Linera SDK v0.15.21

What's Changed

• Fix the validator address examples: the CLI parses grpcs:host:port, not a URL (backport of #6637) by @ndr-ds in #6638
• docker: fix the three dead panels in the shipped validator dashboard by @ndr-ds in #6640
• linera-core: have the updater hold only a local node, signaling LocalNodeLagging instead of pulling chain state by @ma2bd in #6645
• Backport #6633: split into linera-validator and linera-client images by @ndr-ds in #6649
• linera-core: collect LocalNodeLagging reports and pull after the quorum round by @ma2bd in #6647
• linera-core: route proposal round and height mismatches through sync_remote_if_needed by @ma2bd in #6653
• [testnet_conway] Add unit tests for the shard-to-shard cross-chain message forwarder (#6657) by @ma2bd in #6658
• Backport #6643 and #6668: multi-platform linera-client and prebuilt client binaries by @ndr-ds in #6670
• bridge-e2e: always build the test image instead of pulling a feature-stripped one by @ndr-ds in #6672
• [testnet] Label block-execution metrics by phase (#6471) by @ndr-ds in #6678
• [testnet] faucet: count daily-claim refusals under their own result labels (#6679) by @ndr-ds in #6682
• [testnet] linera-chain: fold execute_block inputs into a BlockExecution enum (#6580) by @ndr-ds in #6681
• [testnet_conway] Stop a panicking transport from wedging cross-chain message forwarding (#6659) by @ma2bd in #6662
• [testnet_conway] Report panics through tracing and a metric, and document our panic policy (#6660) by @ma2bd in #6664
• [testnet_conway] Re-raise panics from supervisory task sets instead of discarding them (#6661) by @ma2bd in #6663
• [testnet] Let identified task outcomes be submitted independently of failing siblings (#6697) by @ma2bd in #6698
• [testnet] Keep the project template on icu versions supporting Rust 1.86 by @ma2bd in #6707
• [testnet] Run each task group concurrently so a slow group cannot delay the others (#6705) by @ma2bd in #6706
• prepare release of SDK v0.15.21 by @ma2bd in #6708

Full Changelog: v0.15.20...v0.15.21

Linera SDK v0.15.20

What's Changed

• Add historical execution-state hashing behind FLAG_HISTORICAL_HASH(_SHADOW) by @ma2bd in #6496
• Run chain_write recovery dispatch inside the detached task by @ma2bd in #6497
• Make process_batches chandle corruption/rollback errors correctly by @afck in #6501
• [testnet] Export ValueCache occupancy and capacity gauges (backport of #6475) by @ndr-ds in #6488
• [testnet] Return a dedicated CannotDownloadBlob error instead of fabricating BlobsNotFound by @ndr-ds in #6491
• Log re-execution progress when resetting a corrupted chain by @afck in #6504
• Fix JournalingError::must_reload_view to delegate to the inner store error by @ndr-ds in #6507
• Add #![deny(missing_docs)] to linera-execution (backport of #6509) by @ma2bd in #6510
• Fix @linera/client build: compile the Signer interface (match main) and clean dist by @ma2bd in #6514
• Add #![deny(missing_docs)] to linera-core (backport of #6512) by @ma2bd in #6513
• Add #![deny(missing_docs)] to linera-client (backport of #6518) by @ma2bd in #6519
• Add #![deny(missing_docs)] to linera-rpc (backport of #6521) by @ma2bd in #6523
• Add #![deny(missing_docs)] to linera-chain (backport of #6520) by @ma2bd in #6522
• Add #![deny(missing_docs)] to linera-version (backport) by @ma2bd in #6525
• Add #![deny(missing_docs)] to linera-sdk (backport of #6526) by @ma2bd in #6527
• Add #![deny(missing_docs)] to linera-explorer (backport of #6528) by @ma2bd in #6532
• Add #![deny(missing_docs)] to linera-exporter (backport of #6529) by @ma2bd in #6533
• Add #![deny(missing_docs)] to linera-service (backport of #6531) by @ma2bd in #6535
• Add #![deny(missing_docs)] to linera-bridge (backport of #6530) by @ma2bd in #6534
• Document when allow(missing_docs) is acceptable in CONTRIBUTING.md (backport of #6536) by @ma2bd in #6539
• Document GraphQL metadata types in linera-chain (backport of #6537) by @ma2bd in #6540
• Document data and config structs instead of allowing missing_docs (backport of #6538) by @ma2bd in #6541
• Support remote module registration by authorized admins in the formats-registry example by @ma2bd in #6546
• Decode well-known linera-base primitives as human-readable JSON in the BCS-to-JSON converter by @ma2bd in #6547
• [testnet] backport #6448: drive client coordination time off the node clock by @ma2bd in #6456
• Encode formats-registry blobs as BCS and add an extract-formats tool by @ma2bd in #6555
• Backport various improvements to testnet by @deuszx in #6557
• Add a describe-application CLI command by @ma2bd in #6561
• linera-service: remove linera net up --kubernetes (backport of #6325) by @ndr-ds in #6564
• explorer: env-only formats registry + formats caching by @ma2bd in #6566
• Deployment description update. by @deuszx in #6569
• linera-views: export RocksDB statistics as Prometheus metrics (backport #6511) by @ndr-ds in #6568
• Fix faucet_balance_amount gauge overflow (backport #6560) by @ndr-ds in #6578
• [backport] Race serving nodes concurrently when syncing the admin chain for an unknown epoch by @ndr-ds in #6576
• Batch validator catch-up via an aggregated MissingCrossChainUpdates error by @ma2bd in #6556
• Add missing recursion_limit to the evm_to_linera_bridge e2e test crate root by @ndr-ds in #6583
• Concurrent, deduplicated sender catch-up in the proposal loop by @ma2bd in #6586
• linera-base: give U128 the wrapped-number API by @deuszx in #6588
• linera-*: satisfy mismatched_lifetime_syntaxes under newer toolchains by @deuszx in #6598
• [testnet] Make RequestScheduler's tracker cancel safe by @ndr-ds in #6579
• Remove linera-bridge image push step from bridge workflow by @deuszx in #6619
• [backport] Add per-validator metrics to communicate_with_quorum by @ndr-ds in #6627
• Filter event-stream publishers by the message policy by @ma2bd in #6626
• prepare release of SDK v0.15.20 by @ma2bd in #6636

