# und tx gov submit-legacy-proposal software-upgrade
Submit a software upgrade proposal
# Synopsis
Submit a software upgrade along with an initial deposit. Please specify a unique name and height for the upgrade to take effect. You may include info to reference a binary download link, in a format compatible with: https://github.com/cosmos/cosmos-sdk/tree/main/cosmovisor
und tx gov submit-legacy-proposal software-upgrade [name] (--upgrade-height [height]) (--upgrade-info [info]) [flags]
# Options
-a, --account-number uint The account number of the signing account (offline mode only)
--aux Generate aux signer data instead of sending a tx
-b, --broadcast-mode string Transaction broadcasting mode (sync|async) (default "sync")
--chain-id string The network chain ID
--daemon-name string The name of the executable being upgraded (for upgrade-info validation). Default is the DAEMON_NAME env var if set, or else this executable (default "und")
--deposit string deposit of proposal
--description string description of proposal
--dry-run ignore the --gas flag and perform a simulation of a transaction, but don't broadcast it (when enabled, the local Keybase is not accessible)
--fee-granter string Fee granter grants fees for the transaction
--fee-payer string Fee payer pays fees for the transaction instead of deducting from the signer
--fees string Fees to pay along with transaction; eg: 10uatom
--from string Name or address of private key with which to sign
--gas string gas limit to set per-transaction; set to "auto" to calculate sufficient gas automatically. Note: "auto" option doesn't always report accurate results. Set a valid coin value to adjust the result. Can be used instead of "fees". (default 200000)
--gas-adjustment float adjustment factor to be multiplied against the estimate returned by the tx simulation; if the gas limit is set manually this flag is ignored (default 1)
--gas-prices string Gas prices in decimal format to determine the transaction fee (e.g. 0.1uatom)
--generate-only Build an unsigned transaction and write it to STDOUT (when enabled, the local Keybase only accessed when providing a key name)
-h, --help help for software-upgrade
--keyring-backend string Select keyring's backend (os|file|kwallet|pass|test|memory) (default "os")
--keyring-dir string The client Keyring directory; if omitted, the default 'home' directory will be used
--ledger Use a connected Ledger device
--no-validate Skip validation of the upgrade info
--node string <host>:<port> to tendermint rpc interface for this chain (default "tcp://localhost:26657")
--note string Note to add a description to the transaction (previously --memo)
--offline Offline mode (does not allow any online functionality)
-o, --output string Output format (text|json) (default "json")
-s, --sequence uint The sequence number of the signing account (offline mode only)
--sign-mode string Choose sign mode (direct|amino-json|direct-aux), this is an advanced feature
--timeout-height uint Set a block timeout height to prevent the tx from being committed past a certain height
--tip string Tip is the amount that is going to be transferred to the fee payer on the target chain. This flag is only valid when used with --aux, and is ignored if the target chain didn't enable the TipDecorator
--title string title of proposal
--upgrade-height int The height at which the upgrade must happen
--upgrade-info string Info for the upgrade plan such as new version download urls, etc.
-y, --yes Skip tx broadcasting prompt confirmation
# SEE ALSO
- und tx gov submit-legacy-proposal - Submit a legacy proposal along with an initial deposit