Improvements:

1. Improves low memory performance
2. Adds interpolation search to b-tree for virtual row look ups
3. Improves io in block storage
4. Improves cache look ups in block storage
5. Improves encoding scheme extensibility

Fixes:

1. Fixes late table statistics
2. table statistics capped on very large databases
3. potential crash in iterator
Improvements:

1. Improves low memory performance
2. Adds interpolation search to b-tree for virtual row look ups
3. Improves io in block storage
4. Improves cache look ups in block storage
5. Improves encoding scheme extensibility

Fixes:

1. Fixes late table statistics
2. table statistics capped on very large databases
3. potential crash in iterator