Full Changelog: v0.15.19...v0.15.20

Linera SDK v0.15.19

What's Changed

• dashboard: sync bundled JSONs — multi-select validator var + Loki perf fixes by @ndr-ds in #6317
• ci: skip infra-only PRs in workflows by @ndr-ds in #6319
• ci: increase test-crates-and-docrs timeout to 120 minutes by @ndr-ds in #6329
• Fix next_height assertions. by @afck in #6336
• [testnet] multi-leader jitter and conflict-detection fix by @afck in #6338
• [testnet] Allow inactive chains on servers, too. by @afck in #6340
• [backport] Add streaming DownloadBlobs RPC endpoint (#5976) by @ndr-ds in #6156
• Allow rolling back chain-worker views (again) on certain save errors by @ma2bd in #6333
• [testnet] ScyllaDB: eliminate per-batch read in write_batch via two-phase writes by @ma2bd in #6334
• docker: produce linera-tests image with remote-net test binary by @eldios in #6350
• [testnet_conway] Fix flaky changed-files CI by using full clone in path filter jobs by @ndr-ds in #6348
• [testnet_conway] Bump actions/checkout to v6.0.2 and dorny/paths-filter to v4.0.1 (Node.js 24) by @ndr-ds in #6347
• ci: register linera-tests in the IMAGE_VAR loop by @eldios in #6354
• [testnet] Fix chain manager issues with locking block and current round. by @afck in #6343
• [testnet] template: pin allocative_derive < 0.3.5 by @afck in #6356
• [testnet] ScyllaDB: eliminate per-batch read in write_batch via two-phase writes (take 2) by @ma2bd in #6344
• [testnet] Backport style fixes from #6285 and #6286 by @afck in #6363
• Backport to testnet_conway: Push Arc deeper through certificate and block paths (#6147) by @ndr-ds in #6249
• ScyllaDB: quote the namespace in the timestamped queries by @ma2bd in #6369
• [testnet] Increase default multi_leader_rounds from 2 to 5 (#6359) by @afck in #6370
• docker: build linera-tests without metrics feature by @ndr-ds in #6362
• Refuse to re-propose a pending block signed by a different owner by @ma2bd in #6371
• [testnet] Fix bridge e2e build after CacheArc rollout by @deuszx in #6376
• Support splitting Linera block into multiple EVM transactions. by @deuszx in #6295
• [testnet] Use the correct signer for pending blocks by @ma2bd in #6379
• linera-metrics: expose stable tokio runtime metrics on /metrics by @ndr-ds in #6380
• feat(validator): linera validator benchmark — pre-onboarding tool by @eldios in #6374
• [testnet_conway] Add NonCanonicalBTreeMap to skip BCS map re-sorting in value position (backport of #6373) by @ma2bd in #6384
• Silence delivery warning in logs (#6271) [testnet_conway backport] by @ndr-ds in #6387
• Log per-validator errors in communicate_concurrently call sites by @afck in #6391
• Add WebCryptoEd25519 signer + Address32 owner bridge dispatch by @deuszx in #6385
• Introduce U128(u128) type for contracts and use in WrappedFungible. by @deuszx in #6372
• Harden Solidity contracts of the bridge by @deuszx in #6397
• Wrap papaya hashmaps with an Arc – avoid cloning. by @deuszx in #6401
• Require docs on 7 small library crates with #![deny(missing_docs)] (testnet_conway) by @ma2bd in #6396
• Require docs on 6 more library crates with #![deny(missing_docs)] (testnet_conway) by @ma2bd in #6403
• Fix e2e bridge tests. by @deuszx in #6404
• e2e: deploy contracts in committee-rotation test so relay can start by @deuszx in #6405
• Fix anvil_deposit_proof after introduction of decimals by @deuszx in #6407
• [testnet] Deduplications (#6386) by @afck in #6409
• Require docs on 3 medium library crates with #![deny(missing_docs)] (testnet_conway) by @ma2bd in #6411
• [testnet] Only preprocess sender blocks, even if contiguous (#6328) by @afck in #6410
• Run (non e2e) linera-bridge tests in CI. by @deuszx in #6413
• Sync chain state after rejected proposal; revert proactive sync by @afck in #6408
• Revert "Sync chain state after rejected proposal; revert proactive sync" by @ndr-ds in #6430
• Reapply "Sync chain state after rejected proposal; revert proactive sync" by @ndr-ds in #6432
• Revert "[testnet] multi-leader jitter and conflict-detection fix (#63… by @ma2bd in #6433
• CI: add bridge-check workflow to gate PRs on cargo check of bridge cr… by @deuszx in #6435
• docker: bundle pre-compiled Wasm contracts and linera-benchmark in linera-tests image by @ndr-ds in #6393
• [testnet_conway] linera-chain: widen outbox metric ceilings and add outbox_counters_size (backport of #6440) by @ndr-ds in #6441
• [testnet] Add pending-proposal, round, and ownership APIs to @linera/client by @ma2bd in #6383
• [testnet] Remove unused DynInto object-safe conversion trait by @ma2bd in #6450
• Remove the DynamoDB storage backend (backport of #6365) by @ma2bd in #6452
• [testnet] Fall back to an explicit chain-state sync when a rejected proposal did not absorb a locking block by @ma2bd in #6454
• [testnet] Log the fallback-sync failure at ERROR on a rejected proposal by @ma2bd in #6460
• [testnet] Filter client outbox indices to tracked chains by @ma2bd in #6447
• [testnet] Cache the Wasmer memory export instead of resolving it by name on every host call by @ma2bd in #6466
• Linera->EVM burns go through EvmBridge contract. by @deuszx in #6444
• Bridge admin retry endpoint by @deuszx in #6451
• Linera playground by @deuszx in #6445
• Linera bridge various fixes by @deuszx in #6467
• Revert "Eagerly preload installed app modules on the web (#2927)" by @deuszx in #6469
• [testnet] Retry block proposal when the chain advances mid-execution (#5664) by @ma2bd in #6468
• linera-storage: cache immutable block-hash, event, and network-description reads (testnet_conway) by @ndr-ds in #6474
• Sync the admin chain and retry when receiving a certificate from an unknown epoch (backport of #6481) by @ma2bd in #6486
• [testnet] CI: pin cargo-rdme to 1.5.0 to fix readme lint on the pinned toolchain by @ndr-ds in #6489
• [testnet] Fix a race in test_controller between worker registration and the admin workers assertion by @ndr-ds in #6487
• prepare release of SDK 0.15.19 by @ma2bd in #6443

