Breez SDK Spark 0.10.0

Features & Bug Fixes

• Add LNURL-Verify (LUD-21) support
• Bug fixes

Breaking changes

• We changed the way to configure postgress storage.

What's Changed

• LNURL-Verify (LUD-21) support. by @JssDWt in #606
• Recover already existing transfer by @JssDWt in #651
• Configure postgres using with_postgres_storage by @danielgranhao in #653
• Fix LnurlInfo migration issue by @dangeross in #655
• Use immediate behavior on sqlite transactions by @danielgranhao in #657
• Rename config to support_lnurl_verify by @roeierez in #658

Full Changelog: 0.9.1...0.10.0

Breez SDK Spark 0.9.1

Features & Bug Fixes

• Support concurrent claims for high-throughput services
• Various bug fixes

What's Changed

• Concurrent claims by @roeierez in #638
• Poll for balance restoration in HTLC refund test by @danielgranhao in #645
• get_lightning_address: wait for recovery by @JssDWt in #644

Full Changelog: 0.9.0...0.9.1

Breez SDK Spark 0.9.0

Features & Bug Fixes

• Add support for HODL invoices for Lightning payments
• Various bug fixes and improvements

Breaking Changes

• Fields preimage and payment_hash from PaymentDetails::Lightning were moved into a new field htlc_details of type SparkHtlcDetails

What's Changed

• Remove reqwest by @roeierez in #504
• Stable balance by @dangeross in #559
• Distributed lock by @dangeross in #621
• Skip serializing empty payment metadata fields by @danielgranhao in #636
• Hide stable balance docs by @dangeross in #637
• Add invoice expiry to lnurl server by @JssDWt in #633
• HODL invoice support by @danielgranhao in #620

Full Changelog: 0.8.2...0.9.0

Breez SDK Spark 0.8.2

Features & Bug Fixes

• Add send all funds to Lightning or BTC address
• Improve TPS by ~10x
• Add PostgreSQL as a backend storage option
• Support concurrent SDK instances with shared storage
• Add Buy Bitcoin API (via MoonPay)
• Expose Spark status API

What's Changed

• Re-add conversion docs by @dangeross in #553
• Parallelize breez-itest tests by @danielgranhao in #555
• Token conversion module by @dangeross in #552
• claude: add update snippets command by @danielgranhao in #558
• Rename signer methods to match spark conventions. by @roeierez in #560
• Rename methods and structs by @roeierez in #561
• LNURL-pay with conversion options by @dangeross in #523
• Payment conversion details by @dangeross in #542
• Fix Wasm signer interface by @dangeross in #562
• Add identity pubkey to get_info response by @dangeross in #567
• docs: Improve go snippets error handling by @dangeross in #564
• Replace hickory-resolver dependency with dnssec-prover by @roeierez in #533
• fix: drop direct tx and direct refund tx from tree creation by @danielgranhao in #557
• Drain all funds by @danielgranhao in #544
• docs: clarify only lightning or spark fees are paid by @danielgranhao in #568
• Split large files to avoid token limits by @danielgranhao in #571
• fix: lower minimum fee threshold for refunds to 194 sats by @erdemyerebasmaz in #575
• use greedy algorithm for leaf selection by @JssDWt in #581
• feat: Add LNURL bech32 encoding support by @erdemyerebasmaz in #579
• Refactor sdk.rs file into smaller modules by @danielgranhao in #570
• Lock-Free Tree Store by @roeierez in #573
• bindings: Remove old ios_simulator_version_min linker opt by @dangeross in #585
• Add V3_CONCENTRATED curve type by @dangeross in #586
• fix: missing connector tx on coop exit by @danielgranhao in #588
• fix(parser): validate BIP-353 domain DNS labels correctly. by @pulkit-999 in #565
• fix: handle broadcast receiver lag to prevent event processing termination by @pulkit-999 in #541
• Update to swap v3 by @dangeross in #572
• Ignore conversion itests by @danielgranhao in #589
• fix: update swap frost sign aggregate usage by @danielgranhao in #590
• Add PostgreSQL storage backend support to Breez SDK by @danielgranhao in #577
• Merge CLAUDE.md from release branch by @kingonly in #596
• Kotlin-multiplatform: iOS dynamic framework by @dangeross in #591
• bindings: Remove build dependencies by @dangeross in #594
• Support concurrent storage access for multi-instance deployments by @danielgranhao in #593
• Go: iOS support docs by @dangeross in #598
• refactor(timelock): extract duplicate signing commitments code into helper method by @pulkit-999 in #603
• spark-wallet: Stop background tasks on SDK disconnect by @dangeross in #601
• Reflect deposit claim fees in payments by @JssDWt in #597
• Disable optimization in shared storage itest by @danielgranhao in #602
• Fix race condition in lnurl receive metadata sync by @danielgranhao in #605
• Update payment storage before emitting completion event by @danielgranhao in #607
• Expose token tx type by @danielgranhao in #502
• Fix missing direct_from_cpfp refund tx signing for leaves without direct_tx by @danielgranhao in #609
• Update query token txs proto by @danielgranhao in #604
• Expose Spark status by @danielgranhao in #608
• Fee policy support by @danielgranhao in #599
• spark: Fix static deposit refund by @dangeross in #612
• docs: add spark status check to recommendations by @danielgranhao in #613
• docs: Incline fn/param/enum name preprocessor by @dangeross in #615
• fix sync revision number usage by @JssDWt in #610
• fix: add username validation for lightning addresses by @pulkit-999 in #595
• Buy Bitcoin by @erdemyerebasmaz in #578
• Simplify spark-cli usage by @dangeross in #618
• token-conversions: Fix V3 pool selection by @dangeross in #614
• Concurrency optimizations by @roeierez in #617
• feat: migrate Flutter build system from Make to Just by @erdemyerebasmaz in #522
• docs: Fix failing Kotlin-multiplaform build by @dangeross in #622
• fix: use static addresses for deposit address generation by @erdemyerebasmaz in #625
• setup as a codegen dependency by @JssDWt in #623
• fix: handle LUD-17 scheme prefixes in LNURL bech32 encoding by @erdemyerebasmaz in #624
• spark: Fix refund tx fee calculation by @dangeross in #629
• Handle parallel Docker image builds in integration tests by @danielgranhao in #630
• rtsync: defer unsupported records by @danielgranhao in #616

