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LIGHTNING-DOWNGRADE(8) LIGHTNING-DOWNGRADE(8) NAME lightning-downgrade -- Tool to revert core lightning to an older ver- sion SYNOPSIS lightning-downgrade [ARGUMENTS]... DESCRIPTION lightning-downgrade reverts an upgrade by modifying the lightningd database back the prior version. lightningd must not be running at the time. A downgrade may not be possible if a new feature has been used that would be incompatible with an older version. In this case the down- grade will fail with a message and nothing will be changed. Use the latest lightning-downgrade to downgrade. For example, the v25.12 lightning-downgrade won't know how to downgrade v26.06. All minor versions are compatible, so a downgrade to v25.09 will work fine with v25.09.1 or v25.09.2, etc. VERSIONS • v25.12: downgrades to v25.09. Downgrade is not possible if withhold true has been used with fund- channel_complete, or if askrene-bias-node has been used. • v25.09: downgrade is not supported. OPTIONS • --lightning-dir=DIR Set the directory for the lightning daemon we're talking to; de- faults to $HOME/.lightning. • --conf=PATH Sets configuration file (default: lightning-dir/config ). • --network=network • --mainnet • --testnet • --testnet4 • --signet • --regtest Sets network explicitly. • --rpc-file=FILE Named pipe to use to talk to lightning daemon: default is lightning- rpc in the lightning directory. • wallet=DSN Identify the location of the wallet. See lightningd-config(5) for details. • --help/-h Pretty-print summary of options to standard output and exit. The format can be changed using -F, -R, -J, -H etc. • --version/-V Print version number to standard output and exit. BUGS You should report bugs on our github issues page, and maybe submit a fix to gain our eternal gratitude! AUTHOR Rusty Russell <<rusty@rustcorp.com.au>> wrote the initial version of lightning-downgrade and this man page. SEE ALSO lightningd(8), lightningd-config(5) RESOURCES Main web site: <https://github.com/ElementsProject/lightning> COPYING Note: the modules in the ccan/ directory have their own licenses, but the rest of the code is covered by the BSD-style MIT license. Main web site: <https://github.com/ElementsProject/lightning> Core Lightning v25.12.1 LIGHTNING-DOWNGRADE(8)
NAME | SYNOPSIS | DESCRIPTION | VERSIONS | OPTIONS | BUGS | AUTHOR | SEE ALSO | RESOURCES | COPYING
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