Full Changelog: v0.15.18...v0.15.19

Linera SDK v0.15.18

What's Changed

• [backport] ci: wait for docker daemon before docker steps by @ndr-ds in #6129
• [testnet] Add more clippy corrections. by @MathieuDutSik in #5982
• [testnet] Remove unused code, fix naming. (#6136) by @afck in #6137
• [testnet] linera-exporter: drop redundant EvmChainExporter and linera-bridge dependencies by @deuszx in #6140
• Extract bridge initialization/setup from linera-bridge by @deuszx in #6124
• [testnet] Switch to the github access for the "protoc" by @MathieuDutSik in #6150
• --never-reject-application-ids; remove unused code (#6014, #6009) by @afck in #6152
• Backport gRPC metrics observability fixes (#6119 + #6120) by @ndr-ds in #6146
• [backport] Skip certificate-created blobs during pre-fetch (#6105) by @ndr-ds in #6155
• Fix next_height_to_preprocess to return numeric max by @afck in #6162
• Backport: add error_type and traffic_type to General dashboards (#6158) by @ndr-ds in #6159
• [testnet] Apply clippy corrections to linera-bridge. by @MathieuDutSik in #6164
• [testnet] Treat chain_modes=None as tracking every chain to fix validator TTL (#6167) by @ndr-ds in #6169
• [testnet] Backport: only persist fast pending proposals in the wallet (#6166) by @afck in #6170
• [Testnet] sixth set of correction to the linera-explorer. by @MathieuDutSik in #6172
• [testnet_conway] Route Docker Compose CI to self-hosted-builder pool to avoid in-container OOM by @ndr-ds in #6176
• [Testnet] Clean up bridge ABI duplication and tighten typed fields by @MathieuDutSik in #6181
• Move late-binding post deploy from EVM to Linera side by @deuszx in #6173
• [testnet] admin_committee: chain-state fallback on storage miss by @ndr-ds in #6186
• [testnet] Insert more code for the anvil_deposit_proof. by @MathieuDutSik in #6189
• Improve Docker build times by @deuszx in #6125
• backport to testnet_conway: disable Cloud Logging on validator HTTP LB BackendConfig by @ndr-ds in #6192
• [testnet] Replace let _ = with explicit handling and deny the lints (#6188) by @afck in #6200
• Revert "[testnet] Insert more code for the anvil_deposit_proof. (#6… by @deuszx in #6204
• [testnet] Address SOLC rate limiting by @MathieuDutSik in #6208
• docs: move validator deployment guides to docs.infra.linera.net (backport) by @eldios in #6195
• Modify the build pipeline to make our built artefacts compatible with Sentry's Wasm integration (#6115) by @Twey in #6168
• [testnet] Re-enable anvil_deposit_proof in CI with stabilization fixes. by @MathieuDutSik in #6211
• Cancun hardfork anvil in docker-compose tests by @deuszx in #6212
• [testnet] Address a bug in linera-bridge and restructure the way we handle by using a Write Ahead Log by @MathieuDutSik in #6213
• [testnet] Remove some unreachable and .unwrap(). by @MathieuDutSik in #6206
• Log linera-base ChainId instead of proto field. (#6217) by @afck in #6218
• Patch build.bash to work locally, without wasm-split by @deuszx in #6221
• Separate tables for pending and finished relay tasks by @deuszx in #6219
• Linera bridge relayer runbook by @deuszx in #6050
• Widen load_view_latency histogram cap from 10ms to 1s [backport] by @ndr-ds in #6241
• docker_image workflow: replace '/' in branch name with '-' for image tag [backport] by @ndr-ds in #6251
• Move --ignore-bundle-origins logic to client; filter notifications (#6182) by @afck in #6214
• Setup sh slimdown by @deuszx in #6235
• Pin tonic in the project template to work with Rust 1.86.0 by @afck in #6252
• [testnet] Change what uncompressedKeys are being sent by @MathieuDutSik in #6255
• [testnet] Enable application introspection by @MathieuDutSik in #6198
• [testnet] Batch cross-chain updates and confirmations. (#5947) by @afck in #6215
• Forge deploy scripts by @deuszx in #6238
• Use OpenZeppelin's ERC20 implementation. by @deuszx in #6261
• Move evm-bridge contract from examples to linera-bridge by @deuszx in #6265
• [testnet] Use the Epoch type for linera epochs. by @MathieuDutSik in #6268
• Move rpc_endpoint setting (EVM rpc node) from bridge parameters to instantiation. by @deuszx in #6267
• Fetch and bind GCP Secrets at startup by @deuszx in #6270
• Backport: Pipeline certificate batch downloads during chain sync by @ndr-ds in #6281
• Fix the bug in relayer logic responsible for marking Linera PendingBurn txn as finished on EVM by @deuszx in #6276
• Fix burn completion false positive via per-burn on-chain dedup by @deuszx in #6280
• Measure max Linera Burns in single EVM transaction. by @deuszx in #6282
• Migrate CI to pnpm 11 by @ma2bd in #6274
• [testnet] Retry on EventsNotFound (#6278) by @afck in #6283
• [testnet] Pin Node 22 in pnpm 11 workflows by @ma2bd in #6292
• Run the gas estimation tests serially by @deuszx in #6296
• Backport linera-storage-decode-key to testnet_conway by @ndr-ds in #6290
• [backport] Tighten URI validation in extract_grpc_method_name. by @ndr-ds in #6262
• monitoring: add CPU steal time panel to validator General dashboard by @ndr-ds in #6301
• fix FungibleOperation::Approve to follow ERC20 semantics by @ma2bd in #6303
• prepare release 0.15.18 by @ma2bd in #6311

Full Changelog: v0.15.17...v0.15.18

Linera SDK v0.15.17

Note: 0.15.16 was yanked for technical reasons.

