risc0

Full Changelog: https://github.com/risc0/risc0/compare/v1.0.0-rc.5...v1.0.0-rc.6

New Contributors

• @nuke-web3 made their first contribution in https://github.com/risc0/risc0/pull/1813

Full Changelog: https://github.com/risc0/risc0/compare/v1.0.0-rc.4...v1.0.0-rc.5

New Contributors

• @nahoc made their first contribution in https://github.com/risc0/risc0/pull/1549
• @avocadodefi made their first contribution in https://github.com/risc0/risc0/pull/1332
• @Vap0RSh4wN made their first contribution in https://github.com/risc0/risc0/pull/1605
• @nazar-pc made their first contribution in https://github.com/risc0/risc0/pull/1638
• @NicoleCheng98 made their first contribution in https://github.com/risc0/risc0/pull/1687
• @tgolang made their first contribution in https://github.com/risc0/risc0/pull/1705
• @CobraLin made their first contribution in https://github.com/risc0/risc0/pull/1691
• @simlecode made their first contribution in https://github.com/risc0/risc0/pull/1739
• @MartinKong1990 made their first contribution in https://github.com/risc0/risc0/pull/1737
• @sukrucildirr made their first contribution in https://github.com/risc0/risc0/pull/1779

Full Changelog: https://github.com/risc0/risc0/compare/v0.21.0...v1.0.0-rc.4

New Contributors

• @nahoc made their first contribution in https://github.com/risc0/risc0/pull/1549
• @avocadodefi made their first contribution in https://github.com/risc0/risc0/pull/1332
• @Vap0RSh4wN made their first contribution in https://github.com/risc0/risc0/pull/1605
• @nazar-pc made their first contribution in https://github.com/risc0/risc0/pull/1638
• @NicoleCheng98 made their first contribution in https://github.com/risc0/risc0/pull/1687
• @tgolang made their first contribution in https://github.com/risc0/risc0/pull/1705
• @CobraLin made their first contribution in https://github.com/risc0/risc0/pull/1691
• @simlecode made their first contribution in https://github.com/risc0/risc0/pull/1739
• @MartinKong1990 made their first contribution in https://github.com/risc0/risc0/pull/1737

Full Changelog: https://github.com/risc0/risc0/compare/v0.21.0...v1.0.0-rc.3

🛠 Fixes

• Fix an issue where the temporary directory is not being removed when the
  Session goes out of scope. This helps prevent the depletion of disk space.

• Verification of groth16 receipts in rust that are compatible with Bonsai

⚡️ Features

• Add an improved Poseidon2 hashing function that replaces Poseidon for recursive proofs.

🚨 Breaking Changes

• For recursive proofs, the Poseidon hash function is replaced by the Poseidon2 hash function. Users can still create receipts using the older Poseidon hash function but these receipts will not be usable by Bonsai or any proof composition or rollup use cases.

What's Changed

Full Changelog: https://github.com/risc0/risc0/compare/v0.21.0-rc.1...v0.21.0-rc.2

Full Changelog: https://github.com/risc0/risc0/compare/v0.20.1...v0.21.0-rc.1

🛠 Fixes

• Revert change to Prover::prove to return a SuccinctReceipt. This prevents
  a performance regression for default use cases.

🛠 Fixes

• Restrict software ecall handler address range
• Fix argument handling in client/server mode
• Change jal to call in zkVM entrypoint #1257
• Improve ZKR zip file handling

⚡️ Features

• Support for Proof Composition
• Add execution statistics when using RUST_LOG=info
• Add XGBoost example using Spice AI query to train a model
• Improve CUDA performance by integrating sppark
• Add Poseidon2 support to CUDA backend
• Support for verifying Groth16 proofs
• Add exponential backoff to bonsai proof polling
• add getrandom feature to toggle getrandom in the guest
• Adjust Prover::prove to return a SuccinctReceipt by default

🚨 Breaking Changes

• Rename ReceiptMetadata to ReceiptClaim
• Drop MemoryImage from the public API
• Drop _elf suffix from API. For example, Prover::prove_elf is renamed Prover::prove.

