rust-lightning/pending_changelog/matt-idempotent-payments.txt

16 lines
760 B
Text

API Changes
===========
* Payment sending methods now take an explicit `PaymentId`, which acts as an
idempotency token. You may use the PaymentHash for this, which existing
`InvoicePayer` send methods do, new `_with_id` variants were added (#XXXX).
* Pending outbound payments are no longer automatically timed-out a few blocks
after failure. Thus, in order to avoid leaking memory, you MUST call
`ChannelManager::abandon_payment` when you no longer wish to retry (#XXXX).
Serialization Compatibility
===========================
* When downgrading to a version of LDK prior to THIS_VERSION_XXX when there are
resolved payments waiting for a small timeout, the payments may not be
removed, preventing payments with the same `PaymentId`.