v2.2.0

[2.2.0] - 2024-12-05

Added

• GET_ADA_HANDLE, GET_PROTOCOL_PARAMETERS methods
• DRep data in GET_ACCOUNT_INFO method
• control metric/healthcheck interval with env variable METRICS_COLLECTOR_INTERVAL_MS
• Transaction CBOR in SUBSCRIBE_ADDRESS, GET_TRANSACTION and GET_ACCOUNT_INFO
• Message validation

Changed

• More verbose healthcheck error log
• Improved rate limiter

Fixed

• Crash while fetching affected addresses for a block undergoing a rollback
• Emit block event only after all data are retrieved making address subscriptions more reliable

What's Changed

• chore: upgrade eslint by @slowbackspace in #241
• chore: rm yarn cache from git by @slowbackspace in #242
• chore(readme): improve config options by @slowbackspace in #243
• fix: don't crash on 404 error while fetching affected addresses by @slowbackspace in #244
• chore: more verbose healthcheck error log by @slowbackspace in #246
• chore: control metric/healthcheck interval with env METRICS_COLLECTOR… by @slowbackspace in #247
• feat: add optional CBOR transaction representation to SUBSCRIBE_ADDRESS by @iccicci in #245
• fix: emit block event only after affected addresses are retrieved by @slowbackspace in #249
• feat: drepId in GET_ACCOUNT_INFO by @slowbackspace in #239
• test: first iteration of integration tests by @bslabiak in #250
• Feat/improve on message error by @iccicci in #252
• refactor: optimize message validator by @iccicci in #256
• fix: message validation by @iccicci in #257
• test: remove sleep from UNSUBSCRIBE_BLOCK e2e test by @iccicci in #258
• chore: improve the documentation by @iccicci in #248
• refactor: enforce client send parameters type by @iccicci in #262
• Feat/get adahandle by @iccicci in #261
• refactor: increase readability by @iccicci in #264
• refactor: remove pLimiter code repetition by @iccicci in #266
• chore: add curly eslint rule by @iccicci in #273
• test: improve GET_SERVER_INFO e2e test to resist to server version upgrades by @iccicci in #274
• refactor: remove transformTransactionData code repetition by @iccicci in #267
• feat: make fetchTransactionData able to fetch CBOR as well by @iccicci in #268
• test: add e2e tests for SUBSCRIBE/UNSUBSCRIBE_ADDRESS by @bslabiak in #277
• feat: add GET_PROTOCOL_PARAMETERS by @iccicci in #272
• refactor: rework #245 taking advantage from #268 by @iccicci in #269
• feat: add optional CBOR representation to GET_TRANSACTION by @iccicci in #270
• feat: add optional CBOR representation to GET_ACCOUNT_INFO by @iccicci in #271
• Refactor/limiter by @iccicci in #278
• release: 2.2.0 by @slowbackspace in #279

New Contributors

• @iccicci made their first contribution in #245
• @bslabiak made their first contribution in #250

Full Changelog: v2.1.0...v2.2.0

v2.1.0

Added

• Token metadata in assets transformations

Fixed

• Remove client from the list of clients on missed heartbeat

Changed

• process exits after health check fails for more than HEALTHCHECK_FAIL_THRESHOLD_MS (default 60s)
• Bump Blockfrost SDK (memory leak in deriveAddress) and other dependencies
• Timeout for requests dispatched by blockfrost SDK set to 30s
• Log errors while fetching fiat rates as a warnings rather than errors
• (Internal) Refactored build step, entrypoint is now dist/server.js (previously dist/src/server.js)
• (Internal) Upgrade codebase to ESM
• (Internal) Switched from PNP to node-modules linker

Removed

• ts-node-dev (yarn dev no longer auto reloads on code change)

What's Changed

• exit process after healthcheck fails for prolonged period by @slowbackspace in #222
• chore: bump sdk by @slowbackspace in #223
• chore: bump deps and ESM migration by @slowbackspace in #224
• Prune list of stale subscriptions by @slowbackspace in #227
• nodejs 20 by @slowbackspace in #228
• fix(nix): specify dist files and bump pkgs by @1000101 in #229
• fix: yarn supported archs by @vladimirvolek in #230
• chore: log errors while fetching fiat rates as a warnings by @slowbackspace in #231
• Token metadata expose by @vladimirvolek in #233
• release: 2.1.0 by @vladimirvolek in #235

Full Changelog: v2.0.0...v2.1.0

v2.0.0

[2.0.0] - 2023-04-05

Added

• report node.js memory usage on /metrics
• GET_BALANCE_HISTORY - aggregated sent/received/sentToSelf lovelace amounts for given range and groupBy param
• hostname field to getServerInfo response
• report health check status in /status (is_healthy)

Fixed

• use one global newBlock listener instead of one per each connection
• logic in onBlock callback called on newBlock event
• ping-pong between a server and a client to keep connection alive

Changed

• throw error if any of the partial calls of GetAccountInfo fails
• memoized address derivation in getAccountInfo method
• transaction (as part of getAccountInfo or emitted as a notification for an address subscription) no longer includes blockInfo field. (block_hash, block_height, block_time are available directly in transaction object)
• updated dependencies

v1.0.0

Added

• initial release