Sourced from lru-cache's changelog.

cringe lorg

11.5

• Add backgroundFetchSize option, defaulting to 1, to set an effective size for provisional background fetch objects while in flight, if they do not shadow an existing stale entry.

11.4

• Add cache property to status objects, in order to differentiate which cache is emitting the metric or trace.
• Several small bugs regarding fetch behavior edge cases.
  • onInsert does not fire for background fetch internal promises.
  • dispose() and disposeAfter() now fire for the stale value left behind when an in-process background fetch is pre-empted by eviction.
  • fetchMethod that returns a non-Promise value is handled correctly.
  • No Error is created, or abort() signaled, when a background fetch promise is resolved. (Presumably the implementation is done by that point.)

11.3

• Add observability features, expand the coverage of LRUCache.Status objects.

11.2

• Add the perf option to specify performance, Date, or any other object with a now() method that returns a number.

11.1

• Add the onInsert method

11.0

• Drop support for node less than v20

10.4

• Accidental minor update, should've been patch.

10.3

• add forceFetch() method
• set disposeReason to 'expire' when it's the result of a TTL

... (truncated)

• cd98065 11.5.1
• 281f49d work with exactOptionalPropertyTypes
• 0adc7a5 11.5.0
• 4708153 add backgroundFetchSize option
• 9bed6db formatting changelog
• cd8f37b test: loosen test on onInsert
• c440996 11.4.0
• fdab191 changelog 11.4
• fbd958d add cache to status type
• 451737c fix several bugs related to background fetch edge cases
• Additional commits viewable in compare view