What's Changed

• Begin deprecation of Session::resolve (#1378) by @flaub in https://github.com/risc0/risc0/pull/1379
• Bump version to v0.20.0-rc.4 by @flaub in https://github.com/risc0/risc0/pull/1381

Full Changelog: https://github.com/risc0/risc0/compare/v0.20.0-rc.3...v0.20.0-rc.4

What's Changed

• Update smoke-test to latest API by @flaub in https://github.com/risc0/risc0/pull/1345
• Backports for 0.20 by @flaub in https://github.com/risc0/risc0/pull/1374

Full Changelog: https://github.com/risc0/risc0/compare/v0.20.0-rc.2...v0.20.0-rc.3

What's Changed

• Backport PRs to release-0.20 by @flaub in https://github.com/risc0/risc0/pull/1260
• Release v0.20.0-rc.2 by @flaub in https://github.com/risc0/risc0/pull/1343

Full Changelog: https://github.com/risc0/risc0/compare/v0.20.0-rc.1...v0.20.0-rc.2

What's Changed

• Update benchmarks Cargo.lock by @flaub in https://github.com/risc0/risc0/pull/1066
• docs(website): Add dev-mode instructions by @Cardosaum in https://github.com/risc0/risc0/pull/1033
• Added /user/quotas and /session/logs/{session_id} to Bonsai SDK by @mothran in https://github.com/risc0/risc0/pull/1056
• Initial implementation of proof composition [re-submission of #992] by @nategraf in https://github.com/risc0/risc0/pull/1055
• docs website updates by @flaub in https://github.com/risc0/risc0/pull/1070
• dev website fixes by @flaub in https://github.com/risc0/risc0/pull/1082
• cargo-risczero: update install commands by @SchmErik in https://github.com/risc0/risc0/pull/1078
• Add missing /tech_faq -> /faq redirect by @flaub in https://github.com/risc0/risc0/pull/1094
• Capture and forward server errors to clients by @flaub in https://github.com/risc0/risc0/pull/1096
• docs: add zkVM technical specification by @SchmErik in https://github.com/risc0/risc0/pull/1067
• Drop prover feature from bonsai-rest-api-mock by @capossele in https://github.com/risc0/risc0/pull/1079
• Fix benchmarks by @capossele in https://github.com/risc0/risc0/pull/1089
• [Docs]: Hello world tutorial revamp by @it09 in https://github.com/risc0/risc0/pull/1077
• feat: Add execution statistics in trace by @Cardosaum in https://github.com/risc0/risc0/pull/1047
• Use paths-filters to optimize CI jobs by @flaub in https://github.com/risc0/risc0/pull/1103
• Adjust log verbosity by @capossele in https://github.com/risc0/risc0/pull/1109
• Fix a typo in guest-code-101.md regarding journal by @weikengchen in https://github.com/risc0/risc0/pull/1106
• Improve CI build/test perf by @flaub in https://github.com/risc0/risc0/pull/1113
• executor: restrict software ecall handler address range by @SchmErik in https://github.com/risc0/risc0/pull/1102
• Update Bonsai docs by @capossele in https://github.com/risc0/risc0/pull/1108
• examples: update installation step by @SchmErik in https://github.com/risc0/risc0/pull/1112
• Ensure main-status check always runs by @flaub in https://github.com/risc0/risc0/pull/1114
• XGBoost example using Spice AI query to train a model. by @Roee-87 in https://github.com/risc0/risc0/pull/1107
• sys_log: write to stdout by @SchmErik in https://github.com/risc0/risc0/pull/1115
• Support profiling without code changes via RISC0_PPROF_OUT env var by @nategraf in https://github.com/risc0/risc0/pull/1065
• Minor revisions by @tzerrell in https://github.com/risc0/risc0/pull/1123
• Fix cargo publish for bonsai-ethereum-contracts by @flaub in https://github.com/risc0/risc0/pull/1124
• Fix for cargo publish part 2 by @flaub in https://github.com/risc0/risc0/pull/1125
• fix profiling example link by @SchmErik in https://github.com/risc0/risc0/pull/1121
• docs: zkvm overview: add short explanation of continuations by @SchmErik in https://github.com/risc0/risc0/pull/1101
• Workaround for git lfs issue (#1063) by @flaub in https://github.com/risc0/risc0/pull/1130
• docs: fix typo by @SchmErik in https://github.com/risc0/risc0/pull/1132
• Use S3 backend for sccache by @flaub in https://github.com/risc0/risc0/pull/1136
• Build cache improvements by @flaub in https://github.com/risc0/risc0/pull/1137
• zkvm quick start guide revamp by @it09 in https://github.com/risc0/risc0/pull/1119
• docs: add Bonsai Eth examples by @carterbrett in https://github.com/risc0/risc0/pull/1127
• Fix issues in CI by @flaub in https://github.com/risc0/risc0/pull/1143
• refactor: Change log to tracing by @Cardosaum in https://github.com/risc0/risc0/pull/1105
• Add #[inline(never)] to sys_halt and sys_pause by @nategraf in https://github.com/risc0/risc0/pull/1046
• fixed SpiceAI API key in Jupyter notebook by @Roee-87 in https://github.com/risc0/risc0/pull/1139
• Fix argument hanlding in client/server mode by @nategraf in https://github.com/risc0/risc0/pull/1147
