move folder debug msg above listfiles

Add dedicated comment action for failed validation

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -18,13 +18,13 @@ body:
     label: Confirmation
     description: Please make sure to have followed the following checks.
     options:
-      - label: My issue isn't already found on the Issue tracker.
+      - label: "My issue isn't already found on the Issue tracker."
         required: true
-      - label: My issue is about **PlaceholderAPI** and not any expansion or external plugin
+      - label: "My issue is about **PlaceholderAPI** and not any expansion or external plugin."
         required: true
-      - label: The issue isn't already fixed in a Spigot Release or Development Build.
+      - label: "The issue isn't already fixed in a Spigot Release or Development Build."
         required: true
-      - label: The [Common Issues](https://github.com/PlaceholderAPI/PlaceholderAPI/wiki/Common-Issues) page doesn't mention this issue.
+      - label: "The [Common Issues](https://wiki.placeholderapi.com/common-issues/) page doesn't mention this issue."
         required: true
 - type: dropdown
   attributes:
@@ -85,6 +85,8 @@ body:
     description: |-
       Get the latest content of your `latest.log` file an upload it to https://paste.helpch.at
       Take the generated URL and paste it into this field.
+
+      **Always provide the full `latest.log` and not just parts of it or just the error (if any)!**
     placeholder: "https://paste.helpch.at/latest.log"
 - type: input
   id: "error"
@@ -99,5 +101,5 @@ body:
     description: |-
       Add any extra info you think is nessesary for this Bug report.
       - If you selected `API Bug` will you need to include code-examples here to reproduce the issue.
-      - If you selected `Plugin/Server Incompatability` should you include extra Server info such as a Timings or Spark-Report or info about the plugin in question.
+      - If you selected `Plugin/Server Incompatability` should you include extra Server info such as Spark-Report or info about the plugin in question.
     placeholder: "Put any extra info you like into this field..."

.github/workflows/comment_on_failed_validation.yml

@@ -0,0 +1,34 @@
+#
+# A separate Workflow to comment on Pull requests
+# for failed Wiki validation runs.
+#
+# This is to avoid code execution injected by
+# extensions, plugins or hooks in MkDocs, that could
+# abuse write permissions.
+#
+name: "Comment on failed Validation"
+
+on:
+  workflow_run:
+    workflows:
+      - "Validate Wiki Build"
+    types:
+      - completed
+
+permissions:
+  pull-requests: write
+
+jobs:
+  comment:
+    if: github.event.workflow_run.conclusion == 'failure'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Comment on Pull request
+        uses: peter-evans/create-or-update-comment@v5
+        with:
+          issue-number: ${{ github.event.workflow_run.pull_requests[0].number }}
+          body: |
+            ## Build validation failed
+
+            Something went wrong while running a test-build with this Pull request's changes.  
+            Please check the [Workflow Run Logs](${{ github.event.workflow_run.html_url }}) for any details.

README.md

@@ -32,7 +32,7 @@
 
 Support for specific plugins are provided either by the plugin itself or through expansions. The expansions may be downloaded in-game through the PAPI Expansion Cloud. There are currently over 240+ expansions that support a wide variety of plugins, such as Essentials, Factions, LuckPerms, and Vault. 
 
-PlaceholderAPI has been downloaded over 1,700,000 times on Spigot and has been used concurrently on over 45,000 servers, which makes it a must-have for a server of any type or scale.
+PlaceholderAPI has been downloaded over 2,000,000 times on Spigot and has been used concurrently on over 50,000 servers, which makes it a must-have for a server of any type or scale.
 
 ## Contribute
 If you would like to contribute towards PlaceholderAPI should you take a look at our [Contributing file][contributing] for the ins and outs on how you can do that and what you need to keep in mind.

build.gradle.kts

@@ -4,11 +4,12 @@ plugins {
     `java-library`
     `maven-publish`
 //    id("com.github.hierynomus.license") version "0.16.1"
-    id("io.github.goooler.shadow") version "8.1.7"
+    id("com.gradleup.shadow") version "9.3.1"
+    id("me.champeau.jmh") version "0.7.2"
 }
 
 group = "me.clip"
-version = "2.12.0-DEV-${System.getProperty("BUILD_NUMBER")}"
+version = "2.12.4-DEV-${System.getProperty("BUILD_NUMBER")}"
 
 description = "An awesome placeholder provider!"
 
@@ -41,12 +42,13 @@ dependencies {
     compileOnly("dev.folia:folia-api:1.21.11-R0.1-SNAPSHOT")
     compileOnlyApi("org.jetbrains:annotations:23.0.0")
 
-    testImplementation("org.openjdk.jmh:jmh-core:1.32")
-    testImplementation("org.openjdk.jmh:jmh-generator-annprocess:1.32")
-    testImplementation("org.junit.jupiter:junit-jupiter-engine:5.8.2")
-    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.8.1")
-}
+    jmh("org.openjdk.jmh:jmh-core:1.37")
+    jmh("org.openjdk.jmh:jmh-generator-annprocess:1.37")
+    jmhAnnotationProcessor("org.openjdk.jmh:jmh-generator-annprocess:1.37")
 
+    testImplementation("org.junit.jupiter:junit-jupiter:6.0.2")
+    testRuntimeOnly("org.junit.platform:junit-platform-launcher")
+}
 
 java {
     sourceCompatibility = JavaVersion.VERSION_1_8

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.0-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

src/jmh/java/me/clip/placeholderapi/Values.java

@@ -0,0 +1,94 @@
+/*
+ * This file is part of PlaceholderAPI
+ *
+ * PlaceholderAPI
+ * Copyright (c) 2015 - 2026 PlaceholderAPI Team
+ *
+ * PlaceholderAPI free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlaceholderAPI is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package me.clip.placeholderapi;
+
+import com.google.common.collect.ImmutableMap;
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import me.clip.placeholderapi.replacer.CharsReplacer;
+import me.clip.placeholderapi.replacer.OldCharsReplacer;
+import me.clip.placeholderapi.replacer.Replacer;
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public interface Values {
+
+    String SMALL_TEXT = "My name is %player_name%";
+    String LARGE_TEXT = "My name is %player_name% and my location is (%player_x%, %player_y%, %player_z%), this placeholder is invalid %server_name%";
+
+    ImmutableMap<String, PlaceholderExpansion> PLACEHOLDERS = ImmutableMap.<String, PlaceholderExpansion>builder()
+            .put("player", new MockPlayerPlaceholderExpansion())
+            .build();
+
+
+    Replacer CHARS_REPLACER = new CharsReplacer(Replacer.Closure.PERCENT);
+    Replacer OLD_CHARS_REPLACER = new OldCharsReplacer(Replacer.Closure.PERCENT);
+
+    final class MockPlayerPlaceholderExpansion extends PlaceholderExpansion {
+
+        public static final String PLAYER_X = "10";
+        public static final String PLAYER_Y = "20";
+        public static final String PLAYER_Z = "30";
+        public static final String PLAYER_NAME = "Sxtanna";
+
+
+        @NotNull
+        @Override
+        public String getIdentifier() {
+            return "player";
+        }
+
+        @NotNull
+        @Override
+        public String getAuthor() {
+            return "Sxtanna";
+        }
+
+        @NotNull
+        @Override
+        public String getVersion() {
+            return "1.0";
+        }
+
+        @Override
+        public String onRequest(@Nullable final OfflinePlayer player, @NotNull final String params) {
+            final String[] parts = params.split("_");
+            if (parts.length == 0) {
+                return null;
+            }
+
+            switch (parts[0]) {
+                case "name":
+                    return PLAYER_NAME;
+                case "x":
+                    return PLAYER_X;
+                case "y":
+                    return PLAYER_Y;
+                case "z":
+                    return PLAYER_Z;
+            }
+
+            return null;
+        }
+
+    }
+
+}