What's Changed

• Add Prometheus counter for validator notification subscription errors by @ndr-ds in #5641
• Add Prometheus metrics for WASM bytecode sizes by @ndr-ds in #5643
• EVM-to-Linera fungible bridge. by @deuszx in #5605
• Bridge demo by @deuszx in #5607
• Testnet bridge demo by @deuszx in #5628
• Fix bridge e2e by @deuszx in #5658
• Consolidate stage_block_execution variants into a single function by @afck in #5656
• [testnet] Fix premature quorum failure in communicate_with_quorum (#5521) by @afck in #5657
• [testnet] Add previous_event_blocks validator endpoint by @afck in #5659
• Measure state hash computation latency in microseconds by @ndr-ds in #5662
• Add --prioritize-bundles-from flag for priority-based bundle selection by @ndr-ds in #5674
• [Testnet conway] clean up async calls after simplification of key-value store view by @MathieuDutSik in #5671
• [testnet] Switch to keccak 0.1.6 by @MathieuDutSik in #5665
• [testnet] Introduce the save_and_drop by @MathieuDutSik in #5675
• Gate Tempo deployment on otel_endpoint being configured by @ndr-ds in #5677
• Add /health endpoint to the exporter by @deuszx in #5678
• Revert to usage of nc (instead of wget) by @deuszx in #5681
• feat(helm): use HTTP health probes for block-exporter by @eldios in #5683
• Switch ScyllaDB compaction to LCS and enable immediate tombstone GC by @ndr-ds in #5682
• Unify client mutex and proposal state. by @afck in #5666
• [testnet] Pin more versions in the template. (#5696) by @afck in #5697
• [testnet] restructuration of inbox access by @MathieuDutSik in #5694
• Parallel per-chain inbox processing in chain listener by @ndr-ds in #5691
• Sync central monitoring dashboards and fix pm-infra metrics bleeding by @ndr-ds in #5712
• [testnet] Track non-empty inboxes to avoid loading all inbox entries (#5703) by @afck in #5709
• [testnet] Fix non-empty inboxes by @ma2bd in #5715
• Change dashboard auto-refresh from 5s to 10s by @ndr-ds in #5716
• Sync Grafana dashboard JSONs with live monitoring state by @ndr-ds in #5719
• Bump wasmer to 4.4.0-linera.8 (skip trap backtrace capture) by @ndr-ds in #5721
• [testnet] Allow daily claims from the faucet (#5611) by @afck in #5711
• Circuit breaker for validator notification streams by @ndr-ds in #5717
• Allow clients to only listen to events from certain apps by @bart-linera in #5725
• fix(helm): respect null otel_endpoint when alloy is enabled by @eldios in #5729
• Optimize Grafana dashboards with Prometheus recording rules by @ndr-ds in #5732
• [testnet] Sparse-sync publisher chains on subscription by @afck in #5653
• Wrap dashboard recording rule references in sum() for multi-validator compatibility by @ndr-ds in #5733
• Add per-query TTL for subscription invalidation deferral by @ma2bd in #5731
• [testnet] Improve the access to the contracts by @MathieuDutSik in #5736
• Make RocksDB config cgroup-aware to prevent OOM in containers by @ndr-ds in #5734
• Bridge verify evm finality by @deuszx in #5684