• Change default PosixIo to use an empty vec for stdin by @nategraf in https://github.com/risc0/risc0/pull/1148
• Integrate sppark by @flaub in https://github.com/risc0/risc0/pull/1150
• Add Poseidon2 support to CUDA by @jbruestle in https://github.com/risc0/risc0/pull/1152
• Fix post-merge CI workflows by @flaub in https://github.com/risc0/risc0/pull/1155
• Update versions by @flaub in https://github.com/risc0/risc0/pull/1159
• refactor(binfmt): Return errors instead of panics by @Cardosaum in https://github.com/risc0/risc0/pull/1146
• study club update by @pdg744 in https://github.com/risc0/risc0/pull/1174
• Drop profiler flag and move to server side by @flaub in https://github.com/risc0/risc0/pull/1168
• guest code: add getrandom feature to toggle getrandom in the guest by @SchmErik in https://github.com/risc0/risc0/pull/1162
• Add files for p0tion ceremony by @tzerrell in https://github.com/risc0/risc0/pull/1175
• Update p0tion hash by @tzerrell in https://github.com/risc0/risc0/pull/1177
• Compute recursion control IDs in cargo xtask bootstrap by @nategraf in https://github.com/risc0/risc0/pull/1156
• Groth16 verifier by @capossele in https://github.com/risc0/risc0/pull/1158
• Minor cleanups by @flaub in https://github.com/risc0/risc0/pull/1184
• Add missing verify call to Groth16 by @capossele in https://github.com/risc0/risc0/pull/1185
• Add the resolve recursion program by @nategraf in https://github.com/risc0/risc0/pull/1179
• Executor: simplify logic for instructions that result in large cycle counts by @SchmErik in https://github.com/risc0/risc0/pull/1186
• NFC: Rename ReceiptMetadata to ReceiptClaim by @flaub in https://github.com/risc0/risc0/pull/1188
• Drop MemoryImage from the public API by @flaub in https://github.com/risc0/risc0/pull/1190
• Stopgap support for 3rd party contributors by @flaub-risc0-contrib in https://github.com/risc0/risc0/pull/1196
• Update README.md by @Akare123 in https://github.com/risc0/risc0/pull/1167
• Use built-in modular exponentiation in didactic_stark.py by @zeegomo in https://github.com/risc0/risc0/pull/1176
• Add a test for poseidon2 based recursion by @jbruestle in https://github.com/risc0/risc0/pull/1197
• fix: remove clone of coefficients in CPU HAL by @austinabell in https://github.com/risc0/risc0/pull/1187
• Remove unnecessary SafeMath lib from bonsai/examples/governance by @aodhgan in https://github.com/risc0/risc0/pull/1068
• fix: Add exponential backoff to bonsai proof polling by @austinabell in https://github.com/risc0/risc0/pull/1118
• recursion: read source path from enviromnent, default to constant by @marijanp in https://github.com/risc0/risc0/pull/1192
• Drop _elf suffix from API by @flaub in https://github.com/risc0/risc0/pull/1195
• Dependency updates by @flaub in https://github.com/risc0/risc0/pull/1200
• Update issue templates by @flaub in https://github.com/risc0/risc0/pull/1201
• Chore: Update substrate to polkadot-sdk 1.4.0 by @justinfrevert in https://github.com/risc0/risc0/pull/1164
• chore(examples): typo fix by @Frierened in https://github.com/risc0/risc0/pull/1204
• chore: put template hints inside a MD comment by @austinabell in https://github.com/risc0/risc0/pull/1206
• chore: Include proving server version in error message by @austinabell in https://github.com/risc0/risc0/pull/1210
• Rework Bonsai on Ethereum docs by @nategraf in https://github.com/risc0/risc0/pull/1217
• updating december schedule by @pdg744 in https://github.com/risc0/risc0/pull/1220
• Fix entrypoint for the staticlib build of risc0-zkvm-platform by @nategraf in https://github.com/risc0/risc0/pull/1221
• Add check for github references in version api docs by @nategraf in https://github.com/risc0/risc0/pull/1228
• adding link to zkml study club by @pdg744 in https://github.com/risc0/risc0/pull/1232
• Refactor binfmt image.rs by @Cardosaum in https://github.com/risc0/risc0/pull/1226
• Fix no default features by @capossele in https://github.com/risc0/risc0/pull/1235
• chore(website,examples):fix typos by @AdventureSeeker987 in https://github.com/risc0/risc0/pull/1230
• fix: remove redundant json serialization from smartcore-ml example by @austinabell in https://github.com/risc0/risc0/pull/1224
• Remove unnecessary TODO comments by @Cardosaum in https://github.com/risc0/risc0/pull/1225
• Move compute_image_id into binfmt by @flaub in https://github.com/risc0/risc0/pull/1244
• guest: update getrandom panic error by @SchmErik in https://github.com/risc0/risc0/pull/1248
• Bump version to v0.20.0-rc.1 by @flaub in https://github.com/risc0/risc0/pull/1246
• Fix release token (#1252) by @flaub in https://github.com/risc0/risc0/pull/1253