Full Changelog: 0.7.20...0.8.2

Breez SDK Spark 0.7.18

Features & Bug Fixes

• Bug fixes

Breez SDK Spark 0.7.14

Features & Bug Fixes

• Bug fixes

Full Changelog: 0.7.12...0.7.14

Breez SDK Spark 0.7.12

Features & Bug Fixes

• Performance improvements
• Memory optimizations

Breez SDK Spark 0.7.10

Features & Bug Fixes

• Bug fixes

Full Changelog: 0.7.9...0.7.10

Breez SDK Spark 0.7.9

Features & Bug Fixes

• Added LNURL-Auth support
• Aligned external signer naming conventions with the Spark signer

What's Changed

• fix: internal CLI default config missing fields by @danielgranhao in #550
• LnurlAuth by @roeierez in #513

Full Changelog: 0.7.3...0.7.8

Breez SDK Spark 0.7.3

Features & Bug Fixes

• Support external signer
• Bug fixes

What's Changed

• Remove lnurl dependencies from workspace by @roeierez in #505
• Remove more sdk dependencies by @roeierez in #506
• Implement tmpdir, percent_encode, semver by @roeierez in #508
• cli: skip reading options for token payments by @danielgranhao in #510
• Add Claude Code GitHub Workflow by @roeierez in #512
• fix: counter swap resulting in pending Payment by @danielgranhao in #511
• Remove 3 dependencies from breez-sdk-core by @roeierez in #503
• docs(timelock): clarify intentional lower-16-bit extraction by @pulkit-999 in #509
• fix: flawed connector refund txs creation by @danielgranhao in #514
• feat: add timelock enforcement for claim operations by @danielgranhao in #515
• Breez signer by @roeierez in #487
• fix(swap): safely compute expiry time using checked_add by @pulkit-999 in #517
• docs: Add KMP dependency reference by @dangeross in #525
• Use on conflict instead of replacing payment table rows by @dangeross in #456
• Prep for token to lightning payments by @dangeross in #459
• Send payments with token conversion by @dangeross in #489
• Add token conversion itests by @dangeross in #521
• itest: add payment sync test by @danielgranhao in #519
• Token outputs optimization by @danielgranhao in #501
• Support external signer by @roeierez in #498
• Convert all Bitcoin transactions to v3 by @danielgranhao in #538
• swift: plist min OS version fix by @dangeross in #535
• spark-itest: update SO image by @danielgranhao in #539
• fix: receive Spark invoice u128 not supported by @danielgranhao in #543
• docs: improve expiries documentation by @danielgranhao in #547
• Remove conversion docs by @dangeross in #551
• ConversionInfo refactor by @dangeross in #549

New Contributors

• @pulkit-999 made their first contribution in #509

Full Changelog: 0.6.6...0.7.3