Release v0.1.5

Changed

• Internal refactor of DDS/KTX encoding pipeline (shared face/mipmap encoding path).
• Codebase cleanup for stricter lint rules (modernized loops, safer indexing patterns).
• Build/CI maintenance: updated linter/tooling setup and benchmark targets.
• Added SPDX file headers across package sources.
• Improved code documentation with more detailed comments.

Release v0.1.4

Added

• DecodeDDSWithOptions and DecodeKTXWithOptions to decode first face/mip with DecodeOptions (e.g. Workers)
• KTX uncompressed support read/write RGBA8 and BGRA8 (parity with DDS)
• KTX GL constants for uncompressed format KTXGLUnsignedByte, KTXGLBGRA, KTXGLRGBA8
• ktxHeaderFormats and helpers for KTX uncompressed layout (row stride, bottom-up <-> tight top-down)
• Round-trip test for uncompressed KTX (TestKTXUncompressedRoundTrip)

Changed

• DecodeDDS / DecodeKTX now delegate to DecodeDDSWithOptions / DecodeKTXWithOptions with nil options
• KTX ErrUnsupportedKTXCompressed renamed to ErrUnsupportedKTXUncompressed (used for unsupported uncompressed formats)
• KTX write accepts FormatRGBA8 and FormatBGRA8; header uses ktxHeaderFormats for both compressed and uncompressed

Release v0.1.3

Added

• Quality tuning with QualityLevel (1..10) and RefinementOptions overrides
• Parallel encoding control via EncodeOptions.Workers with worker pool/thresholds
• Parallel decoding control via DecodeOptions.Workers and Decode*WithOptions
• Encode/decode benchmarks and Makefile targets (bench-encode, bench-decode, baseline/compare)

Changed

• DXT1/DXT5 encoding significantly faster with fewer allocations (refinement, PCA, alpha paths)
• Fast paths for block extract/store and other hot loops
• Encoding/decoding can now run in parallel by default (uses GOMAXPROCS for large images); set Workers=1 to force serial behavior

Removed (Breaking)

• Quality enum and EncodeOptions.Quality (use QualityLevel or QualityLevelFast/Balanced/Best)

Release v0.1.2

Added

• configurable RGB weights with
  new RGBWeights type and option in EncodeOptions
• more roundtrip tests

Release v0.1.1

Added

• DecodeKTX decode first face/mip of KTX to *image.NRGBA
• Subpackages bcn/dds and bcn/ktx registers DDS/KTX with
  image.RegisterFormat for use with image.Decode / image.DecodeConfig

Release v0.1.0

Added

• First public release