New Contributors

• @weikengchen made their first contribution in https://github.com/risc0/risc0/pull/1106
• @carterbrett made their first contribution in https://github.com/risc0/risc0/pull/1127
• @flaub-risc0-contrib made their first contribution in https://github.com/risc0/risc0/pull/1196
• @Akare123 made their first contribution in https://github.com/risc0/risc0/pull/1167
• @zeegomo made their first contribution in https://github.com/risc0/risc0/pull/1176
• @aodhgan made their first contribution in https://github.com/risc0/risc0/pull/1068
• @marijanp made their first contribution in https://github.com/risc0/risc0/pull/1192
• @Frierened made their first contribution in https://github.com/risc0/risc0/pull/1204
• @AdventureSeeker987 made their first contribution in https://github.com/risc0/risc0/pull/1230

Full Changelog: https://github.com/risc0/risc0/compare/v0.19.0...v0.20.0-rc.1

What's Changed

• Update benchmarks Cargo.lock by @flaub in https://github.com/risc0/risc0/pull/1066
• docs(website): Add dev-mode instructions by @Cardosaum in https://github.com/risc0/risc0/pull/1033
• Backporting commits for upcoming 0.19.1 by @flaub in https://github.com/risc0/risc0/pull/1099
• Backport commits to release-0.19 by @flaub in https://github.com/risc0/risc0/pull/1122
• Release v0.19.1-rc.1 by @flaub in https://github.com/risc0/risc0/pull/1126
• Workaround for git lfs issue by @flaub in https://github.com/risc0/risc0/pull/1063
• Release v0.19.1 by @flaub in https://github.com/risc0/risc0/pull/1134

Full Changelog: https://github.com/risc0/risc0/compare/v0.19.0...v0.19.1

What's Changed

• Update benchmarks Cargo.lock by @flaub in https://github.com/risc0/risc0/pull/1066
• docs(website): Add dev-mode instructions by @Cardosaum in https://github.com/risc0/risc0/pull/1033
• Backporting commits for upcoming 0.19.1 by @flaub in https://github.com/risc0/risc0/pull/1099
• Backport commits to release-0.19 by @flaub in https://github.com/risc0/risc0/pull/1122
• Release v0.19.1-rc.1 by @flaub in https://github.com/risc0/risc0/pull/1126