src/jmh/java/me/clip/placeholderapi/replacer/OldCharsReplacer.java

@@ -0,0 +1,136 @@
+package me.clip.placeholderapi.replacer;
+
+/*
+ * This file is part of PlaceholderAPI
+ *
+ * PlaceholderAPI
+ * Copyright (c) 2015 - 2026 PlaceholderAPI Team
+ *
+ * PlaceholderAPI free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlaceholderAPI is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import java.util.Locale;
+import java.util.function.Function;
+
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public final class OldCharsReplacer implements Replacer {
+
+    @NotNull
+    private final Closure closure;
+
+    public OldCharsReplacer(@NotNull final Closure closure) {
+        this.closure = closure;
+    }
+
+    @NotNull
+    @Override
+    public String apply(@NotNull final String text, @Nullable final OfflinePlayer player,
+                        @NotNull final Function<String, @Nullable PlaceholderExpansion> lookup) {
+        final char[] chars = text.toCharArray();
+        final StringBuilder builder = new StringBuilder(text.length());
+
+        final StringBuilder identifier = new StringBuilder();
+        final StringBuilder parameters = new StringBuilder();
+
+        for (int i = 0; i < chars.length; i++) {
+            final char l = chars[i];
+
+            if (l != closure.head || i + 1 >= chars.length) {
+                builder.append(l);
+                continue;
+            }
+
+            boolean identified = false;
+            boolean invalid = true;
+            boolean hadSpace = false;
+
+            while (++i < chars.length) {
+                final char p = chars[i];
+
+                if (p == ' ' && !identified) {
+                    hadSpace = true;
+                    break;
+                }
+                if (p == closure.tail) {
+                    invalid = false;
+                    break;
+                }
+
+                if (p == '_' && !identified) {
+                    identified = true;
+                    continue;
+                }
+
+                if (identified) {
+                    parameters.append(p);
+                } else {
+                    identifier.append(p);
+                }
+            }
+
+            final String identifierString = identifier.toString();
+            final String lowercaseIdentifierString = identifierString.toLowerCase(Locale.ROOT);
+            final String parametersString = parameters.toString();
+
+            identifier.setLength(0);
+            parameters.setLength(0);
+
+            if (invalid) {
+                builder.append(closure.head).append(identifierString);
+
+                if (identified) {
+                    builder.append('_').append(parametersString);
+                }
+
+                if (hadSpace) {
+                    builder.append(' ');
+                }
+                continue;
+            }
+
+            final PlaceholderExpansion placeholder = lookup.apply(lowercaseIdentifierString);
+            if (placeholder == null) {
+                builder.append(closure.head).append(identifierString);
+
+                if (identified) {
+                    builder.append('_');
+                }
+
+                builder.append(parametersString).append(closure.tail);
+                continue;
+            }
+
+            final String replacement = placeholder.onRequest(player, parametersString);
+            if (replacement == null) {
+                builder.append(closure.head).append(identifierString);
+
+                if (identified) {
+                    builder.append('_');
+                }
+
+                builder.append(parametersString).append(closure.tail);
+                continue;
+            }
+
+            builder.append(replacement);
+        }
+
+        return builder.toString();
+    }
+
+}

src/jmh/java/me/clip/placeholderapi/replacer/ReplacerBenchmarks.java

@@ -0,0 +1,66 @@
+/*
+ * This file is part of PlaceholderAPI
+ *
+ * PlaceholderAPI
+ * Copyright (c) 2015 - 2026 PlaceholderAPI Team
+ *
+ * PlaceholderAPI free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlaceholderAPI is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package me.clip.placeholderapi.replacer;
+
+import me.clip.placeholderapi.Values;
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.jetbrains.annotations.Nullable;
+import org.openjdk.jmh.annotations.*;
+import org.openjdk.jmh.infra.Blackhole;
+
+import java.util.concurrent.TimeUnit;
+import java.util.function.Function;
+
+@State(Scope.Benchmark)
+@OutputTimeUnit(TimeUnit.NANOSECONDS)
+@BenchmarkMode({Mode.AverageTime, Mode.Throughput})
+@Fork(value = 3, warmups = 1)
+@Warmup(iterations = 5, time = 1)
+@Measurement(iterations = 10, time = 1)
+public class ReplacerBenchmarks {
+
+    private Function<String, @Nullable PlaceholderExpansion> expansionFunction;
+
+    @Setup
+    public void setup() {
+        this.expansionFunction = Values.PLACEHOLDERS::get;
+    }
+
+    @Benchmark
+    public void measureCharsReplacerSmallText(final Blackhole blackhole) {
+        blackhole.consume(Values.CHARS_REPLACER.apply(Values.SMALL_TEXT, null, expansionFunction));
+    }
+
+    @Benchmark
+    public void measureCharsReplacerLargeText(final Blackhole blackhole) {
+        blackhole.consume(Values.CHARS_REPLACER.apply(Values.LARGE_TEXT, null, expansionFunction));
+    }
+
+    @Benchmark
+    public void measureCharsReplacerSmallTextOld(final Blackhole blackhole) {
+        blackhole.consume(Values.OLD_CHARS_REPLACER.apply(Values.SMALL_TEXT, null, expansionFunction));
+    }
+
+    @Benchmark
+    public void measureCharsReplacerLargeTextOld(final Blackhole blackhole) {
+        blackhole.consume(Values.OLD_CHARS_REPLACER.apply(Values.LARGE_TEXT, null, expansionFunction));
+    }
+}

src/main/java/me/clip/placeholderapi/PlaceholderAPI.java

@@ -20,12 +20,7 @@
 
 package me.clip.placeholderapi;
 
-import com.google.common.collect.ImmutableSet;
-
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
@@ -85,7 +80,11 @@ public final class PlaceholderAPI {
     @NotNull
     public static List<String> setPlaceholders(final OfflinePlayer player,
                                                @NotNull final List<String> text) {
-        return text.stream().map(line -> setPlaceholders(player, line)).collect(Collectors.toList());
+        final List<String> result = new ArrayList<>(text.size());
+        for (final String line : text) {
+            result.add(setPlaceholders(player, line));
+        }
+        return result;
     }
 
     /**
@@ -140,8 +139,11 @@ public final class PlaceholderAPI {
     @NotNull
     public static List<@NotNull String> setBracketPlaceholders(final OfflinePlayer player,
                                                                @NotNull final List<@NotNull String> text) {
-        return text.stream().map(line -> setBracketPlaceholders(player, line))
-                .collect(Collectors.toList());
+        final List<String> result = new ArrayList<>(text.size());
+        for (final String line : text) {
+            result.add(setBracketPlaceholders(player, line));
+        }
+        return result;
     }
 