• Revert "[testnet] Sparse-sync publisher chains on subscription (#5653)" by @ndr-ds in #5739
• Extract caching into linera-cache crate with concurrent ValueCache by @ndr-ds in #5714
• Add global blob cache to DbStorage by @ndr-ds in #5718
• Aggregate save view latency histograms before computing percentiles by @ndr-ds in #5741
• Add linera-cache to packages.txt by @ndr-ds in #5745
• Cache immutable data in DbStorage by @ndr-ds in #5742
• Fix slow second subscription to cached GraphQL query by @ma2bd in #5749
• Add missing README.md for linera-cache to fix documentation CI by @ndr-ds in #5748
• Reduce retry noise when validators are unhealthy by @ndr-ds in #5740
• [testnet] backport changes to inbox metrics and inbox access. by @MathieuDutSik in #5756
• Improve linera bridge relayer API by @deuszx in #5754
• [testnet] Fix dropped notifications in retry_pending_cross_chain_requests (#5680) by @afck in #5758
• [testnet] Backport of the notify_chain correction. by @MathieuDutSik in #5757
• Don't add --http-request-allow-list if not set by @deuszx in #5760
• Avoid extra JSON-parsing of graphql subscriptions by @ma2bd in #5755
• Revert "Revert "[testnet] Sparse-sync publisher chains on subscriptio… by @ma2bd in #5759
• Fix linera-bridge compilation with --all-features by @deuszx in #5762
• Remove sequential block height requirement from Microchain contract by @deuszx in #5763
• Update e2e tests after removal of nextExpectedHeight by @deuszx in #5764
• Add WASM bytecode size panels to Execution dashboard by @ndr-ds in #5765
• Expose storage cache CLI flags in the Helm chart by @ndr-ds in #5767
• Make block cache and execution state cache sizes configurable via CLI by @ndr-ds in #5770
• Split blob_cache_size into individual cache size flags by @ndr-ds in #5769
• Migrate faucet SQLite created_at column from DATETIME to INTEGER by @ndr-ds in #5766
• Increase storage cache defaults for Conway by @ndr-ds in #5771
• Revert "Migrate faucet SQLite created_at column from DATETIME to INTEGER (#5766)" by @ndr-ds in #5772
• tentatively fix test by @ma2bd in #5768
• Increase cache sizes and improve cache dashboard visibility by @ndr-ds in #5774
• Fix General dashboard error rate queries by @ndr-ds in #5779
• Add ScyllaDB I/O panels and cluster filter to ScyllaDB dashboard by @ndr-ds in #5784
• Add source label to DbStorage metrics for cache vs DB visibility by @ndr-ds in #5780
• fix(alloy): Remove invalid River ternary syntax and fix env var mapping by @eldios in #5788
• Backport #5601: Make jemalloc memory profiling opt-in via --enable-memory-profiling flag by @ndr-ds in #5791
• Backport #5602: Use libunwind for jemalloc memory profiling stack traces by @ndr-ds in #5792
• Update papaya by @afck in #5789
• [testnet] Split chain_client out of client. (#4843) by @afck in #5797
• Observe inbox_size metric once per inbox instead of once per bundle by @ndr-ds in #5794
• Rename ChainClientState; fix other minor diffs with main. by @afck in #5799
• Batch certificate reads in ValidatorUpdater to prevent OOM by @...

