v1.3.1

Fixes & Improvements

Add — safer nested BufferedError flattening
Replaced the two-call nested.Err() + nested.Unwrap() pattern with a single
nested.Unwrap() snapshot. This removes a redundant lock round-trip and
eliminates the risk of holding two mutexes simultaneously when flattening
nested buffers.

Error — clarified pooled builder pre-sizing intent
Added a comment explaining why the Cap() == 0 guard is intentional: reused
builders from the pool retain their capacity, so the err.Error() scan is
skipped on subsequent calls and the builder grows naturally only if needed.
Format — corrected doc comment
Fixed a contradictory doc comment where %v was described as both single-line
and multiline.

v1.3.0

New Features

• Now natively supports errors.Is and errors.As, allowing you to query for specific target errors within the buffer.
• Nested Flattening: BufferedError now intelligently unwraps and flattens nested BufferedError additions into a single robust slice, eliminating cyclic data-structure risks and boosting read performance.

Fixes & Stability

• Data Races Eliminated: Fixed complex concurrency data races across Add(), Grow(), and recursive multiline parsing. The buffer is now 100% thread-safe under parallel scaling.
• Memory Leaks Plugged: Bound sync.Pool builder caching to a maximum of 32 KB per object, fixing silent memory leaks from formatting massive multi-megabyte string dumps.

Performance & Zero-Allocation Optimizations

• Zero-Allocation Clear(): The Clear() method now retains the underlying backing array capacity while zeroing out element references. This allows batch processing loops to function with exactly 0 allocs/op.
• Amortized Fast Appends: Heavy algorithmic passes over Add() and Error() reduce operations limits to the exact runtime boundaries. Parallel and single-append loops now execute securely without forcing native array duplication overheads.

v1.2.2

Remove ability to create new Buffer from nil error

v1.2.1

Remove holding nil inside the buffer.
Remove multiple errors Add

v1.2.0

Package rework

Added

• Add New and NewFromError to replace old NewErrorsBuffer and NewBufferFromError
• Add multiple errors handling into Add method.
• Add Format processing, adding support for %s, %v and %+v verbs.
• Add Clear method to empty internal buffer.
• Add Grow method to grow internal buffer up to N items capacity.

Removed

• Remove warnings buffer.

Reworked

• Rework Error() method output to be a single line by default.
• Rework Err() method, it will have to check errors on nil-ness since by adding multiple errors it's now possible to store nil values inside the internal buffer.
• Rework NewBufferFromWarning to panic on call, since warnings were removed as a concept.

Updated

• Update language version to v1.22

v1.1.0

Change Add and Warn to be no-op if error is nil

v1.0.0

initial commit