The v0.7.5 release is non-state breaking. It contains performance and security improvements, and as such is recommended to upgrade to for node operators.

What's Changed

• perf: avoid cloning txs vec by @klkvr in #1451
• feat: pyroscope by @shekhirin in #1454
• feat(precompiles)!: migrate to new API by @0xrusowsky in #1177
• perf(pool): prepare TempoTxEnv on validation by @shekhirin in #1461
• fix: address connector overflow by @struong in #1460
• fix: validate deployed TIP20 tokens in tip_fee_manager and fix factory test by @fgimenez in #1375
• fix(precompiles): check OOB in Vec<T>::at(index) by @0xrusowsky in #1469
• perf: use clone into by @mattsse in #1470
• fix: use address for keyId in keychain events by @klkvr in #1416
• fix: use correct createX deployed bytecode by @howydev in #1271
• feat(builder): normal/subblock transactions metrics by @shekhirin in #1452
• fix: derive abi for IAccountKeychain by @zerosnacks in #1476
• fix: reorder transfer events for mint/burn with memo by @howydev in #1479
• chore: update default genesis generator gas limit to 500mgas by @Zygimantass in #1480
• feat(tempo-bench): change default TIP-20 transfer weight to 1 by @shekhirin in #1486
• chore: remove 4844 pool boilerplate by @mattsse in #1500
• fix: P256 high s check by @legion2002 in #1510
• perf: use secp256k1 for recovery by @mattsse in #1484
• fix(consensus): DKGs with failed shares are still successful, on-chain DKG is source of truth by @SuperFluffy in #1512
• fix(stablecoin-dex): propagate underflow/overflow errors by @0xKitsune in #1515

New Contributors

• @0x00101010 made their first contribution in #1450

Full Changelog: v0.7.4...v0.7.5

This is a patch release for the Tempo node and it contains a patch for trace_block and trace_transaction RPC calls for certain blocks containing a system transaction.

