This change log tracks the releases on our [pilot server](https://recodex.mff.cuni.cz/). Since ReCodEx is in fact composed of many components, we also provide a table of component version which work together in stable releases.

| Date | [web-app](https://github.com/ReCodEx/web-app/releases) | [core-api](https://github.com/ReCodEx/api/releases) | [worker](https://github.com/ReCodEx/worker/releases) | [broker](https://github.com/ReCodEx/broker/releases) | [monitor](https://github.com/ReCodEx/monitor/releases) | [cleaner](https://github.com/ReCodEx/cleaner/releases) |
| --- |:---:|:---:|:---:|:---:|:---:|:---:|
| 20.9.2022     |  v2.4.0  |  v2.4.0  |  v1.7.4  |  v1.3.0  |  v1.0.0  |  v1.1.0  |
| 14.3.2022     |  v2.3.0  |  v2.3.0  |  v1.7.4  |  v1.3.0  |  v1.0.0  |  v1.1.0  |
| 17.2.2022     |  v2.2.1  |  v2.2.1  |  v1.7.4  |  v1.3.0  |  v1.0.0  |  v1.1.0  |
| 11.2.2022     |  v2.2.0  |  v2.2.0  |  v1.7.4  |  v1.3.0  |  v1.0.0  |  v1.1.0  |

## 20.9.2022

- User may set up an iCal export link (resolving issue #393)
- Reimplementing source code viewers
- Adding a new page with all solution source codes together
- Implementing diff feature to compare two solution source files
- Users may select in UI config whether to display First name or Last name first in user listings and the actual format of date time fields
- Teachers may invite new students to ReCodEx (registration by invitation)
- Group admins may create invitation links (that can be sent via alternate channels or published outside ReCodEx) for registered users so they can join groups
- Splitting group detail page into assignments page and students page
- Fixing issue #459
- Upgrading package dependencies
- Various UX and appearance improvements
- Full migration to PHP 8.1 (older versions no longer supported)
- Updating package dependencies

> Db migration needed, gcc, g++, fpc, flex and flex+bison compilation pipelines need to be updated from the [runtimes repository](https://github.com/ReCodEx/runtimes)


## 14.3.2022
- Switching API strictly to PHP 7.4 (PHP 7.3 support dropped!)
- Support for compile arguments for C and C++ environments added

#### Migration to 2.3.0:
Both `c-gcc-linux` and `cxx-gcc-linux` needs to be updated from [runtimes repository](https://github.com/ReCodEx/runtimes) and the following commands must be invoked afterwards to fix exercise configurations:
```
bin/console runtimes:fixConfigVariables c-gcc-linux
bin/console runtimes:fixConfigVariables cxx-gcc-linux
```

## 17.2.2022
- Showing accepted status in results table.
- Making the logged-in student easily found himself/herself in the results table.
- Fixing bugs and minor appearance improvements.

## 11.2.2022
- Refactoring and re-implementation of features related to pipeline editing (both core and ui).
- Runtime management CLI commands added (separate [runtime package repository](https://github.com/ReCodEx/runtimes) created).
- Adding support for Java Maven environment.
- Improving C# .NET Core environment (manual Roslyn compilation).
- Various minor ui- and ux-related updates.


# Older Versions

* [[Changelog 2021]]
* [[Changelog 2020]]
* [[Changelog 2019]]
* [[Changelog 2018]]