Add Subsections and Subsection for Git-style section names (#436)

Fix parsing and writing bugs reported against v1 (#435)

README: remove the link to the v1 documentation site

Make Section.Key stop adding missing keys (#429)

perf: Replace O(n) slice scans with O(1) map lookups in NewKey() and …

…NewSection() (#378)

Co-authored-by: Joe Chen <jc@unknwon.io>

Optimize `Key.Strings` by reducing memory re-allocations and simplify…

…ing control flow (#385)

key: apply ValueMapper to substituted reference values (#382)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Fix parsing of double-quoted values with backslash continuations (#373)

Co-authored-by: ᴊᴏᴇ ᴄʜᴇɴ <jc@unknwon.io>

ini: allow changing the default section name (#319)

parser: fix line skipping when key is empty (#323)