What's Changed

• chore(docs): improve README by @zerosnacks in #1318
• chore: enable the rewards guide in the sidebar by @gorried in #1320
• docs: remove auth by @jxom in #1285
• fix(docs): update outdated description of TempoTransaction on protocol page by @zerosnacks in #1323
• chore: update tempo.ts -> v0.10.2 by @gorried in #1322
• perf: cache 2d nonce slot by @klkvr in #1325
• docs: protocol paths; clean sidebar by @jxom in #1324
• fix(docs): add stablecoin exchange case to fee waterfall by @danrobinson in #1321
• Mmp/predeployed by @malleshpai in #1317
• feat: add fee token selector card with receipt link by @gakonst in #1319
• chore: fix deadlinks by @gorried in #1335
• chore: rename Stablecoin Exchange to Stablecoin DEX in docs by @danrobinson in #1328
• chore: some changes to wording by @danrobinson in #1330
• Docs: Add tooling to generate better TypeScript SDK documentation by @gorried in #1334
• feat: add feeamm tests by @howydev in #1292
• docs: viem Account docs by @jxom in #1339
• docs: cleaner user journey by @malleshpai in #1336
• docs: point to upstream foundryup by @onbjerg in #1341
• ci: deploy docs on merge by @mattsse in #1296
• feat(consenus): don't eagerly canonicalize just-proposed blocks by @klkvr in #1279
• deps: bump reth by @shekhirin in #1348
• Update tempoup for public repo by @jenpaff in #1347
• chore: fix CI checks by @bpierre in #1345
• feat(tempo-bench): disable 1D nonces via cli arg by @shekhirin in #1344
• fix(docs): change go get command by @Zygimantass in #1350
• fix(docs): use enablement by @Zygimantass in #1349
• fix(docs): remove rpc auth by @Zygimantass in #1351
• Support -i for install, return clear error when release version not found by @jenpaff in #1354
• perf(pool): update 2D pool metrics only on state updates by @shekhirin in #1355
• docs: add reference to reserved nonce keys by @joshieDo in #1352
• docs: update foundry usage - add rpc url & wallet limitation by @grandizzy in #1342
• docs: mention tempoup by @onbjerg in #1358
• docs: cast https by @shekhirin in #1360
• fix: validate 32byte memo by @struong in #1362
• remove pics by @malleshpai in #1359
• Fix IndexSupply cursor to point at tempo testnet by @gorried in #1363
• Fixes faucet demo by @gorried in #1366
• docs: fix old links by @shekhirin in #1365
• docs: fix faucet link in accounts by @shekhirin in #1368
• fix(xtask): initialize contracts with timestamp 0 by @klkvr in #1356
• feat(docs): change explorer by @Zygimantass in #1370
• fix: change quickstart faucet demo by @gorried in #1369
• fix: batch calls how it works section by @legion2002 in #1364
• Remove private payments stub by @dankrad in #1371
• Remove another stub and links by @dankrad in #1372
• docs: update Privy copy by @struong in #1374
• docs: nil is None in Rust by @DaniPopes in #1377
• fix: external wallet connection demos, funding, and quickstart by @gorried in #1376
• docs: point to tkhq/sdk/examples/with-tempo by @struong in #1378
• chore(ci): enable merge_group setting on CI by @Zygimantass in #1380
• feat: Add parallel support for browser wallets and passkey wallets in demos by @gorried in #1384
• feat: add demo step for adding tokens to wallet by @gorried in #1386
• docs(faucet): default alphausd by @tmm in #1387
• fix(e2e): ensure write transaction finishes before exiting TestingNode::stop_execution by @joshieDo in #1385
• Delete .DS_Store by @ControlCplusControlV in #1392
• chore: make fuzz CI optional by @legion2002 in #1263
• fix(docs): updates to account by @danrobinson in #1361
• fix(docs): reword to reframe references to account abstraction by @danrobinson in #1397
• chore: add tip20 roles tests by @howydev in #1402
• fix: remove coowner of docs folder by @danrobinson in #1401
• perf: avoid recreating a state provider during validation by @klkvr in #1326
• fix(compatibility): repo clone fails on Windows because of invalid filename: gen:specs.ts by @zerosnacks in #1405
• fix: send proposal parent via a newPayload by @klkvr in #1410
• feat(consensus): active dynamic validators at allegretto-time=0 by @SuperFluffy in #1249
• chore: fix flake.nix by @shekhirin in #1390
• docs: updated Conduit, Quicknode and Range by @joshitzko in #1391
• chore: upgrade docs tempo.ts to 0.10.5 by @gorried in #1421
• docs: add nonce docs by @gorried in #1423
• docs: fix duplicate account param in viem and wagmi actions by @gorried in #1425
• chore: Justfile localnet genesis path by @shekhirin in #1430
• chore: bump vocs by @tmm in #1437
• feat(tempo-bench): ERC-20 tokens by @shekhirin in #1432
• fix: set system tx gas for inspect_one_system_call_with_caller by @klkvr in #1441
• chore: 0.7.4 tag by @Zygimantass in #1443

New Contributors

• @bpierre made their first contribution in #1345
• @grandizzy made their first contribution in #1342
• @dankrad made their first contribution in #1371
• @ControlCplusControlV made their first contribution in #1392
• @joshitzko made their first contribution in #1391

Full Changelog: v0.7.3...v0.7.4

What's Changed

• fix: update size fn for tempo transaction by @legion2002 in #1298
• chore: allow skips in test-success by @gorried in #1282
• chore: remove paths-ignore in test workflow by @gorried in #1314
• chore: re-add reward and fund ts sdk entries by @gorried in #1283
• chore(evm): add ExecutionResult to SystemTransactionFailed error by @Rjected in #1241
• edits, links by @malleshpai in #1284
• fix: topNav active link by @tmm in #1305
• fix: skip 2d nonce filling for zero nonce key by @mattsse in #1315
• docs: add block explorer to wallet add dialog by @snario in #1311
• fix: bug where wallet UI doesn't show on connection-details page by @snario in #1312
• docs: add ability to add testnet tokens with a button by @snario in #1313
• chore: bump docs install to 0.7.2 by @Zygimantass in #1308
• docs: add introductory text for what tempo is by @snario in #1303
• chore: small docs fixes by @klkvr in #1310
• chore: bump to 0.7.3 by @klkvr in #1316

