9b64e829eac0a8d8558458f51201a2b43a7a65951418798b3fe377374ccf ./certikcli_1.4.0.0310_linux_amd64
ecfd1f96579a712ab7d2cc68f68105af6149f2e95b1b2339c98ebc48ccb7c33c ./certikcli_1.4.0.0310_macos
f732c49d6fe57ae1eca4402aff957824cc1cb483eaf537f84a3938a8a3239d45 ./certikcli_1.4.0.0310_win.exe
1945bb6e207c11836703e03cd3ce5f9478874ecc1359de158215b43b12a19888 ./certikd_1.4.0.0310_linux_amd64
5323610701c595ba5a55dff28b23bb6238067b7c3466155438a5da85c48de337 ./certikd_1.4.0.0310_macos
e98ccc55497bdfd2a886672692ae140c0053407632ea7c441cba1f1c0230b37d ./certikd_1.4.0.0310_win.exe