Release 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 @...

Release 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

Release 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

Release 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

Release 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

Release 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

Release SDK v0.15.10

Note: 0.15.9 was yanked, so we compare to the previous release 0.15.8

What's Changed

• Cap log level to debug on web by @deuszx in #5177
• Disable memory profiling by @ndr-ds in #5181
• Add liveness probes to proxy/shards (#5169) by @ndr-ds in #5182
• feat(helm): Use separate image for block-exporter by @eldios in #5186
• Background sync of received certificates fix by @deuszx in #5163
• Backport: Move TaskProcessor-related types to linera_base by @bart-linera in #5180
• Fix Docker Compose validator (backport of #5184) by @ndr-ds in #5185
• Slightly less logs in the indexer by @deuszx in #5192
• Stop treating message senders as dependencies of a block. by @deuszx in #5190
• fix missing logs in tests by @ma2bd in #5197
• Support activating logs via the environment variable LINERA_APPLICATION_LOGS by @ma2bd in #5198
• [testnet] Fix docker-compose build. (#5200) by @afck in #5202
• Add option --read-only to the node servicePublic apis by @afck in #5201
• Check block cache on create_cross_chain_requests (#5013) by @ndr-ds in #5203
• Improve send_chain_information by @deuszx in #5205
• Send only blocks at missing heights by @deuszx in #5206
• [testnet] System call to change app permission by @ma2bd in #5215
• RM "certificate written to storage" log by @deuszx in #5222
• Fix central monitoring traces forwarding with fan-out architecture by @eldios in #5226
• fix(monitoring): use port name instead of port number for metrics scraping by @eldios in #5229
• fix(monitoring): update values file to use port name for metrics scraping by @eldios in #5230
• Backport: Make sure background sync is correctly started for chains being listened to (#5188) by @bart-linera in #5225
• Set RUST_LOG=linera=info for remote compatibility and rust tests by @deuszx in #5239
• Backport: Merge tracked chains with listening mode map. (#5232) by @bart-linera in #5237
• Feature/certificate lookup by height by @deuszx in #5233
• [testnet] Add get_application_permissions. (#5245) by @afck in #5248
• [testnet] Tentatively fix the controller logic by @ma2bd in #5241
• Backport: Improve CLI UX (#5223 #5227) by @bart-linera in #5228
• Prepare release of SDK v0.15.10 by @ma2bd in #5252

Full Changelog: v0.15.8...v0.15.10

Release SDK v0.15.8

What's Changed

• Ignore missing cert errors if it's expected. Load it from env by @deuszx in #5039
• [testnet] Fix a comment and log level. (#5047) by @afck in #5057
• Indexer stores blobs published in blobs table. by @deuszx in #4988
• Avoid using the shared chain state view. (#5063) by @afck in #5065
• Switch to ScyllaDB when testing the exporter stack locally (#5066) by @deuszx in #5087
• [testnet] Rename --grace-period; don't apply on client. (#5078, #5086) by @afck in #5088
• [testnet] Add the corrections for the autocompletion. by @MathieuDutSik in #5076
• [testnet] Collect pending messages after acquiring client lock. (#5091) by @afck in #5094
• Don't fail w/ an error on destinations mismatch by @deuszx in #5095
• Move the wallet into linera-core (#5080) by @Twey in #5104
• feat(ci): add linera-exporter Docker image build [testnet_conway] by @eldios in #5110
• Port the ListeningMode enum to the testnet branch by @bart-linera in #5111
• Log after writing cert to storage by @deuszx in #5109
• [testnet] Node service plugins (backport of #5072) by @bart-linera in #5112
• Thread pool (#5113) by @Twey in #5115
• [testnet] Retry and warn if validators return InvalidTimestamp. (#5090) by @afck in #5108
• Disable fallback mode. by @afck in #5102
• Autosigning on the Web (#5116) by @Twey in #5127
• Support opt-in enabling of application logging. (#5099) by @deuszx in #5117
• Conway web logging by @deuszx in #5138
• Remote compatibility test concurrency by @ma2bd in #5145
• Autosigning improvements (#5126) by @Twey in #5146
• Bump tonic dependencies by @deuszx in #5148
• [testnet] Follow-only chains (#5101) by @afck in #5114
• Attempt to fix the web tests by @deuszx in #5155
• Multichain API for Web (#5143) by @Twey in #5157
• linera-service: remove debugging print by @Twey in #5165
• Prepare SDK release 0.15.8 by @ma2bd in #5174

Full Changelog: v0.15.7...v0.15.8

Release SDK v0.15.7

What's Changed

• [testnet] Backport the LRU prefix caching of find_{keys,key_values}_by_prefix (#4576) by @MathieuDutSik in #4964
• feat: Add Grafana Alloy configuration support for observability (backport to testnet_conway) by @eldios in #4944
• web-thread backport to testnet_conway by @Twey in #4985
• deployment: add support for the LRU cache by @eldios in #4981
• Fix missing committee blob handling. (#4978) by @afck in #4993
• Improve exporter logging. by @deuszx in #4996
• [testnet] Allow filtering incoming messages by application. (#4989) by @afck in #5003
• backport #4961: improve readability of BucketQueueView by @ma2bd in #5004
• [testnet] Improve the speed of pre_save in BucketQueueView (#5011) by @MathieuDutSik in #5012
• feat: refactor validator commands to hierarchical structure (backport #5009) by @eldios in #5022
• [testnet] Add Amount::to_attos and abs_diff. (#5029) by @afck in #5030
• db-v1-migration: add migration script and Docker Compose override by @eldios in #5027
• Exporter: improve logging and add metric by @deuszx in #5037
• linera-core: give more information when #5023 happens (#5026) by @Twey in #5032
• Add Postgres DB backend for the indexer. by @deuszx in #4979
• [testnet] Fix round oracle issue; deduplicate leader computation. (Partial backport of #5033) by @afck in #5046

Full Changelog: v0.15.6...v0.15.7

Release SDK v0.15.6

What's Changed

• [testnet] Improve a few log messages: timeouts, validator addresses. (#4920) by @afck in #4924
• [testnet] When staging, verify the inboxes. (#4923) by @afck in #4925
• Update explorer by @deuszx in #4922
• linera-web: remove TRACE logs by @Twey in #4928
• Don't pass empty string, it's optional by @deuszx in #4929
• [testnet] Backport the "fn root_key" and the MissingEntries change (#4916) by @MathieuDutSik in #4926
• [testnet] Improve wallet show output. (#4642, #4927) by @afck in #4930
• When first request fails, start subsequent ones in parallel with increasing delay. by @deuszx in #4913
• Do the migration and assert in a more modular fashion. by @MathieuDutSik in #4892
• Update metrics and logging of the faucet. by @deuszx in #4940
• Improve faucet debugging by @deuszx in #4942
• [testnet] Log validator addresses, not pub keys. by @afck in #4945
• Even more logging by @deuszx in #4947
• [testnet] Call sync_if_needed for validated block certificates, too. (#4949) by @afck in #4950
• [testnet] Specify the context of errors in MissingEntries. by @MathieuDutSik in #4941
• First request should be subject to a delayed alternative. by @deuszx in #4951
• Backport PRs on linera-views by @ma2bd in #4960
• Thread latest certficiate for chain updates by @deuszx in #4963
• [testnet] Version 0.15.6 by @afck in #4967

Full Changelog: v0.15.5...v0.15.6