     /**
@@ -179,14 +181,14 @@ public final class PlaceholderAPI {
      * @param text Text to parse the placeholders in
      * @return The text containing the parsed relational placeholders
      */
-    public static String setRelationalPlaceholders(Player one, Player two, String text) {
+    public static String setRelationalPlaceholders(final Player one, final Player two, @NotNull String text) {
         final Matcher matcher = RELATIONAL_PLACEHOLDER_PATTERN.matcher(text);
 
         while (matcher.find()) {
             final String format = matcher.group(2);
-            final int index = format.indexOf("_");
+            final int index = format.indexOf('_');
 
-            if (index <= 0 || index >= format.length()) {
+            if (index <= 0) {
                 continue;
             }
 
@@ -218,9 +220,12 @@ public final class PlaceholderAPI {
      * @param text text to parse the placeholder values to
      * @return The text containing the parsed relational placeholders
      */
-    public static List<String> setRelationalPlaceholders(Player one, Player two, List<String> text) {
-        return text.stream().map(line -> setRelationalPlaceholders(one, two, line))
-                .collect(Collectors.toList());
+    public static List<String> setRelationalPlaceholders(final Player one, final Player two, final @NotNull List<String> text) {
+        final List<String> result = new ArrayList<>(text.size());
+        for (final String line : text) {
+            result.add(setRelationalPlaceholders(one, two, line));
+        }
+        return result;
     }
 
     /**
@@ -241,8 +246,7 @@ public final class PlaceholderAPI {
      */
     @NotNull
     public static Set<String> getRegisteredIdentifiers() {
-        return ImmutableSet
-                .copyOf(PlaceholderAPIPlugin.getInstance().getLocalExpansionManager().getIdentifiers());
+        return PlaceholderAPIPlugin.getInstance().getLocalExpansionManager().getIdentifiers();
     }
 
     /**
@@ -279,8 +283,15 @@ public final class PlaceholderAPI {
      * @param text String to check
      * @return true if String contains any matches to the normal placeholder pattern, false otherwise
      */
-    public static boolean containsPlaceholders(String text) {
-        return text != null && PLACEHOLDER_PATTERN.matcher(text).find();
+    public static boolean containsPlaceholders(final String text) {
+        if (text == null) {
+            return false;
+        }
+        final int firstPercent = text.indexOf('%');
+        if (firstPercent == -1) {
+            return false;
+        }
+        return text.indexOf('%', firstPercent + 1) != -1;
     }
 
     /**
@@ -290,8 +301,15 @@ public final class PlaceholderAPI {
      * @param text String to check
      * @return true if String contains any matches to the bracket placeholder pattern, false otherwise
      */
-    public static boolean containsBracketPlaceholders(String text) {
-        return text != null && BRACKET_PLACEHOLDER_PATTERN.matcher(text).find();
+    public static boolean containsBracketPlaceholders(final String text) {
+        if (text == null) {
+            return false;
+        }
+        final int openBracket = text.indexOf('{');
+        if (openBracket == -1) {
+            return false;
+        }
+        return text.indexOf('}', openBracket + 1) != -1;
     }
 
     // === Deprecated API ===

src/main/java/me/clip/placeholderapi/PlaceholderAPIPlugin.java

@@ -60,17 +60,8 @@ public final class PlaceholderAPIPlugin extends JavaPlugin {
     private static PlaceholderAPIPlugin instance;
 
     static {
-        String version = Bukkit.getServer().getBukkitVersion().split("-")[0];
-        String suffix;
-        if (version.chars()
-                .filter(c -> c == '.')
-                .count() == 1) {
-            suffix = "R1";
-            version = 'v' + version.replace('.', '_') + '_' + suffix;
-        } else {
-            int minor = Integer.parseInt(version.split("\\.")[2].charAt(0) + "");
-            version = 'v' + version.replace('.', '_').replace("_" + minor, "") + '_' + "R" + (minor - 1);
-        }
+        final String version = ServerVersionResolver.resolve(
+                Bukkit.getServer().getBukkitVersion()).getLegacyVersion();
 
         boolean isSpigot;
         try {

src/main/java/me/clip/placeholderapi/ServerVersionResolver.java

@@ -0,0 +1,133 @@
+/*
+ * This file is part of PlaceholderAPI
+ *
+ * PlaceholderAPI
+ * Copyright (c) 2015 - 2026 PlaceholderAPI Team
+ *
+ * PlaceholderAPI free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlaceholderAPI is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package me.clip.placeholderapi;
+
+import java.util.OptionalInt;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+final class ServerVersionResolver {
+
+    private static final String PAPER_BUILD_INFO_PROVIDER =
+            "me.clip.placeholderapi.PaperServerBuildInfoProvider";
+
+    private ServerVersionResolver() {
+    }
+
+    @NotNull
+    static ServerBuild resolve(@NotNull final String bukkitVersion) {
+        return resolve(bukkitVersion, resolvePaperBuildInfo());
+    }
+
+    @NotNull
+    static ServerBuild resolve(@NotNull final String bukkitVersion,
+                               @Nullable final ServerBuild paperBuildInfo) {
+        if (paperBuildInfo != null) {
+            return paperBuildInfo;
+        }
+
+        return new ServerBuild(normalizeBukkitVersion(bukkitVersion), OptionalInt.empty());
+    }
+
+    @Nullable
+    private static ServerBuild resolvePaperBuildInfo() {
+        try {
+            final Class<?> provider = Class.forName(
+                    PAPER_BUILD_INFO_PROVIDER,
+                    true,
+                    ServerVersionResolver.class.getClassLoader()
+            );
+            final Object result = provider.getMethod("get").invoke(null);
+
+            if (result instanceof ServerBuild) {
+                return (ServerBuild) result;
+            }
+        } catch (final ReflectiveOperationException | LinkageError ignored) {
+            // Paper is unavailable or exposes an incompatible ServerBuildInfo API.
+        }
+
+        return null;
+    }
+
+    @NotNull
+    static String normalizeBukkitVersion(@NotNull final String bukkitVersion) {
+        String version = bukkitVersion.split("-", 2)[0];
+
+        // Some Paper development versions include build metadata in the Bukkit version.
+        // Keep this fallback for Paper forks that do not expose ServerBuildInfo.
+        final int paperBuildMetadataIndex = version.indexOf(".build.");
+        if (paperBuildMetadataIndex != -1) {
+            version = version.substring(0, paperBuildMetadataIndex);
+        }
+
+        return version;
+    }
+
+    static final class ServerBuild {
+
+        @NotNull
+        private final String minecraftVersionId;
+        @NotNull
+        private final OptionalInt buildNumber;
+
+        ServerBuild(@NotNull final String minecraftVersionId,
+                    @NotNull final OptionalInt buildNumber) {
+            this.minecraftVersionId = minecraftVersionId;
+            this.buildNumber = buildNumber;
+        }
+
+        @NotNull
+        String getMinecraftVersionId() {
+            return minecraftVersionId;
+        }
+
+        @NotNull
+        OptionalInt getBuildNumber() {
+            return buildNumber;
+        }
+
+        @NotNull
+        String getLegacyVersion() {
+            String version = minecraftVersionId;
+
+            if (version.chars()
+                    .filter(c -> c == '.')
+                    .count() == 1) {
+                return 'v' + version.replace('.', '_') + "_R1";
+            }
+
+            final String[] versionParts = version.split("\\.");
+            int minor = 1;
+
+            if (versionParts.length > 2 && !versionParts[2].isEmpty()) {
+                try {
+                    minor = Integer.parseInt(versionParts[2].charAt(0) + "");
+                } catch (final NumberFormatException ignored) {
+                    minor = 1;
+                }
+            }
+
+            return 'v' + version.replace('.', '_').replace("_" + minor, "")
+                    + "_R" + (minor - 1);
+        }
+    }
+}

src/main/java/me/clip/placeholderapi/commands/PlaceholderCommandRouter.java

@@ -32,6 +32,7 @@ import java.util.Locale;
 import java.util.Map;
 import java.util.stream.Stream;
 
