4.8 KiB
4.8 KiB
title, slug, excerpt, hidden
| title | slug | excerpt | hidden |
|---|---|---|---|
| Deprecated Features | deprecated-features | Deprecated features and timeline for old feature removals. | false |
| Name | Type | First Deprecated | Last Supported | Description |
|---|---|---|---|---|
| listpeers.features.option_anchors_zero_fee_htlc_tx | Field | v24.08 | v25.09 | Renamed to option_anchors in the spec: check for that in features instead |
| decode.blinding | Field | v24.11 | v25.05 | Renamed to first_path_key in BOLT 4 (available in decode from v24.11) |
| onion_message_recv.blinding | Hook Field | v24.11 | v25.05 | Renamed to first_path_key in BOLT 4 (available in hook from v24.11) |
| decodepay | Command | v24.11 | v25.12 | Use decode which is more powerful (since v23.05) |
| close.tx | Field | v24.11 | v25.12 | Use txs array instead |
| close.txid | Field | v24.11 | v25.12 | Use txids array instead |
| experimental-offers | Config | v24.11 | v25.05 | Now the default |
| xpay.ignore_bolt12_mpp | Field | v25.05 | v25.12 | Try MPP even if the BOLT12 invoice doesn't explicitly allow it (CLN didn't until 25.02) |
| listpeerchannels.max_total_htlc_in_msat | Field | v25.02 | v26.03 | Use our_max_total_htlc_out_msat |
| wait.details | Field | v25.05 | v26.06 | Use subsystem-specific object instead |
| channel_state_changed.old_state.unknown | Notification Field | v25.05 | v26.03 | Value "unknown" is deprecated: field will be omitted instead |
Inevitably there are features which need to change: either to be generalized, or removed when they can no longer be supported.
Types of deprecation:
- Command: an entire command is removed. Usually replaced by a more generic or better-named one.
- Config: a commandline/configuration option is removed. Usually made the default, or replaced by generalized or better-named.
- Field(s): a JSON field output. We cannot detect if you are using these, of course.
- Parameter(s): a JSON RPC input.
- Getmanifest Reply: a field in the JSON reply which plugins give to
getmanifest. - Hook Return: a field/value in the JSON reply which plugins give to a plugin hook.
- Notification/Hook Field: a field in the JSON notification/hook to a plugin.
For each deprecation:
- The deprecation is listed here, and in the CHANGELOG.md file.
- We try to give at least 2 versions before removal.
- Then one version where we issue a warning message if we detect a deprecated feature being used (not possible for deprecatred
Fieldtypes). - At least one version where the deprecated feature can be explicit re-enabled using
i-promise-to-fix-broken-api-user=FEATURENAME.
This is designed to minimize the chance that anyone will be surprised by a change!
You can also test earlier. Deprecated features can be disabled in three ways:
developermode changes the default deprecations to disabled globally.allow-deprecated-apis=lets you disable (false) or re-enable (true) globally.- The
deprecationsJSON API can disable/re-enable deprecations for a specific client (added in v24.02).