2.5.0

• [api] (Possibly breaking?) Use Into<...> for insert operations #85 by @carlsverre
• [perf] L0 and L1 segments now use the full block index #51
• [perf] Fix snapshot point reads in memtable for update-heavy workloads 8db1f38
• [perf] Lazily evaluate range bounds #62
• [perf] Allow parallel compactions for Leveled compaction strategy #83
• [perf] Decreased bloom filter FPR for L0 and L1 segments
• [perf] Group disjoint runs in compaction worker to reduce key comparisons #84
• [perf] Simplify segment snapshot point reads, removing a heap allocation 9113cb4 ab28434
• [misc] Internal refactors
• [misc] Better handle I/O errors in compaction worker
• [fix] make sure KV versions cannot span segments

2.5.0-pre.0

revert crossbeam-skiplist for now

2.4.0

• [feat] Added Tokio Bytes feature flag, by @carlsverre
• [feat] Added Tree::size_of

2.3.3

• [refactor] Internal refactor
• [misc] Change size tiered segment base size to 64 MB

2.3.2

• [fix] Don't build bloom filters if bits_per_key == -1

2.3.0

Blog post: https://fjall-rs.github.io/post/fjall-2-3/

• [perf] Improved performance of Leveled compaction for random writes
• [perf] Use lz4_flex unsafe mode
• [perf] Fix performance degradation of point reads in certain workloads
• [perf] Rewrite segments to reach the segment target size and decrease bloom filter memory pressure, even in monotonic workloads
• [fix] Make sure blob GC cannot scan blob files that are referenced by LSM-tree segments that are still in-flight
• [fix] Make sure blob GC cannot drop blob files that could still be referenced by a snapshot
• [fix] Don't try reading bloom filter from a database that was built without the bloom feature
• [dep] Update value-log
• [refactors] Internal refactors
• [api] Moved blob GC stuff into the gc module

2.1.1

• [fix] Disjoint tree checking logic
• [refactor] Internal newtype refactors

2.1.0

• [perf] Improve performance of open ranges #56
• [perf] Improve performance of range culling in large trees #55
• [perf] Use rustc_hash inside BlockCache
• [perf] Do less Arc clones inside Segment construction
• [refactor] Internal refactors

2.0.2

• [perf] Fix snapshot point read performance

2.0.0

recreate v2 test fixture with bloom filter