+import com.google.common.collect.Lists;
 import me.clip.placeholderapi.PlaceholderAPIPlugin;
 import me.clip.placeholderapi.commands.impl.cloud.CommandECloud;
 import me.clip.placeholderapi.commands.impl.local.CommandDump;
@@ -119,14 +120,18 @@ public final class PlaceholderCommandRouter implements CommandExecutor, TabCompl
     }
 
     @Override
-    public List<String> onTabComplete(@NotNull final CommandSender sender,
-                                      @NotNull final Command command, @NotNull final String alias, @NotNull final String[] args) {
+    public List<String> onTabComplete(@NotNull final CommandSender sender, @NotNull final Command command,
+                                      @NotNull final String alias, @NotNull final String[] args) {
         final List<String> suggestions = new ArrayList<>();
 
         if (args.length > 1) {
             final PlaceholderCommand target = this.commands.get(args[0].toLowerCase(Locale.ROOT));
 
             if (target != null) {
+                if (target.getPermission() != null && !target.getPermission().isEmpty() && !sender.hasPermission(target.getPermission())) {
+                    return suggestions;
+                }
+
                 target.complete(plugin, sender, args[0].toLowerCase(Locale.ROOT),
                         Arrays.asList(Arrays.copyOfRange(args, 1, args.length)), suggestions);
             }

src/main/java/me/clip/placeholderapi/commands/impl/cloud/CommandECloud.java

@@ -118,6 +118,11 @@ public final class CommandECloud extends PlaceholderCommand {
             return;
         }
 
+        if (!target.getLabel().equalsIgnoreCase("refresh") && plugin.getCloudExpansionManager().isEmpty()) {
+            Msg.msg(sender, "&cThere is no available data from the eCloud. Please try running &f/papi ecloud refresh&c. If this does not resolve the issue, the eCloud may be blocked by your firewall, server host, or service provider.\n&r\n&cMore information: &fhttps://placeholderapi.com/ecloud-blocked");
+            return;
+        }
+
         target.evaluate(plugin, sender, search, params.subList(1, params.size()));
     }
 

src/main/java/me/clip/placeholderapi/commands/impl/cloud/CommandECloudExpansionList.java

@@ -170,6 +170,8 @@ public final class CommandECloudExpansionList extends PlaceholderCommand {
                     .append(newline()).append(newline())
                     .append(text("Author: ", AQUA)).append(text(expansion.getAuthor(), WHITE))
                     .append(newline())
+                    .append(text("Version: ", AQUA)).append(text(expansion.getVersion().getVersion(), WHITE))
+                    .append(newline())
                     .append(text("Verified: ", AQUA)).append(text(expansion.getVersion().isVerified() ? "✔" : "❌", expansion.getVersion().isVerified() ? GREEN : RED, TextDecoration.BOLD))
                     .append(newline())
                     .append(text("Released: ", AQUA)).append(text(format.format(expansion.getLastUpdate()), WHITE))

src/main/java/me/clip/placeholderapi/commands/impl/local/CommandDump.java

@@ -91,6 +91,8 @@ public final class CommandDump extends PlaceholderCommand {
 
     @NotNull
     private CompletableFuture<String> postDump(@NotNull final String dump) {
+        System.out.println("DUMP CREATE SUCCESS");
+
         return CompletableFuture.supplyAsync(() -> {
             try {
                 final HttpURLConnection connection = ((HttpURLConnection) new URL(URL + "documents")
@@ -110,6 +112,7 @@ public final class CommandDump extends PlaceholderCommand {
                     return gson.fromJson(json, JsonObject.class).get("key").getAsString();
                 }
             } catch (final IOException ex) {
+                ex.printStackTrace();
                 throw new CompletionException(ex);
             }
         });
@@ -123,6 +126,8 @@ public final class CommandDump extends PlaceholderCommand {
                 .append(DATE_FORMAT.format(Instant.now()))
                 .append("\n\n");
 
+        System.out.println("DUMP1");
+
         builder.append("PlaceholderAPI: ")
                 .append(plugin.getDescription().getVersion())
                 .append("\n\n");
@@ -130,6 +135,8 @@ public final class CommandDump extends PlaceholderCommand {
         builder.append("Expansions Registered:")
                 .append('\n');
 
+        System.out.println("DUMP2");
+
         final List<PlaceholderExpansion> expansions = plugin.getLocalExpansionManager()
                 .getExpansions()
                 .stream()
@@ -139,6 +146,8 @@ public final class CommandDump extends PlaceholderCommand {
                 )
                 .collect(Collectors.toList());
 
+        System.out.println("DUMP3");
+
         int size = expansions.stream().map(e -> e.getIdentifier().length())
                 .max(Integer::compareTo)
                 .orElse(0);
@@ -163,6 +172,7 @@ public final class CommandDump extends PlaceholderCommand {
                 .getExpansionsFolder()
                 .list((dir, name) -> name.toLowerCase(Locale.ROOT).endsWith(".jar"));
 
+        System.out.println("DUMP4");
 
         if (jars == null) {
             builder.append("  ¨[Warning]: Could not load jar files from expansions folder.");
@@ -182,10 +192,14 @@ public final class CommandDump extends PlaceholderCommand {
                 .append(plugin.getServer().getVersion())
                 .append("\n");
 
+        System.out.println("DUMP5");
+
         builder.append("Java Version: ")
                 .append(System.getProperty("java.version"))
                 .append("\n\n");
 
+        System.out.println("DUMP6");
+
         builder.append("Plugin Info:")
                 .append('\n');
 
@@ -193,6 +207,8 @@ public final class CommandDump extends PlaceholderCommand {
                 .sorted(Comparator.comparing(Plugin::getName))
                 .collect(Collectors.toList());
 
+        System.out.println("DUMP7");
+
         size = plugins.stream().map(pl -> pl.getName().length())
                 .max(Integer::compareTo)
                 .orElse(0);
@@ -208,6 +224,8 @@ public final class CommandDump extends PlaceholderCommand {
                     .append("\n");
         }
 
+        System.out.println("DUMP8");
+
         return builder.toString();
     }
 }

src/main/java/me/clip/placeholderapi/configuration/PlaceholderAPIConfig.java

@@ -54,6 +54,10 @@ public final class PlaceholderAPIConfig {
         return plugin.getConfig().getBoolean("debug", false);
     }
 