Linera SDK v0.15.15

What's Changed

• Add validator address to subscription stream error logs by @ndr-ds in #5580
• Pin the toolchain for linera-bridge e2e tests to 1.91 and update Carg… by @deuszx in #5582
• Fix bridge E2E CI by downgrading Rust to 1.88 to avoid wasmer probestack breakage by @ndr-ds in #5583
• Remove temporary pull_request trigger from bridge-e2e workflow by @ndr-ds in #5585
• Add wrapped-fungible example app with Mint/Burn operations by @deuszx in #5590
• Remove .DS_Store and add it to .gitignore by @ndr-ds in #5596
• fix(ci): switch to GitHub-hosted runners temporarily by @eldios in #5599
• [backport] Move proxy metrics into tower middleware (#5534) by @ndr-ds in #5571
• [backport] support custom graphql subscriptions by @ma2bd in #5603
• Replace fungible with wrapped-fungible in linera-bridge by @deuszx in #5592
• [testnet] Sparse event chains by @afck in #5588
• fix(ci): restore self-hosted CI runners (testnet-conway) by @eldios in #5615
• Replace selective COPY patterns with COPY . . in all Dockerfiles by @ndr-ds in #5621
• Fix bridge E2E workflow to build wrapped-fungible instead of fungible by @ndr-ds in #5623
• Prepare release v0.15.15 by @ma2bd in #5624
• [testnet] Fix sparse events by @afck in #5631
• [testnet] Fix some comments, style issues, duplication (#5613) by @afck in #5632
• Use watch channel for GraphQL subscriptions by @ma2bd in #5626
• Fix zombie validator subscription entries in ChainListener by @ndr-ds in #5619
• Make read_event work even if the event is not locally known yet. by @afck in #5638

