0.9

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Persist historical channels

Status: Open.

#851 In lightningdevkit/ldk-node;

· benthecarman opened on Mar 26, 2026

Handle zero-fee commitment channels in zero-reserve tests

Status: Open.

#875 In lightningdevkit/ldk-node;

· tankyleo opened on Apr 14, 2026

Full WASM support

Status: Open.

#902 In lightningdevkit/ldk-node;

· ConorOkus opened on May 12, 2026

Make the API async where needed, avoid block_on

Status: Draft (not ready).

lightningdevkit/ldk-nodenumber 926

#926 In lightningdevkit/ldk-node;

· tnull opened on Jun 8, 2026

Add Payjoin Receiver Support (BIP 77)

Status: Open (in progress).

lightningdevkit/ldk-nodenumber 746

#746 In lightningdevkit/ldk-node;

· Camillarhi opened on Jan 8, 2026

Bring back upgrade_downgrade_tests after 0.8 is cut

Status: Open.

#944 In lightningdevkit/ldk-node;

· benthecarman opened on Jun 23, 2026

Migrate from deprecated signer module to bitcoin::psbt in ldk-node

blocked on upstream

Status: Open.

#654 In lightningdevkit/ldk-node;

· moisesPompilio opened on Oct 6, 2025

Drop 0FC chain source validation when support is ubiquitous

Status: Open.

#953 In lightningdevkit/ldk-node;

· tankyleo opened on Jun 30, 2026

Use protocol_version to determine 0FC channels support for Electrum

Status: Open.

#949 In lightningdevkit/ldk-node;

· tankyleo opened on Jun 25, 2026

Add chain syncing via compact block filters (BIP 157)

Status: Open (in progress).

lightningdevkit/ldk-nodenumber 828

#828 In lightningdevkit/ldk-node;

· febyeji opened on Mar 15, 2026

Start including payer_note and quantity again in PaymentKind::Bolt12Refund

blocked on upstream

Status: Open.

#1023 In lightningdevkit/ldk-node;

· tnull opened on Aug 6, 2026

Add PostgreSQL node failover leases

Status: Open (in progress).

lightningdevkit/ldk-nodenumber 1000

#1000 In lightningdevkit/ldk-node;

· joostjager opened on Jul 22, 2026