+    public boolean useAdventureReplacer() {
+        return plugin.getConfig().getBoolean("use_adventure_provided_replacer", false);
+    }
+
 
     public Optional<ExpansionSort> getExpansionSort() {
         final String option = plugin.getConfig()
@@ -87,8 +91,11 @@ public final class PlaceholderAPIConfig {
         return plugin.getConfig().getString("boolean.false", "false");
     }
 
+    public boolean useAdventureProvidedReplacer() {
+        return plugin.getConfig().getBoolean("use_adventure_provided_replacer", false);
+    }
+
     public boolean detectMaliciousExpansions() {
         return plugin.getConfig().getBoolean("detect_malicious_expansions", true);
     }
-
 }

src/main/java/me/clip/placeholderapi/expansion/manager/CloudExpansionManager.java

@@ -26,11 +26,9 @@ import com.google.common.util.concurrent.ThreadFactoryBuilder;
 import com.google.gson.Gson;
 import com.google.gson.reflect.TypeToken;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
+import java.io.*;
 import java.lang.reflect.Type;
-import java.net.URL;
+import java.net.*;
 import java.nio.channels.Channels;
 import java.nio.channels.ReadableByteChannel;
 import java.nio.charset.StandardCharsets;
@@ -60,9 +58,27 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Unmodifiable;
 
 public final class CloudExpansionManager {
+    @NotNull
+    public static final String USER_AGENT;
+
+    static {
+        String userAgent;
+
+        try (final InputStream in = PlaceholderAPIPlugin.class.getResourceAsStream("/user-agent.txt")) {
+            if (in == null) {
+                userAgent = "PlaceholderAPI-Bukkit-null";
+            } else {
+                userAgent = new BufferedReader(new InputStreamReader(in, StandardCharsets.UTF_8)).readLine();
+            }
+        } catch (IOException e) {
+            userAgent = "PlaceholderAPI-Bukkit-null";
+        }
+
+        USER_AGENT = userAgent;
+    }
 
     @NotNull
-    private static final String API_URL = "https://ecloud.placeholderapi.com/api/v3/";
+    private static final String API_URL = "https://ecloud.placeholderapi.com/api/v3/?platform=bukkit";
 
     @NotNull
     private static final Gson GSON = new Gson();
@@ -115,6 +131,10 @@ public final class CloudExpansionManager {
         return ImmutableMap.copyOf(cache);
     }
 
+    public boolean isEmpty() {
+        return cache.isEmpty();
+    }
+
     @NotNull
     @Unmodifiable
     public Map<String, CloudExpansion> getCloudExpansionsInstalled() {
@@ -180,8 +200,16 @@ public final class CloudExpansionManager {
                     // a defence tactic! use ConcurrentHashMap instead of normal HashMap
                     Map<String, CloudExpansion> values = new ConcurrentHashMap<>();
                     try {
-                        //noinspection UnstableApiUsage
-                        String json = Resources.toString(new URL(API_URL), StandardCharsets.UTF_8);
+                        final URI uri = new URI(API_URL);
+                        final URLConnection connection = uri.toURL().openConnection();
+                        connection.setRequestProperty("User-Agent", USER_AGENT);
+                        final String json;
+
+                        try (final InputStream in = connection.getInputStream()) {
+                            final BufferedReader reader = new BufferedReader(new InputStreamReader(in, StandardCharsets.UTF_8));
+                            json = reader.lines().collect(Collectors.joining(System.lineSeparator()));
+                        }
+
                         values.putAll(GSON.fromJson(json, TYPE));
 
                         List<String> toRemove = new ArrayList<>();
@@ -197,6 +225,8 @@ public final class CloudExpansionManager {
                         for (String name : toRemove) {
                             values.remove(name);
                         }
+                    } catch (UnknownHostException e) {
+                        plugin.getLogger().log(Level.WARNING, "There is no data available from the eCloud. Please try running /papi refresh. If this does not resolve the issue, the eCloud may be blocked by your firewall, server host, or service provider.\n\nMore information: https://placeholderapi.com/ecloud-blocked", e);
                     } catch (Throwable e) {
                         // ugly swallowing of every throwable, but we have to be defensive
                         plugin.getLogger().log(Level.WARNING, "Failed to download expansion information", e);
@@ -253,10 +283,14 @@ public final class CloudExpansionManager {
                 "Expansion-" + toIndexName(expansion) + ".jar");
 
         final CompletableFuture<File> download = CompletableFuture.supplyAsync(() -> {
-            try (final ReadableByteChannel source = Channels.newChannel(new URL(version.getUrl())
-                    .openStream()); final FileOutputStream target = new FileOutputStream(file)) {
-                target.getChannel().transferFrom(source, 0, Long.MAX_VALUE);
-            } catch (final IOException ex) {
+            try {
+                final URLConnection connection = new URI(version.getUrl()).toURL().openConnection();
+                connection.setRequestProperty("User-Agent", USER_AGENT);
+
+                try (final ReadableByteChannel source = Channels.newChannel(connection.getInputStream()); final FileOutputStream target = new FileOutputStream(file)) {
+                    target.getChannel().transferFrom(source, 0, Long.MAX_VALUE);
+                }
+            } catch (final IOException | URISyntaxException ex) {
                 throw new CompletionException(ex);
             }
             return file;

src/main/java/me/clip/placeholderapi/expansion/manager/LocalExpansionManager.java

@@ -94,7 +94,7 @@ public final class LocalExpansionManager implements Listener {
         this.folder = new File(plugin.getDataFolder(), EXPANSIONS_FOLDER_NAME);
 
         if (!this.folder.exists() && !folder.mkdirs()) {
-            Msg.warn("Failed to create expansions folder!");
+            plugin.getLogger().warning("Failed to create expansions folder!");
         }
     }
 
@@ -114,7 +114,7 @@ public final class LocalExpansionManager implements Listener {
 
     @NotNull
     @Unmodifiable
-    public Collection<String> getIdentifiers() {
+    public Set<String> getIdentifiers() {
         expansionsLock.lock();
         try {
             return ImmutableSet.copyOf(expansions.keySet());
@@ -136,12 +136,7 @@ public final class LocalExpansionManager implements Listener {
 
     @Nullable
     public PlaceholderExpansion getExpansion(@NotNull final String identifier) {
-        expansionsLock.lock();
-        try {
-            return expansions.get(identifier.toLowerCase(Locale.ROOT));
-        } finally {
-            expansionsLock.unlock();
-        }
+        return expansions.get(identifier.toLowerCase(Locale.ROOT));
     }
 
     @NotNull
@@ -356,13 +351,19 @@ public final class LocalExpansionManager implements Listener {
         Msg.info("Placeholder expansion registration initializing...");
 
         Futures.onMainThread(plugin, findExpansionsOnDisk(), (classes, exception) -> {
+            System.out.println("LOAD1");
+
             if (exception != null) {
                 Msg.severe("Failed to load class files of expansion.", exception);
+                exception.printStackTrace();
                 return;
             }
 