Full Changelog: v0.15.14...v0.15.15

Linera SDK v0.15.14

What's Changed

• Fix broken metric names and filters in RocksDB and ScyllaDB dashboards by @ndr-ds in #5479
• Add Logs and Traces Grafana dashboards to validator Helm chart by @ndr-ds in #5478
• Add --staging-bundles-time-budget-ms for time-budgeted bundle staging by @ndr-ds in #5393
• Linera protocol verification in Solidity. by @deuszx in #5456
• Refactor linera bridge APIs by @deuszx in #5493
• Retry gRPC subscription streams on HTTP 502 Bad Gateway by @ndr-ds in #5489
• EVM contract detects linera fungible Credit operations by @deuszx in #5495
• Add e2e integration tests for Linera->EVM committee rotation relaying by @deuszx in #5498
• Add k8sattributes processor to enrich trace spans with Kubernetes metadata by @ndr-ds in #5477
• Inject traceID and spanID into log output for logs-to-traces correlation by @ndr-ds in #5476
• Refactor Linera>EVM e2e tests by @deuszx in #5499
• End-to-end test for Linera>EVM fungible token transfer. by @deuszx in #5500
• Better error types on the Web (#5483) by @Twey in #5491
• ci(bridge-e2e): switch GCP auth to Workload Identity Federation by @eldios in #5504
• Fix e2e bridging tests in CI by @deuszx in #5505
• Fix the path filter for image rebuild by @deuszx in #5510
• Replace dorny action with home-built version by @deuszx in #5511
• More debugging statements to the exporter by @deuszx in #5509
• Make time budget and count limit work together for bundle staging by @ndr-ds in #5507
• Backport: Adjust service chain ownership when reassigning services between workers (#5435) by @bart-linera in #5506
• fix(ci): check actual Cloud Build status in docker workflow by @eldios in #5515
• [testnet] Do not retry tasks if they were unassigned from the worker by @bart-linera in #5523
• Add llms.txt for AI agent documentation discovery by @nick-ruzicka in #5530
• Extract from the linera binary into linera-service library by @ndr-ds in #5529
• Fix misleading Grafana dashboard metrics by @ndr-ds in #5533
• Add LRU response cache for application GraphQL queries by @ndr-ds in #5538
• Revert "Backport: Adjust service chain ownership when reassigning services between workers (#5435) (#5506)" by @ndr-ds in #5539
• Add missing linera-bridge COPY to indexer Dockerfile by @ndr-ds in #5540
• Backport #5519: Support client disposal by @ndr-ds in #5541
• Migrate testnet_conway CI workflows to self-hosted runners by @ndr-ds in #5542
• [testnet] Fix flaky test_controller by @afck in #5547
• [testnet] Lower process inbox log level if no blocks created. (#5527) by @afck in #5546
• [testnet] Fix flaky test_staggered_parallel_retry_on_failure by increasing delays (#5525) by @afck in #5548
• Fix graphql query cache after #5538 by @ma2bd in #5545
• prepare release of SDK 0.15.14 by @ma2bd in #5551
• Fix cargo publish for linera-ethereum by @ma2bd in #5552

New Contributors

• @nick-ruzicka made their first contribution in #5530

Full Changelog: v0.15.13...v0.15.14

Linera SDK v0.15.13

What's Changed

• Simulate in-app KeepAlive frames by @deuszx in #5428
• Add metrics to improve observability. by @deuszx in #5432
• Fix duplicate task generation by @ndr-ds in #5431
• Remove let _ = by @ndr-ds in #5436
• [testnet] Correct the tests that fails by @MathieuDutSik in #5447
• [testnet] Remove the handling of the sizes. by @MathieuDutSik in #5446
• Remove invalid caching layer. by @deuszx in #5449
• Backport: Replace last_requested_callback with a custom cursor (#5450) by @bart-linera in #5451
• Generic benchmark operation generator by @ndr-ds in #5438
• [testnet] Reduce log noise caused by lagging validators. (#5454) by @afck in #5457
• Backport of #5439, #5441, #5440 by @ndr-ds in #5462
• feat(monitoring): add pyroscope profile forwarding to observability-alloy by @eldios in #5463
• [testnet] Retry in the task processor (#5464) by @afck in #5466
• Register benchmark chains with ChainListener by @ndr-ds in #5455
• [testnet] Make the task processor cursor a String. (#5471) by @afck in #5470
• Remove noisy OTLP fallback warnings from startup by @ndr-ds in #5473
• Prepare release of SDK v0.15.13 by @ma2bd in #5458

