As mentioned in https://www.php.net/manual/en/function.basename.php both
basename() and dirname() are locale aware.
An incorrect locale can cause the page tree to behave in strange ways.
For example the structure
/über-uns
|-index.md
|-impressum.md
could lead to the page impressum not being a child of über-uns.
```
* [New] Kick-start development of Pico 3.0
* [Changed] Require PHP 7.0.8+
* [Changed] Update dependencies: Twig 2.12, Symfony YAML 3.4, Parsedown 1.7.4
and Parsedown Extra 0.8.1; this is just an interim step, we'll
update to Twig 3.0+ and Symfony YAML 5.0+ later
```
```
* [Fixed] Require Parsedown 1.8.0-beta-7 and Parsedown Extra 0.8.0-beta-1 due
to changes in Parsedown and Parsedown Extra breaking BC beyond repair
* [Changed] #523: Check for hidden pages based on page ID instead of full paths
* [Changed] Improve Pico docs
```
A few days ago Parsedown released new ("stable") versions of Parsedown and Parsedown Extra: Parsedown 1.7.4 and Parsedown Extra 0.8.1. Parsedown 1.7.4 backports some features of Parsedown 1.8.0-beta-7 and is compatible with Parsedown Extra 0.8.1. However, due to these changes Parsedown Extra 0.8.1 now breaks compatibility with Parsedown 1.8.0-beta-7. Parsedown's release process is messed up beyond repair... Not sure what we're going to do now, this needs some research whether we can downgrade to Parsedown 1.7.4 without breaking things (what would require us to release a new major release, i.e. Pico 3.0). For now we're pinning Parsedown 1.8.0-beta-7 and Parsedown Extra 0.8.0-beta-1 as of Pico 2.1.0.
This is **Pico 2.1 - small, but mighty!**
If you want to upgrade to Pico 2.1, simply follow the usual upgrade instructions for minor releases. Installing Pico is as easy as before. You can find more extensive upgrade instructions as well as a complete list of all additions and changes in Pico's [upgrade docs](http://picocms.org/in-depth/upgrade-pico-21/) - even though this is a minor release, it's still a lot of new and improved stuff!
You might also want to give [Pico CMS for Nextcloud `v1.0.0`](https://apps.nextcloud.com/apps/cms_pico) a try - it's now an official part of Pico. You can find more info at [picocms.org](http://picocms.org/plugins/#pico-cms-for-nextcloud)
```
* [Changed] Add Pico's official logo and tagline to `content-sample/_meta.md`
* [Changed] Improve `content-sample/theme.md` to show Pico's official logo and
the usage of the new image utility classes of Pico's default theme
* [Changed] Improve Pico docs and PHPDoc class docs
```
Unfortunately we must force Composer minimum stability <= beta due to Parsedown 1.8 currently being in beta. Composer AFAIK can't decide this on a per-dependency basis...