+            System.out.println("LOAD2 - size: " + classes.size());
+
             final List<PlaceholderExpansion> registered = classes.stream()
                     .filter(Objects::nonNull)
+                    .peek(clazz -> System.out.println("Attempting register of - " + clazz))
                     .map(this::register)
                     .filter(Optional::isPresent)
                     .map(Optional::get)
@@ -391,6 +392,8 @@ public final class LocalExpansionManager implements Listener {
             Msg.msg(sender, message.toString());
 
             Bukkit.getPluginManager().callEvent(new ExpansionsLoadedEvent(registered));
+
+            System.out.println("LOAD3");
         });
     }
 
@@ -406,7 +409,12 @@ public final class LocalExpansionManager implements Listener {
 
     @NotNull
     public CompletableFuture<@NotNull List<@Nullable Class<? extends PlaceholderExpansion>>> findExpansionsOnDisk() {
+        System.out.println(folder);
+
         File[] files = folder.listFiles((dir, name) -> name.endsWith(".jar"));
+
+        System.out.println("FIND FILES - " + Arrays.toString(files));
+
         if (files == null) {
             return CompletableFuture.completedFuture(Collections.emptyList());
         }
@@ -419,6 +427,8 @@ public final class LocalExpansionManager implements Listener {
     @NotNull
     public CompletableFuture<@Nullable Class<? extends PlaceholderExpansion>> findExpansionInFile(
             @NotNull final File file) {
+        System.out.println("FOUND FILE - " + file);
+
         return CompletableFuture.supplyAsync(() -> {
             try {
                 final Class<? extends PlaceholderExpansion> expansionClass = FileUtil.findClass(file, PlaceholderExpansion.class);
@@ -460,7 +470,7 @@ public final class LocalExpansionManager implements Listener {
                 throw ((LinkageError) ex.getCause());
             }
 
-            Msg.warn("There was an issue with loading an expansion.");
+            Msg.severe("Failed to create expansion instance for class %s.", ex, clazz.getName());
             return null;
         }
     }

src/main/java/me/clip/placeholderapi/replacer/CharsReplacer.java

@@ -22,9 +22,7 @@ package me.clip.placeholderapi.replacer;
 
 import java.util.Locale;
 import java.util.function.Function;
-
 import me.clip.placeholderapi.expansion.PlaceholderExpansion;
-import org.bukkit.ChatColor;
 import org.bukkit.OfflinePlayer;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -38,101 +36,116 @@ public final class CharsReplacer implements Replacer {
         this.closure = closure;
     }
 
-
+    /**
+     * Translates placeholders within the provided text using a high-performance
+     * character-scanning approach.
+     * * <p>The method identifies placeholders delimited by the defined {@link Closure}
+     * (e.g., %identifier_params% or {identifier_params}). If a placeholder is
+     * successfully identified, the provided lookup function is used to fetch the
+     * corresponding {@link PlaceholderExpansion}.</p>
+     *
+     * @param text   The raw text containing potential placeholders to be replaced.
+     * @param player The {@link OfflinePlayer} to contextually parse the placeholders against.
+     * May be {@code null} if no player context is available.
+     * @param lookup A function that maps a lowercase identifier string to a registered
+     * {@link PlaceholderExpansion}.
+     * @return A string with all valid placeholders replaced by their respective values.
+     * Returns the original text if no placeholders are found.
+     */
     @NotNull
     @Override
     public String apply(@NotNull final String text, @Nullable final OfflinePlayer player,
                         @NotNull final Function<String, @Nullable PlaceholderExpansion> lookup) {
-        final char[] chars = text.toCharArray();
-        final StringBuilder builder = new StringBuilder(text.length());
+        final char head = closure.head;
+        int startPlaceholder = text.indexOf(head);
 
-        final StringBuilder identifier = new StringBuilder();
-        final StringBuilder parameters = new StringBuilder();
+        if (startPlaceholder == -1) {
+            return text;
+        }
 
-        for (int i = 0; i < chars.length; i++) {
-            final char l = chars[i];
+        final int length = text.length();
+        final StringBuilder builder = new StringBuilder(length + (length >> 3));
+        int cursor = 0;
 
-            if (l != closure.head || i + 1 >= chars.length) {
-                builder.append(l);
+        final char tail = closure.tail;
+
+        loop: do {
+            // Append plain text preceding the placeholder
+            if (startPlaceholder > cursor) {
+                builder.append(text, cursor, startPlaceholder);
+            }
+
+            final int endPlaceholder = text.indexOf(tail, startPlaceholder + 1);
+
+            if (endPlaceholder == -1) {
+                builder.append(text, startPlaceholder, length);
+                return builder.toString();
+            }
+
+            int underscoreIndex = -1;
+
+            for (int i = startPlaceholder + 1; i < endPlaceholder; i++) {
+                final char current = text.charAt(i);
+
+                if (current == ' ' && underscoreIndex == -1) {
+                    // Invalid placeholder (contains space before _).
+                    // Treat the opening symbol as literal text and search for the next one.
+                    builder.append(head);
+                    cursor = startPlaceholder + 1;
+                    startPlaceholder = text.indexOf(head, cursor);
+
+                    // Safety check: If no more placeholders exist, break to finalize
+                    if (startPlaceholder == -1) {
+                        break loop;
+                    }
+                    continue loop;
+                }
+
+                if (current == '_' && underscoreIndex == -1) {
+                    underscoreIndex = i;
+                }
+            }
+
+            if (underscoreIndex == -1) {
+                builder.append(text, startPlaceholder, endPlaceholder + 1);
+                cursor = endPlaceholder + 1;
+                startPlaceholder = text.indexOf(head, cursor);
                 continue;
             }
 
-            boolean identified = false;
-            boolean invalid = true;
-            boolean hadSpace = false;
+            String identifier = text.substring(startPlaceholder + 1, underscoreIndex);
+            String parameters = "";
 
-            while (++i < chars.length) {
-                final char p = chars[i];
-
-                if (p == ' ' && !identified) {
-                    hadSpace = true;
-                    break;
-                }
-                if (p == closure.tail) {
-                    invalid = false;
-                    break;
-                }
-
-                if (p == '_' && !identified) {
-                    identified = true;
-                    continue;
-                }
-
-                if (identified) {
-                    parameters.append(p);
-                } else {
-                    identifier.append(p);
-                }
+            if (underscoreIndex + 1 < endPlaceholder) {
+                parameters = text.substring(underscoreIndex + 1, endPlaceholder);
             }
 
-            final String identifierString = identifier.toString();
-            final String lowercaseIdentifierString = identifierString.toLowerCase(Locale.ROOT);
-            final String parametersString = parameters.toString();
+            final PlaceholderExpansion expansion = lookup.apply(identifier.toLowerCase(Locale.ROOT));
+            String replacement = null;
 
-            identifier.setLength(0);
-            parameters.setLength(0);
-
-            if (invalid) {
-                builder.append(closure.head).append(identifierString);
-
-                if (identified) {
-                    builder.append('_').append(parametersString);
-                }
-
-                if (hadSpace) {
-                    builder.append(' ');
-                }
-                continue;
+            if (expansion != null) {
+                replacement = expansion.onRequest(player, parameters);
             }
 
