GH-2026 blacklist new Minecraft snapshots and releases

api/logic/minecraft/MinecraftVersionList.cpp

@@ -289,9 +289,21 @@ void MinecraftVersionList::loadMojangList(QJsonDocument jsonDoc, VersionSource s
 		// OneSix or Legacy. use filter to determine type
 		if (versionTypeStr == "release")
 		{
+			if(versionID.startsWith("1.13"))
+			{
+				qCritical() << "Ignoring" << versionID
+						 << "because it is too new and not compatible.";
+				continue;
+			}
 		}
 		else if (versionTypeStr == "snapshot") // It's a snapshot... yay
 		{
+			if(mcVersion->m_releaseTime.currentSecsSinceEpoch() >= 1508942630)
+			{
+				qCritical() << "Ignoring" << versionID
+						 << "because it is too new and not compatible.";
+				continue;
+			}
 		}
 		else if (versionTypeStr == "old_alpha")
 		{
@@ -308,6 +320,7 @@ void MinecraftVersionList::loadMojangList(QJsonDocument jsonDoc, VersionSource s
 		mcVersion->m_type = versionTypeStr;
 		qDebug() << "Loaded version" << versionID << "from"
 					<< ((source == VersionSource::Remote) ? "remote" : "local") << "version list.";
+		qDebug() << "Loaded version timestamp: " << mcVersion->m_releaseTime;
 		tempList.append(mcVersion);
 	}
 	updateListData(tempList);

changelog.md

@@ -1,6 +1,18 @@
-# MultiMC 0.5.1
+# MultiMC 0.5.2
 
-## Improvements
+## Internals
+
+- GH-2026: New Minecraft snapshots are not compatible.
+
+  The temporary solution is blocking of new Minecraft snapshots and versions.
+
+  A future release will add full compatibility.
+
+# Previous releases
+
+## MultiMC 0.5.1
+
+### Improvements
 
 - Log uploads now use HTTPS because the [paste.ee](https://paste.ee) site is switching to HTTPS only.
 
@@ -43,7 +55,6 @@
 
   The instance type of the copy was not set, causing it to not be usable.
 
-# Previous releases
 
 ## MultiMC 0.5.0