Full Changelog: v0.15.12...v0.15.13

Linera SDK v0.15.12

What's Changed

• [testnet] backport #5278: make serialization of wallet stable by @ma2bd in #5303
• [testnet] integration tests wasm expenses by @MathieuDutSik in #5300
• Backport: Make the --owners CLI argument to change-ownership a map (#5284) by @bart-linera in #5287
• Start validator exporters from last committee on startup by @deuszx in #5293
• Rewrite explorer backend to Rust by @deuszx in #5283
• Web storage (#5265) by @Twey in #5308
• fix(backup-script): fix heredoc variable expansion and improve volume detection [testnet_conway] by @eldios in #5312
• Exporter cli manipulate destinations state by @deuszx in #5298
• [testnet] Don't automatically retry operations on conflict. (#5234) by @afck in #5309
• [testnet] Change account CLI syntax from chain:owner to owner@chain (#5305) by @afck in #5313
• [testnet] Standardize naming for admin chain ID references (#5307) by @afck in #5316
• Simplify how initial committee exporters are spawned. by @deuszx in #5317
• [backport] add command linera wallet export-genesis (#5277) by @ma2bd in #5288
• [testnet] Remove (don't reject) message bundles that fail due to block limits. (#5326) by @afck in #5329
• lock @types/node to 22.7.5 as required by ethers by @Twey in #5332
• Fix exporter's startup logic. by @deuszx in #5340
• Improve exporter startup logging by @deuszx in #5343
• Update native-fungible API for multichain by @Twey in #5339
• Fix Cloud Build Docker image builds by @ndr-ds in #5338
• Use serde-reflection to track the BCS formats of application data by @ma2bd in #5319
• Small cleanups in ChainListener by @bart-linera in #5344
• Update graphql account type by @deuszx in #5350
• Filter notifications by listening mode in process_notification. by @afck in #5352
• Add migration flag for mandatory apps to require accepted messages by @afck in #5355
• Reinitialize gRPC client on errors by @deuszx in #5360
• Distinguish synthetic from organic traffic in metrics and traces by @ndr-ds in #5334
• [testnet] SDK: Add read_application_description to the runtime. (#5346) by @afck in #5361
• Backport PRs #4994, #4997, #5006, #5007, #5054, #5123, #5124, #5125, #5136, #5137, #5207, #5297 by @ndr-ds in #5337
• [testnet] Handle different epochs in the integration tests. by @MathieuDutSik in #5370
• Include source maps when packaging linera web client. by @deuszx in #5376
• Retry on h2 protocol error Internal gRPC error by @ndr-ds in #5359
• Fix gRPC subscription retry count to reset on reconnection by @ndr-ds in #5380
• [testnet] Allow having multiple http endpoints and allow http endpoints in tests by @MathieuDutSik in #5382
• Testnet backport of conditional logging in the linera web client by @deuszx in #5383
• Backport preferred chain owners PR. Add metamask fungible example. by @deuszx in #5387
• [testnet] Initial client-side support for open multi-leader round chains. (#5328) by @afck in #5369
• Remove eprintln usage from tracing_opentelemetry by @ndr-ds in #5394
• Safari memory fix by @deuszx in #5395
• Fix benchmark close chain race condition by @ndr-ds in #5397
• Add storage cache hit rate to dashboard by @ndr-ds in #5399
• Fix client owner wallet overwrite by @deuszx in #5408
• Add more instrumenting around block execution by @ndr-ds in #5398
• Fix Cargo.lock by @ndr-ds in #5410
• [testnet] Fix timestamp handling in SDK test framework's BlockBuilder (#5392) by @afck in #5407
• Log application logs via tracing crate by @deuszx in #5415
• [testnet] Return ResourceTracker from SDK test framework's handle_new_events and handle_received_messages (#5414) by @afck in #5416
• Linera web client turns of user application logs by default. by @deuszx in #5418
• @linera/client: give search params precedence over application-provided logging spec (#5419) by @Twey in #5421
• Lock the wallet on the Web (#5385) by @Twey in #5423
• Add max_new_events_per_block setting to limit stream events per block by @afck in #5420
• prepare release 0.15.12 by @Twey in #5426
• [testnet] Add free application IDs to resource control policy (#5406) by @afck in #5424
• [testnet] Cache execution state when staging blocks. (#5367) by @afck in #5388
• [testnet] Add missing app ID; submit task outcomes in the correct order. (#5425) by @afck in #5427

Full Changelog: v0.15.11...v0.15.12

Linera SDK v0.15.11

What's Changed

• [testnet] Don't automatically make every child chain a full chain. (#5238) by @afck in #5254
• [testnet] Fix typos. (#5253) by @afck in #5255
• Handle response w/ gaps in the collection by @deuszx in #5256
• [testnet] Delay proposal handling instead of sleep. (#5243) by @afck in #5259
• Do not reset epoch and timestamp for existing chains. by @afck in #5257
• [testnet] Address some issues in the CustomMapView and CustomCollectionView. by @MathieuDutSik in #5262
• Use more efficient storage lookup by height in proxy by @deuszx in #5258
• Use the new storage API in client by @deuszx in #5267
• fix(explorer): use relative API URL by default in Dockerfile by @eldios in #5275
• [testnet] Remove let _ =. (#5261) by @afck in #5272
• [testnet] Add --allow-fast-blocks option. (#5271) by @afck in #5281
• Backport: Allow the controller to manage the message policies of the workers (#5263) by @bart-linera in #5286
• Backport: Make ListenerCommands update the wallet (#5290) by @bart-linera in #5294
• Remove the need for listening to event publishers in FullChain mode by @bart-linera in #5296
• Backport of #5299: Create subsystem wrappers for prometheus metrics by @ndr-ds in #5301
• prepare release of SDK 0.15.11 by @ma2bd in #5302

Full Changelog: v0.15.10...v0.15.11