-            final PlaceholderExpansion placeholder = lookup.apply(lowercaseIdentifierString);
-            if (placeholder == null) {
-                builder.append(closure.head).append(identifierString);
-
-                if (identified) {
-                    builder.append('_');
-                }
-
-                builder.append(parametersString).append(closure.tail);
-                continue;
+            if (replacement != null) {
+                builder.append(replacement);
+            } else {
+                // Fallback: Restore original placeholder format
+                builder.append(head).append(identifier);
+                builder.append('_').append(parameters);
+                builder.append(tail);
             }
 
-            final String replacement = placeholder.onRequest(player, parametersString);
-            if (replacement == null) {
-                builder.append(closure.head).append(identifierString);
+            cursor = endPlaceholder + 1;
+            startPlaceholder = text.indexOf(head, cursor);
 
-                if (identified) {
-                    builder.append('_');
-                }
+        } while (startPlaceholder != -1);
 
-                builder.append(parametersString).append(closure.tail);
-                continue;
-            }
-
-            builder.append(replacement);
+        if (cursor < length) {
+            builder.append(text, cursor, length);
         }
 
         return builder.toString();
     }
 
-}
+}

src/main/java/me/clip/placeholderapi/updatechecker/UpdateChecker.java

@@ -26,6 +26,8 @@ import java.net.URL;
 import java.util.Arrays;
 import javax.net.ssl.HttpsURLConnection;
 
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
 import me.clip.placeholderapi.PlaceholderAPIPlugin;
 import me.clip.placeholderapi.scheduler.scheduling.schedulers.TaskScheduler;
 import me.clip.placeholderapi.util.Msg;
@@ -36,12 +38,13 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerJoinEvent;
 
 public class UpdateChecker implements Listener {
+    private static final String MODRINTH_URL = "https://api.modrinth.com/v2/project/lKEzGugV/version";
 
     private static final int RESOURCE_ID = 6245;
     private final PlaceholderAPIPlugin plugin;
     private final TaskScheduler scheduler;
     private final String pluginVersion;
-    private String spigotVersion;
+    private String modrinthVersion;
     private boolean updateAvailable;
 
     public UpdateChecker(PlaceholderAPIPlugin plugin) {
@@ -54,27 +57,27 @@ public class UpdateChecker implements Listener {
         return updateAvailable;
     }
 
-    public String getSpigotVersion() {
-        return spigotVersion;
+    public String getModrinthVersion() {
+        return modrinthVersion;
     }
 
     public void fetch() {
         scheduler.runTaskAsynchronously(() -> {
             try {
-                HttpsURLConnection con = (HttpsURLConnection) new URL(
-                        "https://api.spigotmc.org/legacy/update.php?resource=" + RESOURCE_ID).openConnection();
+                HttpsURLConnection con = (HttpsURLConnection) new URL(MODRINTH_URL).openConnection();
                 con.setRequestMethod("GET");
-                spigotVersion = new BufferedReader(new InputStreamReader(con.getInputStream())).readLine();
+                final JsonElement json = new Gson().fromJson(new BufferedReader(new InputStreamReader(con.getInputStream())), JsonElement.class);
+                modrinthVersion = json.getAsJsonArray().get(0).getAsJsonObject().get("version_number").getAsString();
             } catch (Exception ex) {
-                plugin.getLogger().info("Failed to check for updates on spigot.");
+                plugin.getLogger().info("Failed to check for updates on modrinth.");
                 return;
             }
 
-            if (spigotVersion == null || spigotVersion.isEmpty()) {
+            if (modrinthVersion == null || modrinthVersion.isEmpty()) {
                 return;
             }
 
-            updateAvailable = spigotIsNewer();
+            updateAvailable = modrinthIsNewer();
 
             if (!updateAvailable) {
                 return;
@@ -82,21 +85,21 @@ public class UpdateChecker implements Listener {
 
             scheduler.runTask(() -> {
                 plugin.getLogger()
-                        .info("An update for PlaceholderAPI (v" + getSpigotVersion() + ") is available at:");
+                        .info("An update for PlaceholderAPI (v" + getModrinthVersion() + ") is available at:");
                 plugin.getLogger()
-                        .info("https://www.spigotmc.org/resources/placeholderapi." + RESOURCE_ID + "/");
+                        .info("https://modrinth.com/plugin/placeholderapi");
                 Bukkit.getPluginManager().registerEvents(this, plugin);
             });
         });
     }
 
-    private boolean spigotIsNewer() {
-        if (spigotVersion == null || spigotVersion.isEmpty()) {
+    private boolean modrinthIsNewer() {
+        if (modrinthVersion == null || modrinthVersion.isEmpty()) {
             return false;
         }
 
         int[] plV = toReadable(pluginVersion);
-        int[] spV = toReadable(spigotVersion);
+        int[] spV = toReadable(modrinthVersion);
 
         if (plV[0] < spV[0]) {
             return true;
@@ -119,10 +122,9 @@ public class UpdateChecker implements Listener {
     public void onJoin(PlayerJoinEvent e) {
         if (e.getPlayer().hasPermission("placeholderapi.updatenotify")) {
             Msg.msg(e.getPlayer(),
-                    "&bAn update for &fPlaceholder&7API &e(&fPlaceholder&7API &fv" + getSpigotVersion()
+                    "&bAn update for &fPlaceholder&7API &e(&fPlaceholder&7API &fv" + getModrinthVersion()
                             + "&e)"
-                    , "&bis available at &ehttps://www.spigotmc.org/resources/placeholderapi." + RESOURCE_ID
-                            + "/");
+                    , "&bis available at &ehttps://modrinth.com/plugin/placeholderapi");
         }
     }
 }

src/main/java/me/clip/placeholderapi/util/ExpansionSafetyCheck.java

@@ -4,10 +4,15 @@ import com.google.common.hash.Hashing;
 import com.google.common.io.Files;
 import com.google.common.io.Resources;
 import me.clip.placeholderapi.PlaceholderAPIPlugin;
+import me.clip.placeholderapi.expansion.manager.CloudExpansionManager;
 import org.jetbrains.annotations.NotNull;
 
+import java.io.BufferedReader;
 import java.io.File;
+import java.io.InputStreamReader;
+import java.net.URI;
 import java.net.URL;
+import java.net.URLConnection;
 import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 import java.util.HashSet;
@@ -47,7 +52,10 @@ public final class ExpansionSafetyCheck {
         final Set<String> knownMaliciousExpansions;
 
         try {
-            final String hashes = Resources.toString(new URL("https://check.placeholderapi.com"), StandardCharsets.UTF_8);
+            final URLConnection connection = new URI("https://check.placeholderapi.com").toURL().openConnection();
+            connection.setRequestProperty("User-Agent", CloudExpansionManager.USER_AGENT);
+            final String hashes = new BufferedReader(new InputStreamReader(connection.getInputStream(), StandardCharsets.UTF_8))
+                    .lines().collect(Collectors.joining(System.lineSeparator()));
             knownMaliciousExpansions = Arrays.stream(hashes.split("\n")).collect(Collectors.toSet());
         } catch (Exception e) {
             main.getLogger().log(Level.SEVERE, "Failed to download anti malware hash check list from https://check.placeholderapi.com", e);
@@ -55,9 +63,18 @@ public final class ExpansionSafetyCheck {
         }
 
         final Set<String> maliciousPaths = new HashSet<>();
+        final File[] files = expansionsFolder.listFiles();
 
