craftbukkit/nms-patches/net/minecraft/server/AdvancementDataPlayer.patch

--- a/net/minecraft/server/AdvancementDataPlayer.java
+++ b/net/minecraft/server/AdvancementDataPlayer.java
@@ -181,7 +181,11 @@
                         Advancement advancement = advancementdataworld.a((MinecraftKey) entry.getKey());
 
                         if (advancement == null) {
-                            AdvancementDataPlayer.LOGGER.warn("Ignored advancement '{}' in progress file {} - it doesn't exist anymore?", entry.getKey(), this.file);
+                            // CraftBukkit start
+                            if (entry.getKey().getNamespace().equals("minecraft")) {
+                                AdvancementDataPlayer.LOGGER.warn("Ignored advancement '{}' in progress file {} - it doesn't exist anymore?", entry.getKey(), this.file);
+                            }
+                            // CraftBukkit end
                         } else {
                             this.a(advancement, (AdvancementProgress) entry.getValue());
                         }
@@ -276,6 +280,7 @@
             this.progressChanged.add(advancement);
             flag = true;
             if (!flag1 && advancementprogress.isDone()) {
+                this.player.level.getServer().getPluginManager().callEvent(new org.bukkit.event.player.PlayerAdvancementDoneEvent(this.player.getBukkitEntity(), advancement.bukkit)); // CraftBukkit
                 advancement.d().a(this.player);
                 if (advancement.c() != null && advancement.c().i() && this.player.level.getGameRules().getBoolean(GameRules.RULE_ANNOUNCE_ADVANCEMENTS)) {
                     this.playerList.sendMessage(new ChatMessage("chat.type.advancement." + advancement.c().e().a(), new Object[]{this.player.getScoreboardDisplayName(), advancement.j()}), ChatMessageType.SYSTEM, SystemUtils.NIL_UUID);