Adding changelog

[skip ci]

CHANGELOG.md

@@ -1,3 +1,19 @@
+## Version 1.8: Flags and Sets
+
+This version adds inverted flags, which can cancel or reduce the count of flags, and can also support basic number assignment. A new `add_option_fn` lets you more easily program CLI11 options with the types you choose. Vector options now support a custom separator. Apps can now be composed with unnamed subcommand support.
+
+* Much more powerful flags with different values [#211]
+* Support for composable unnamed subcommands [#216]
+* Custom vector separator [#209], [#221]
+* Validators added for IP4 addresses and positive numbers [#210]
+
+[#209]: https://github.com/CLIUtils/CLI11/pull/209
+[#210]: https://github.com/CLIUtils/CLI11/pull/210
+[#211]: https://github.com/CLIUtils/CLI11/pull/211
+[#216]: https://github.com/CLIUtils/CLI11/pull/216
+[#221]: https://github.com/CLIUtils/CLI11/pull/221
+
+
 ## Version 1.7.1: Quick patch
 
 This version provides a quick patch for a (correct) warning from GCC 8 for the windows options code.

README.md

@@ -523,11 +523,12 @@ Significant features and/or improvements to the code were contributed by:
 -   [Stéphane Del Pino](https://github.com/delpinux)
 -   [Mak Kolybabi](https://github.com/mogigoma)
 -   [Paweł Bylica](https://github.com/chfast)
--   [Philip Top](https://github.com/phlptp)
+-   [Philip Top](https://github.com/phlptp) <!-- Major features in 1.7 and 1.8>
 -   [almikhayl](https://github.com/almikhayl)
 -   [nurelin](https://github.com/nurelin) <!-- help_all in message -->
 -   [ncihneg](https://github.com/ncihneg) <!-- Quoting strings in INI generation -->
 -   [Fred Helmesjö](https://github.com/helmesjo) <!-- `->description()` -->
+-   [Rafi Wiener](https://github.com/rafiw) <!-- INI, +ive validators and vector separators -->
 
 
 ## License