Full Changelog: v0.7.2...v0.7.3

What's Changed

• chore: bump reth by @klkvr in #1170
• fix: await FCU on proposal by @klkvr in #1181
• refactor: convert free functions to TempoTypedTransaction methods by @mattsse in #1187
• feat(xtask): add subcmd to generate signing keys by @SuperFluffy in #1180
• Revert "refactor(tempo-bench): remove filler generic and introduce BenchProvider (#1172)" by @shekhirin in #1188
• feat(builder): gas used and gas/s metrics by @shekhirin in #1190
• fix(tempo-bench): limit receipts retrieval concurrency by @shekhirin in #1189
• feat(builder): block time metric by @shekhirin in #1192
• ci: tag nightly manually via workflow input by @shekhirin in #1197
• fix(builder): gas per second metric division by @shekhirin in #1198
• fix: maintain the right pool by @klkvr in #1199
• ci: default nightly attribute value by @shekhirin in #1200
• feat(chainspec): add AllegroModerato hardfork by @fgimenez in #1193
• chore(alloy): move crate docs into readme file by @onbjerg in #1204
• feat(builder): gauge metrics, less verbose payload built log by @shekhirin in #1201
• feat: admin_validatorKey by @klkvr in #1205
• chore: migrate allegretto docs to tempo repo by @legion2002 in #1209
• ci: remove bench workflows by @shekhirin in #1194
• chore: add Nix flake by @shekhirin in #1206
• chore: add test for subblock transactions failing to pay fees by @klkvr in #1164
• feat: add tempoup installer script by @jenpaff in #889
• chore: update docs tempo.ts -> v0.8.3 by @gorried in #1212
• fix(fee-manager): fix set_fee_token post moderato by @0xKitsune in #1208
• fix: point docs at testnet, not devnet by @gorried in #1215
• chore(docs): remove nested docs/.github by @struong in #1214
• fix(docs): correct tip20_factory initialize description to reflect actual bahavior by @fgimenez in #1210
• Rename TxAA & references to TempoTransaction by @snario in #1171
• refactor: support protocol nonces in 2d pool by @klkvr in #1218
• feat: camelCase aaAuthList by @jxom in #1224
• feat: camelCase aaAuthList by @jxom in #1227
• feat: add guide for rewards by @gorried in #1231
• fix!(stablecoin-exchange): set balance after transfer_from by @0xKitsune in #1182
• chore: remove unused file by @o-az in #1216
• deps: bump reth by @shekhirin in #1247
• chore: add tempo-forge script to easily run fuzz tests by @legion2002 in #1244
• feat: add reward docs to tempo sdk, and claude skill for syncing docs changes by @gorried in #1255
• feat: .gitattributes by @o-az in #1243
• feat: showcase relayer sponsor in guide by @struong in #1219
• fix(faucet): use mint instead of transfer by @Rjected in #1233
• fix(tip20-factory): check tokenIdCounter in isTIP20 by @fgimenez in #1234
• chore: make cargo hack pass by @mattsse in #1253
• fix: update Abis import snippet by @struong in #1242
• feat: add sync docs claude command by @gorried in #1259
• fix(tip20): skip quote token currency check for zero quote token post-AllegroModerato by @fgimenez in #1246
• feat: tempo-foundry CI by @legion2002 in #1217
• feat: improve sync-tempo-ts-docs claude command by @gorried in #1262
• chore: guides and demos style cleanup by @gorried in #1265
• ci: ignore tests for docs changes by @tmm in #1268
• docs: landing page alignment by @snario in #1264
• chore: remove unused error by @howydev in #1266
• docs: add sections correctly by @snario in #1272
• feat(bin): default txpool args by @shekhirin in #1252
• feat(tip20): validate is_tip20 in from_address post-AllegroModerato by @fgimenez in #1250
• chore(e2e): use TestingNode instead by @joshieDo in #936
• feat: add eth config support by @mattsse in #1202
• feat(ci): optimize builds by adding a bake file by @Zygimantass in #1261
• chore: update security in readme by @samczsun in #1260
• feat: serialize keyId for keychain signatures by @klkvr in #1275
• ci(pull_request): ignore tests for docs changes by @tmm in #1270
• test: update default TempoHardfork and patch tests by @0xKitsune in #1273
• feat(faucet): use random 2d nonce filler in faucet by @Rjected in #1232
• fix: support foundry usage patterns with a hack by @klkvr in #1245
• docs(tempo-bench): update help doc, add --faucet to quick start by @Rjected in #1240
• fix: update reserve_liquidity calculation by @0xKitsune in #1277
• fix: propagate nonce_key from TempoTransactionRequest to TempoTxEnv by @klkvr in #1299
• perf: parallelize recovery by @shekhirin in #1300
• chore: bump alloy-chains by @mattsse in #1302
• fix: set 2d nonces on estimateGas by @klkvr in #1304
• chore: launch prep, bump to 0.7.2 by @Zygimantass in #1294

