pingo 1.23.8

1.23.7 — 08/06/2024

• improved PNG and WebP lossless further (palette)
• improved alpha-p palette optimization
• added already optimized palette from PNG heuristic for PNG > WebP lossless
• fixed -s1 for mt-palette
• fixed JPEG q heuristic for transforms
• fixed near gray

1.23.6 — 04/05/2024

• improved PNG and WebP lossless further (palette)
• improved alpha-p palette optimization
• added already optimized palette from PNG heuristic for PNG > WebP lossless
• fixed -s1 for mt-palette
• fixed JPEG q heuristic for transforms

1.23 — 21/04/2024

• improved PNG lossless further (palette)
• improved WebP lossless (palette)

1.22 — 18/04/2024

• fixed & improved PNG lossless (palette)

1.21 — 15/04/2024

• added lossy & keep alpha
• fixed WebP lossy does not keep alpha with -noalpha
• changed % considering processable files only
• various code optimization

1.20 — 20/03/2024

• improved grayscale+alpha lossless filtering
• changed behavior of -hq=1 on flat
• improved lossy on near-grayscale images
• fixed critical-typo when grayalpha in fast lossless
• fixed & improved fast lossless
• fixed compression regression from c6
• fixed crash

1.19 — 07/03/2024

• small improvements for palette sorting (PNG/WebP)
• fixed & improved near-lossless (-hq) (PNG/WebP)

1.18 — 27/02/2024

• improved heuristic in auto (PNG/JPEG)
• improved -grayline/scale
• fixed -hq behavior
• various code optimization

Изменения [13.01.2024]:

• Изменена формула для оттенков серого + фиксы

Changelog [13.01.2024]:

• changed grayscale formula + fixes