Release v0.21.5

• Update version.txt

Release v0.21.4

• Fix ICONV_CONST build failure with meson

Release v0.21.3

• Improved build with meson
• Fixed and improved build on Windows
• Improved build instructions
• Install psl-make-dafsa

Release v0.21.2

• Increased internal label size
• Meson build improvements (needs meson >= 0.60.0)
• Autoconf build improvements
• Add instructions on how to build from tarball
• Add WSAStartup() for Windows psl tool and tests
• Bump gettext version to 0.19.3
• Fix stack buffer overflow WRITE 1 in domain_to_punycode()
  (Relevant only when built without any IDNA library.)
• Fix undefined behavior in library code
• Ensures that calls to fopen() and stat() can handle largefiles
• Several minor (non-functional) changes

Release v0.21.1

Fixing tests, improved Meson build

Release V0.21.0

libpsl-0.21.0

Release V0.21.0

Release v0.20.2

libpsl-0.20.2

Release V0.20.2

Release v0.20.1

libpsl-0.20.1

Release V0.20.1

Release v0.20.0

libpsl-0.20.0

Release v0.20.0

Release v0.19.1

libpsl-0.19.1

Release v0.19.1