New Contributors

• @jenpaff made their first contribution in #889
• @struong made their first contribution in #1214
• @snario made their first contribution in #1171
• @o-az made their first contribution in #1216
• @samczsun made their first contribution in #1260

Full Changelog: v0.7.1...v0.7.2

This is a patch release that contains fixes for OTLP tracing panics and P2P reliability.

What's Changed

• fix(alloy): 2D nonce filler fill condition by @shekhirin in #1163
• chore: port docs into tempo repo by @legion2002 in #1148
• feat(tempo-bench): fill and sign transactions before sending by @shekhirin in #1167
• feat(tempo-bench): send AA transactions and use 2D nonces by @shekhirin in #1139
• refactor(tempo-bench): remove filler generic and introduce BenchProvider by @shekhirin in #1172
• fix(genesis): create PathUSD through factory with address(0) as quote token by @fgimenez in #1168
• fix(consensus): fill holes when forwarding finalized blocks by @SuperFluffy in #1173
• chore: add dedicated dev genesis by @mattsse in #1179
• fix(consensus): replace follows_from tracing link with parent by @shekhirin in #1178

Full Changelog: v0.7.0...v0.7.1

This is a release that prepares the Andantino testnet for the Allegretto hardfork (timestamp: Wed Dec 3rd 2025 16:00:00 GMT+0000). Please upgrade your nodes before the date to make sure your nodes keep up-to-date.

What's Changed

• fix(tempo-bench): place DEX orders at tick spacing by @shekhirin in #1121
• feat: add allow-unregistered-handshakes cli flag by @laibe in #1125
• fix(tempo-bench): clear txpool for all URLs and get start block from sent txs by @shekhirin in #1123
• feat: re-broadcast built subblocks multiple times by @klkvr in #1126
• feat: add nonce key support for tempo tx request by @mattsse in #1122
• fix!: stablecoin exchange overflow error by @legion2002 in #1124
• feat(precompiles): add missing FeeManager interface functions and pending fees validation by @fgimenez in #1106
• feat(precompiles): simplify storage internals by @0xrusowsky in #1105
• fix(tempo-sidercar): enable alloy/provider-ws feature by @shekhirin in #1143
• fix(subblocks): don't rebroadcast subblocks to oursevles by @klkvr in #1146
• feat(dkg): add metrics for shares, acks, and dealings by @fgimenez in #1042
• feat(aa): allow recovered AA authorization lists by @mattsse in #1150
• chore: more payload builder defaults by @klkvr in #1147
• feat(tempo-bench): load-balance transactions between multiple URLs by @shekhirin in #1141
• feat: fee AMM liqudiity tracker by @klkvr in #1115
• feat(alloy): random 2d nonce filler by @shekhirin in #1138
• feat: add burnFrom to TIP-20 by @danrobinson in #1140
• feat!(stablecoin-exchange): create new dex pair on first order by @0xKitsune in #985
• Revert "feat: add burnFrom to TIP-20" by @0xKitsune in #1155
• feat(alloy): configure random nonces on provider builder by @shekhirin in #1158
• fix(consensus): reject proposals, DKG dealings from wrong dealers by @SuperFluffy in #1134
• fix: add registry check on mint by @howydev in #1156
• fix(mempool): ensure fee payer is not blacklisted by @0xrusowsky in #1114
• fix(precompiles): account for is_bid in quote_exact_in calc by @0xrusowsky in #1130
• chore: add Allegretto time to Andantino by @Zygimantass in #1154
• fix: handle refunds in keychain contract by @klkvr in #1166

