v0.35.0

What's new

• Aggregations - Declarative aggregations defined in the subgraph schema allow the developer to aggregate values on specific intervals using flexible aggregation functions. (#5082) (#5184) (#5209) (#5242) (#5208)
• Add pause and resume to admin JSON-RPC API - Adds support for explicit pausing and resuming of subgraph deployments with a field tracking the paused state in indexerStatuses. (#5190)
• Support eth_getBalance calls in subgraph mappings - Enables fetching the Eth balance of an address from the mappings using ethereum.getBalance(address). (#5202)
• Add parentHash to _meta query - Particularly useful when polling for data each block to verify the sequence of blocks. (#5232)
• Parallel execution of all top-level queries in a single query body (#5273)
• The ElasticSearch index to which graph-node logs can now be configured with the GRAPH_ELASTIC_SEARCH_INDEX environment variable which defaults to subgraph. (#5210)
• Some small prefetch simplifications. (#5132)
• Migration changing the type of health column to text. (#5077)
• Disable eth_call_execution_time metric by default. (#5164)
• Call revert_state_to whenever blockstream is restarted. (#5187)
• Pruning performance improvement: only analyze when rebuilding. (#5186)
• Disallow grafts within the reorg threshold. (#5135)
• Optimize subgraph synced check-less. (#5198)
• Improve error log. (#5217)
• Update provider docs. (#5216)
• Downgrade 'Entity cache statistics' log to trace. (#5241)
• Do not clone MappingEventHandlers in match_and_decode. (#5244)
• Make batching conditional on caught-up status. (#5252)
• Remove hack in chain_head_listener. (#5240)
• Increase sleep time in write queue processing. (#5266)
• Memoize Batch.indirect_weight. (#5276)
• Optionally track detailed indexing gas metrics in csv. (#5215)
• Do not use prefix comparisons for primary keys. (#5289)

Graphman

• Add ability to list removed unused deployment by id. (#5152)
• Add command to change block cache shard. (#5169)

Firehose and Substreams

• Add key-based authentication for Firehose/Substreams providers. (#5259)
• Increase blockstream buffer size for substreams. (#5182)
• Improve substreams error handling. (#5160)
• Reset substreams/firehose block ingestor backoff. (#5047)

Bug Fixes

• Fix graphiql issue when querying subgraph names with multiple path segments. (#5136)
• Fix change_health_column migration for sharded setup. (#5183)
• Fix conversion of BlockTime for NEAR. (#5206)
• Call revert_state_to to last good block instead of current block. (#5195)
• Fix Action::block_finished. (#5218)
• Fix runtime timeouts. (#5236)
• Remove panic from rewind and truncate. (#5233)
• Fix version stats for huge number of versions. (#5261)
• Fix _meta query failure due to incorrect selection set use. (#5265)

Major dependency upgrades

• Update to diesel v2. (#5002)
• Bump Rust version. (#4985)

Contributors

Thank you to all the contributors! @incrypto32, @mangas, @lutter, @leoyvens, @zorancv, @YaroShkvorets, @seem-less

Full Changelog: v0.34.1...v0.35.0