Full Changelog: https://github.com/risc0/risc0/compare/v0.19.0...v0.19.1-rc.1

What's Changed

• adding directory structure to template readme by @pdg744 in https://github.com/risc0/risc0/pull/851
• load_elf: ensure that vaddr is word-aligned and substitute 4 -> WORD_SIZE by @SchmErik in https://github.com/risc0/risc0/pull/879
• clarifying image vs imageid by @pdg744 in https://github.com/risc0/risc0/pull/875
• Fix broken link by @tzerrell in https://github.com/risc0/risc0/pull/876
• Fix broken Waldo links by @tzerrell in https://github.com/risc0/risc0/pull/849
• Ethereum-Relay: fix empty journal on dev-mode by @capossele in https://github.com/risc0/risc0/pull/883
• load_elf: change maximum memory address to SYSTEM.start() by @SchmErik in https://github.com/risc0/risc0/pull/878
• Combine HAL kernels by @flaub in https://github.com/risc0/risc0/pull/889
• Executor: bail for very large cycle counts by @SchmErik in https://github.com/risc0/risc0/pull/886
• Update refernce to accelerated cryto forks by @nategraf in https://github.com/risc0/risc0/pull/884
• Fault proof part 1 by @SchmErik in https://github.com/risc0/risc0/pull/824
• Revert "Fault proof part 1 (#824)" by @flaub in https://github.com/risc0/risc0/pull/902
• cleaning up docs directory by @pdg744 in https://github.com/risc0/risc0/pull/881
• chore(crates-validator): Use std when compiling tfhe by @Cardosaum in https://github.com/risc0/risc0/pull/859
• zkvm: move tempfile dependency as a dev-dependency by @SchmErik in https://github.com/risc0/risc0/pull/901
• Update RISC0 datasheet by @capossele in https://github.com/risc0/risc0/pull/897
• Added additional Bonsai docs to default_prover by @mothran in https://github.com/risc0/risc0/pull/904
• Added get_version to zkvm / bonsai version check by @mothran in https://github.com/risc0/risc0/pull/899
• Add experimental cargo-risczero test command and support for building rust-runtime.a by @nategraf in https://github.com/risc0/risc0/pull/646
• zkVM tests: add feature flag to build multi-test with docker environment by @SchmErik in https://github.com/risc0/risc0/pull/912
• Add smartcore based ZKML example by @Roee-87 in https://github.com/risc0/risc0/pull/914
• Revive Fault Proof Part 1 by @SchmErik in https://github.com/risc0/risc0/pull/920
• Add minimal Substrate WASM runtime for compatibility check by @justinfrevert in https://github.com/risc0/risc0/pull/911
• adding dev mode feature flag to README by @3lkn in https://github.com/risc0/risc0/pull/909
• Fix names of voting functions by @nategraf in https://github.com/risc0/risc0/pull/917
• Prepare for client-only zkvm usage by @flaub in https://github.com/risc0/risc0/pull/908
• Fix to allow risc0-zkvm to be published by @flaub in https://github.com/risc0/risc0/pull/936
• executor: add address checks for ecalls by @SchmErik in https://github.com/risc0/risc0/pull/949
• Remove unnecessary clone by @capossele in https://github.com/risc0/risc0/pull/956
• Accept JSON as payload for relay 's /v1/callbacks by @DefiCake in https://github.com/risc0/risc0/pull/948
• fix(relay): Retry upon TCP connection error by @Cardosaum in https://github.com/risc0/risc0/pull/954
• Bundle r0vm with cargo-risczero by @flaub in https://github.com/risc0/risc0/pull/959
• adding directory readmes by @pdg744 in https://github.com/risc0/risc0/pull/915
• Add release workflow by @flaub in https://github.com/risc0/risc0/pull/960
• Update bootstrap control_id target directory by @tzerrell in https://github.com/risc0/risc0/pull/961
• Add support for merge queue by @flaub in https://github.com/risc0/risc0/pull/962
• guest memory: place stack below text/code by @SchmErik in https://github.com/risc0/risc0/pull/950
• Use cargo-machete to identify and drop unused crates by @flaub in https://github.com/risc0/risc0/pull/964
• Restore voting-machine example by @flaub in https://github.com/risc0/risc0/pull/965
• Migrate website to risc0 repository by @flaub in https://github.com/risc0/risc0/pull/971
• Add doc-test for website by @flaub in https://github.com/risc0/risc0/pull/973
• SmartCore SVM test and updating Jupyter notebook to include install guide by @Roee-87 in https://github.com/risc0/risc0/pull/933
• adding info for upcoming study club sessions by @pdg744 in https://github.com/risc0/risc0/pull/974
• Some corrections / clarifications for hello-world example by @tbro in https://github.com/risc0/risc0/pull/976
• Setup github pages preview by @flaub in https://github.com/risc0/risc0/pull/978
• Add retries to risczero install downloads by @flaub in https://github.com/risc0/risc0/pull/972
• Begin Poseidon2 implementation by @jbruestle in https://github.com/risc0/risc0/pull/977
• Use PBKDF2 in the password checker example by @nategraf in https://github.com/risc0/risc0/pull/910
• Recursion is here! by @flaub in https://github.com/risc0/risc0/pull/984
• Enable full stack trace on profiler by @capossele in https://github.com/risc0/risc0/pull/890
• Cleanup of template README by @flaub in https://github.com/risc0/risc0/pull/994
• Run extended formatting rules by @nategraf in https://github.com/risc0/risc0/pull/993
• Benchmarks by @capossele in https://github.com/risc0/risc0/pull/893
• refactor(crates-validator): Use external config file for crates by @Cardosaum in https://github.com/risc0/risc0/pull/903
• Fix datasheet CI cycle counter by @capossele in https://github.com/risc0/risc0/pull/1004
• Replace add_input with write and write_slice by @flaub in https://github.com/risc0/risc0/pull/1002
• Use poseidon as default by @capossele in https://github.com/risc0/risc0/pull/1003
• fix typos by @xiaolou86 in https://github.com/risc0/risc0/pull/1001
• fix(ci-nightly): Fix path for crates validator config file by @Cardosaum in https://github.com/risc0/risc0/pull/1009
• Move cycle counter to examples by @capossele in https://github.com/risc0/risc0/pull/1007
• chore(crates-validator): Fix compatibility version error by @Cardosaum in https://github.com/risc0/risc0/pull/1011
• Server/Client: connect lift, join, and identityP254 to zkvm by @SchmErik in https://github.com/risc0/risc0/pull/1015
• Use ecsda_verify instead of benchmark guest in ecdsa profiling example by @nategraf in https://github.com/risc0/risc0/pull/1019
• Default Executor with FileSegmentRef by @capossele in https://github.com/risc0/risc0/pull/1014
• Release v0.19.0-rc.1 by @flaub in https://github.com/risc0/risc0/pull/1020
• Fix warning about using features in patch for smartcore by @nategraf in https://github.com/risc0/risc0/pull/1017
• study club update by @pdg744 in https://github.com/risc0/risc0/pull/1031
• cargo-risczero new: add --guest-name option by @SchmErik in https://github.com/risc0/risc0/pull/1032
• Improve devex for Journal decoding by @flaub in https://github.com/risc0/risc0/pull/1036
• Add session ID to the Relay API response by @capossele in https://github.com/risc0/risc0/pull/1010
• Prepare for 0.19.0-rc.2 by @flaub in https://github.com/risc0/risc0/pull/1039
• Bump version and update install instructions by @flaub in https://github.com/risc0/risc0/pull/1042
• template: add input to guest and write to journal from guest by @SchmErik in https://github.com/risc0/risc0/pull/1044
• Release 0.19.0-rc.3 by @flaub in https://github.com/risc0/risc0/pull/1045
• Docs: Add examples page into zkVM section by @it09 in https://github.com/risc0/risc0/pull/1037
• Fix missing LFS issue by @flaub in https://github.com/risc0/risc0/pull/1049
• Release v0.19.0-rc.4 by @flaub in https://github.com/risc0/risc0/pull/1057
• Release v0.19.0 by @flaub in https://github.com/risc0/risc0/pull/1064

