[dependabot]

Bumps revision from 0.17.1 to 0.30.0.

Release notes

Sourced from revision's releases.

Release v0.22.0

What's Changed

• fix: document macro-emitted REVISION const to satisfy missing_docs by @​tobiemh in surrealdb/revision#60

Full Changelog: surrealdb/revision@v0.21.0...v0.22.0

Release v0.20.0

What's Changed

• WalkRevisioned hardening, zero-copy bytes paths, and docs by @​tobiemh in surrealdb/revision#56
• chore: bump version to 0.20.0 by @​tobiemh in surrealdb/revision#57
• Fix new walker functionality for specific edge cases. by @​ssttuu in surrealdb/revision#58

Full Changelog: surrealdb/revision@v0.19.0...v0.20.0

Release v0.19.0

What's Changed

• feat: always enable skip revision APIs; bump to 0.19.0 by @​tobiemh in surrealdb/revision#55

Full Changelog: surrealdb/revision@v0.18.0...v0.19.0

Release v0.18.0

What's Changed

• feat(skip): optional skip serialization path and benchmarks by @​tobiemh in surrealdb/revision#54

Full Changelog: surrealdb/revision@v0.17.1...v0.18.0

Changelog

Sourced from revision's changelog.

Changelog

0.28.0 — bounds-checked indexed-map lookups

Lets consumers skip the O(len) indexed-map prologue validation on the hot path without risking a process abort. Driven by a SurrealDB no-index scan profile where IndexedMapWalker::from_payload's eager validation (validate_map_prologue + validate_key_region_ascending) accounted for ~6.8 % of total CPU per record — five times the cost of the binary-search lookup it guarded — because it walks every offset and every key while the lookup only touches O(log len) of them.

The validation existed because find_value_bytes / entries sliced the dense key/value regions with unchecked offset values: a corrupt offset would slice out of bounds and, under panic = 'abort', abort the whole process. Bounds-checking those slices at the point of use removes that hazard, so from_payload_unvalidated is now safe to use on untrusted bytes (callers protected by an upstream integrity check — e.g. storage-engine block checksums — can take the fast path and fall back to a full decode on the access-time error).

Changed

• IndexedMapWalker::find_value_bytes now returns Error::OptimisedOffsetOutOfRange instead of panicking when a key/value offset is past its region or non-monotonic. Walkers opened via from_payload are unaffected (their prologue is validated, so the error arm is unreachable).
• IndexedMapWalker::entries clamps an out-of-range or inverted (start, end) to an empty slice for that entry instead of panicking.
• from_payload_unvalidated is no longer documented as "panics on malformed input" — the accessors are now bounds-checked at the point of use. The only weaker guarantee versus from_payload is that a corrupt non-ascending key region can make a binary-search lookup report a present key as absent (no panic, no out-of-bounds read).

The wire format and all public signatures are unchanged.

0.27.0 — alloc-free indexed deserialize

Removes the per-call heap allocation from the indexed-body deserialize path, completing the work #67 started for the skip path. The wire format and all public signatures are unchanged.

Performance

• deserialize_indexed_map / deserialize_indexed_seq (and the HashMap IndexedMapEncoded impl) no longer allocate a vec![0u8; n] discard buffer to step over the offset-table prologue. They now use slice_reader::advance_read, the same fixed 4 KB stack-buffer read loop the other SkipRevisioned impls use — one fewer heap allocation per indexed map/seq decoded, no behavioural change. The reader bound stays R: Read (unlike the skip_indexed_* fast path, sequential decode can't pointer-bump), so this is not a breaking change.

0.26.0 — O(1) skip for indexed bodies

Fast-path the per-record cost of skipping #[revision(indexed_map)] / #[revision(indexed_seq)] / #[revision(indexed_set)] fields. Driven

... (truncated)

Commits

• 4671d93 chore: Release
• e896385 feat(indexed): hinted map lookup for repeated-shape scan workloads (#71)
• a0568fe chore: Release
• 1ee2074 perf(indexed): construct lookup bounds errors lazily in find_value_bytes (#70)
• 63179df chore: Release
• 3ccf232 Update dependencies
• 0c81eae perf(indexed): bounds-check indexed-map lookups for safe unvalidated reads (#69)
• 37125b6 chore: Release
• 2830a69 perf(indexed): drop discard-buffer alloc from deserialize path (#68)
• f81b8c4 chore: Release
• Additional commits viewable in compare view

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