New Contributors

• @laibe made their first contribution in #1125
• @danrobinson made their first contribution in #1140

Full Changelog: v0.6.1...v0.7.0

What's Changed

• chore(e2e): tweak timeouts by @klkvr in #1017
• feat(subblocks): propagate subblock feeRecipient to EVM by @klkvr in #1018
• chore(deny): apply MIT OR Apache-2.0 license to crates by @zerosnacks in #1024
• fix(consensus): retain old epoch information until full transition by @SuperFluffy in #1021
• chore(deny): RUSTSEC-2024-0437 is no longer relevant by @zerosnacks in #1025
• chore(e2e): bump new_payload_wait_time for subblocks test by @klkvr in #1027
• fix: validate blocktime is not in the future by @klkvr in #1001
• feat(precompiles): Update LinkingUSD to use default TIP20 logic by @0xKitsune in #1015
• chore: bump to v0.5.3 by @Zygimantass in #1036

Full Changelog: v0.5.2...v0.5.3

What's Changed

• fix(ci): build docker images on tag by @Zygimantass in #979
• fix(sidecar): add graceful shutdowns by @Zygimantass in #980
• feat(chainspec): add Allegretto hardfork by @fgimenez in #976
• feat: expose feePayer on RPC receipt by @klkvr in #984
• test(bench): Include DEX orders and swaps in max_tps by @RomanHodulak in #959
• chore: forward common features by @mattsse in #989
• fix(ci): remove snapshot directory, since snapshots are now built correctly by @Zygimantass in #998
• chore(reth): bump reth version so tracing works correctly by @Zygimantass in #1000
• chore(ci): upload binaries to r2 bucket on release by @Zygimantass in #1002
• chore(reth): bump with txpool p2p fixes by @Zygimantass in #1003

Full Changelog: v0.5.1...v0.5.2

This is a patch release that prepares the Andantino testnet for the Moderato hardfork (timestamp: Mon Nov 24 2025 16:00:00 GMT+0000). Please upgrade your nodes before the date to make sure your nodes keep up-to-date.

This patch version also includes a fix for better RPC transaction inclusion.

What's Changed

• fix(faucet): send transactions to node's rpc by @klkvr in #974
• chore: bump reth by @klkvr in #977

Full Changelog: v0.5.0...v0.5.1

This is a release that prepares the Andantino testnet for the Moderato hardfork (timestamp: Mon Nov 24 2025 16:00:00 GMT+0000). Please upgrade your nodes before the date to make sure your nodes keep up-to-date.

What's Changed

• feat: payload builder defaults by @klkvr in #938
• fix: bump system tx gas limit to 250M by @mattsse in #945
• fix!(stablecoin-exchange): align MIN/MAX_PRICE with MIN/MAX_TICK (Moderato+) by @fgimenez in #944
• fix!(stablecoin-exchange): round up quote amounts (Moderato+) by @fgimenez in #942
• fix!(orderbook): add price bounds validation to price_to_tick() by @fgimenez in #939
• test(bench): Include DEX orders and swaps in max_tps by @RomanHodulak in #770
• Revert "test(bench): Include DEX orders and swaps in max_tps (#770)" by @shekhirin in #958
• feat(deps): replace simple-tqdm with indicatif 0.18 to avoid unmaintained number_prefix by @fgimenez in #954
• fix(consensus): certificate backfill by @SuperFluffy in #956
• fix: add delegateToDefaultV2 to prevent signature forgery by @fgimenez in #948
• fix(reth): persistence by @SuperFluffy in #957
• fix(precompiles): disable scheduled TIP20 rewards by @0xKitsune in #953
• feat(precompiles): setup transient storage support by @0xrusowsky in #955
• chore: bump commonware dep by @fgimenez in #964
• feat!(precompiles): return ABI-encoded UnknownFunctionSelector error (Moderato+) by @fgimenez in #941
• fix: ensure executor task is aborted with application by @mattsse in #967
• refactor: pull pagination types into tempo-alloy by @onbjerg in #965
• chore: re-use EthBeaconConsensus::validate_header by @klkvr in #961
• chore: release 0.5.0 and add Moderato hardfork to Andantino by @Zygimantass in #969

Full Changelog: v0.4.0...v0.5.0