New Contributors

• @Roee-87 made their first contribution in https://github.com/risc0/risc0/pull/914
• @DefiCake made their first contribution in https://github.com/risc0/risc0/pull/948
• @tbro made their first contribution in https://github.com/risc0/risc0/pull/976
• @xiaolou86 made their first contribution in https://github.com/risc0/risc0/pull/1001
• @it09 made their first contribution in https://github.com/risc0/risc0/pull/1037

Full Changelog: https://github.com/risc0/risc0/compare/v0.18.0...v0.19.0

What's Changed

• Docs: Add examples page into zkVM section by @it09 in https://github.com/risc0/risc0/pull/1037
• Fix missing LFS issue by @flaub in https://github.com/risc0/risc0/pull/1049
• Release v0.19.0-rc.4 by @flaub in https://github.com/risc0/risc0/pull/1057

New Contributors

• @it09 made their first contribution in https://github.com/risc0/risc0/pull/1037

Full Changelog: https://github.com/risc0/risc0/compare/v0.19.0-rc.3...v0.19.0-rc.4

What's Changed

• template: add input to guest and write to journal from guest by @SchmErik in https://github.com/risc0/risc0/pull/1044
• Release 0.19.0-rc.3 by @flaub in https://github.com/risc0/risc0/pull/1045

Full Changelog: https://github.com/risc0/risc0/compare/v0.19.0-rc.2...v0.19.0-rc.3

What's Changed

• Fix warning about using features in patch for smartcore by @nategraf in https://github.com/risc0/risc0/pull/1017
• study club update by @pdg744 in https://github.com/risc0/risc0/pull/1031
• cargo-risczero new: add --guest-name option by @SchmErik in https://github.com/risc0/risc0/pull/1032
• Improve devex for Journal decoding by @flaub in https://github.com/risc0/risc0/pull/1036
• Add session ID to the Relay API response by @capossele in https://github.com/risc0/risc0/pull/1010
• Prepare for 0.19.0-rc.2 by @flaub in https://github.com/risc0/risc0/pull/1039
• Bump version and update install instructions by @flaub in https://github.com/risc0/risc0/pull/1042

Full Changelog: https://github.com/risc0/risc0/compare/v0.19.0-rc.1...v0.19.0-rc.2

What's Changed

• Update bootstrap control_id target directory by @tzerrell in https://github.com/risc0/risc0/pull/961
• Add support for merge queue by @flaub in https://github.com/risc0/risc0/pull/962
• guest memory: place stack below text/code by @SchmErik in https://github.com/risc0/risc0/pull/950
• Use cargo-machete to identify and drop unused crates by @flaub in https://github.com/risc0/risc0/pull/964
• Restore voting-machine example by @flaub in https://github.com/risc0/risc0/pull/965
• Migrate website to risc0 repository by @flaub in https://github.com/risc0/risc0/pull/971
• Add doc-test for website by @flaub in https://github.com/risc0/risc0/pull/973
• SmartCore SVM test and updating Jupyter notebook to include install guide by @Roee-87 in https://github.com/risc0/risc0/pull/933
• adding info for upcoming study club sessions by @pdg744 in https://github.com/risc0/risc0/pull/974
• Some corrections / clarifications for hello-world example by @tbro in https://github.com/risc0/risc0/pull/976
• Setup github pages preview by @flaub in https://github.com/risc0/risc0/pull/978
• Add retries to risczero install downloads by @flaub in https://github.com/risc0/risc0/pull/972
• Begin Poseidon2 implementation by @jbruestle in https://github.com/risc0/risc0/pull/977
• Use PBKDF2 in the password checker example by @nategraf in https://github.com/risc0/risc0/pull/910
• Recursion is here! by @flaub in https://github.com/risc0/risc0/pull/984
• Enable full stack trace on profiler by @capossele in https://github.com/risc0/risc0/pull/890
• Cleanup of template README by @flaub in https://github.com/risc0/risc0/pull/994
• Run extended formatting rules by @nategraf in https://github.com/risc0/risc0/pull/993
• Benchmarks by @capossele in https://github.com/risc0/risc0/pull/893
• refactor(crates-validator): Use external config file for crates by @Cardosaum in https://github.com/risc0/risc0/pull/903
• Fix datasheet CI cycle counter by @capossele in https://github.com/risc0/risc0/pull/1004
• Replace add_input with write and write_slice by @flaub in https://github.com/risc0/risc0/pull/1002
• Use poseidon as default by @capossele in https://github.com/risc0/risc0/pull/1003
• fix typos by @xiaolou86 in https://github.com/risc0/risc0/pull/1001
• fix(ci-nightly): Fix path for crates validator config file by @Cardosaum in https://github.com/risc0/risc0/pull/1009
• Move cycle counter to examples by @capossele in https://github.com/risc0/risc0/pull/1007
• chore(crates-validator): Fix compatibility version error by @Cardosaum in https://github.com/risc0/risc0/pull/1011
• Server/Client: connect lift, join, and identityP254 to zkvm by @SchmErik in https://github.com/risc0/risc0/pull/1015
• Use ecsda_verify instead of benchmark guest in ecdsa profiling example by @nategraf in https://github.com/risc0/risc0/pull/1019
• Default Executor with FileSegmentRef by @capossele in https://github.com/risc0/risc0/pull/1014
• Release v0.19.0-rc.1 by @flaub in https://github.com/risc0/risc0/pull/1020

New Contributors

• @tbro made their first contribution in https://github.com/risc0/risc0/pull/976
• @xiaolou86 made their first contribution in https://github.com/risc0/risc0/pull/1001

Full Changelog: https://github.com/risc0/risc0/compare/v0.19.0-alpha.1...v0.19.0-rc.1