-        for (File file : expansionsFolder.listFiles()) {
+        if (files == null) {
+            return false;
+        }
+
+        for (File file : files) {
             try {
+                if (!file.isFile()) {
+                    continue;
+                }
+
                 final String hash = Hashing.sha256().hashBytes(Files.asByteSource(file).read()).toString();
 
                 if (knownMaliciousExpansions.contains(hash)) {

src/main/resources/config.yml

@@ -6,6 +6,8 @@
 # Expansions: https://placeholderapi.com/ecloud
 # Wiki: https://wiki.placeholderapi.com/
 # Discord: https://helpch.at/discord
+# If you're seeing performance issues with plugins that use component replacement, or things don't look quite right,
+# switch to the replacer provided by adventure itself by changing use_adventure_provided_replacer to true
 # No placeholders are provided with this plugin by default.
 # Download placeholders: /papi ecloud
 check_updates: true
@@ -16,4 +18,5 @@ boolean:
   'false': 'no'
 date_format: MM/dd/yy HH:mm:ss
 detect_malicious_expansions: true
+use_adventure_provided_replacer: false
 debug: false

src/main/resources/user-agent.txt

@@ -0,0 +1 @@
+PlaceholderAPI-Bukkit-${version}

src/paper/java/me/clip/placeholderapi/PAPIComponents.java

@@ -20,15 +20,19 @@
 
 package me.clip.placeholderapi;
 
+import me.clip.placeholderapi.replacer.ComponentReplacer;
 import me.clip.placeholderapi.replacer.ExactReplacer;
 import me.clip.placeholderapi.replacer.RelationalExactReplacer;
 import me.clip.placeholderapi.replacer.Replacer;
 import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.ComponentLike;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
+import java.util.function.Function;
 import java.util.stream.Collectors;
 
 import static me.clip.placeholderapi.PlaceholderAPI.RELATIONAL_PLACEHOLDER_PATTERN;
@@ -42,119 +46,241 @@ public final class PAPIComponents {
      * Translates all placeholders into their corresponding values.
      * <br>The pattern of a valid placeholder is {@literal %<identifier>_<params>%}.
      *
-     * @param player Player to parse the placeholders against
+     * @param player    Player to parse the placeholders against
      * @param component Component to set the placeholder values in
      * @return Component containing all translated placeholders
      */
     @NotNull
     public static Component setPlaceholders(final OfflinePlayer player, @NotNull final Component component) {
-        // TODO: explore a custom TextReplacementRenderer which doesn't use regex for performance benefits i.e. merge CharsReplacer with kyori TextReplacementRenderer
-        return component.replaceText(config -> config.match(PlaceholderAPI.PLACEHOLDER_PATTERN).replacement((result, builder) ->
-                builder.content(PERCENT_EXACT_REPLACER.apply(result.group(), player, PlaceholderAPIPlugin.getInstance().getLocalExpansionManager()::getExpansion))));
+        return setPlaceholders(player, component, null);
     }
 
     /**
      * Translates all placeholders into their corresponding values.
      * <br>The pattern of a valid placeholder is {@literal %<identifier>_<params>%}.
      *
-     * @param player Player to parse the placeholders against
+     * @param player     Player to parse the placeholders against
+     * @param component  Component to set the placeholder values in
+     * @param deserializer Optional function to serialize parsed placeholder values into ComponentLike
+     * @return Component containing all translated placeholders
+     */
+    @NotNull
+    public static Component setPlaceholders(final OfflinePlayer player, @NotNull final Component component, @Nullable Function<String, ComponentLike> deserializer) {
+        if (PlaceholderAPIPlugin.getInstance().getPlaceholderAPIConfig().useAdventureProvidedReplacer()) {
+            return component.replaceText(config -> config.match(PlaceholderAPI.PLACEHOLDER_PATTERN).replacement((result, builder) -> {
+                String parsed = PERCENT_EXACT_REPLACER.apply(result.group(), player, PlaceholderAPIPlugin.getInstance().getLocalExpansionManager()::getExpansion);
+                return deserializer == null ? builder.content(parsed) : deserializer.apply(parsed);
+            }));
+        }
+
+        return ComponentReplacer.replace(component, str -> PlaceholderAPI.setPlaceholders(player, str), deserializer == null ? null : s -> deserializer.apply(s).asComponent());
+    }
+
+    /**
+     * Translates all placeholders into their corresponding values.
+     * <br>The pattern of a valid placeholder is {@literal %<identifier>_<params>%}.
+     *
+     * @param player     Player to parse the placeholders against
      * @param components List of Components to set the placeholder values in
      * @return List of Components containing all translated placeholders
      */
     @NotNull
     public static List<Component> setPlaceholders(final OfflinePlayer player, @NotNull final List<Component> components) {
-        return components.stream().map(component -> setPlaceholders(player, component)).collect(Collectors.toList());
+        return setPlaceholders(player, components, null);
     }
 
     /**
      * Translates all placeholders into their corresponding values.
      * <br>The pattern of a valid placeholder is {@literal %<identifier>_<params>%}.
      *
-     * @param player Player to parse the placeholders against
+     * @param player     Player to parse the placeholders against
+     * @param components List of Components to set the placeholder values in
+     * @param deserializer Optional function to serialize parsed placeholder values into ComponentLike
+     * @return List of Components containing all translated placeholders
+     */
+    @NotNull
+    public static List<Component> setPlaceholders(final OfflinePlayer player, @NotNull final List<Component> components, @Nullable Function<String, ComponentLike> deserializer) {
+        return components.stream().map(component -> setPlaceholders(player, component, deserializer == null ? null : s -> deserializer.apply(s).asComponent())).collect(Collectors.toList());
+    }
+
+    /**
+     * Translates all placeholders into their corresponding values.
+     * <br>The pattern of a valid placeholder is {@literal %<identifier>_<params>%}.
+     *
+     * @param player    Player to parse the placeholders against
      * @param component Component to set the placeholder values in
      * @return Component containing all translated placeholders
      */
     @NotNull
     public static Component setPlaceholders(final Player player, @NotNull final Component component) {
-        return setPlaceholders((OfflinePlayer) player, component);
+        return setPlaceholders(player, component, null);
     }
 
     /**
      * Translates all placeholders into their corresponding values.
      * <br>The pattern of a valid placeholder is {@literal %<identifier>_<params>%}.
      *
-     * @param player Player to parse the placeholders against
+     * @param player     Player to parse the placeholders against
+     * @param component  Component to set the placeholder values in
+     * @param deserializer Optional function to serialize parsed placeholder values into ComponentLike
+     * @return Component containing all translated placeholders
+     */
+    @NotNull
+    public static Component setPlaceholders(final Player player, @NotNull final Component component, @Nullable Function<String, ComponentLike> deserializer) {
+        return setPlaceholders((OfflinePlayer) player, component, deserializer);
+    }
+
+    /**
+     * Translates all placeholders into their corresponding values.
+     * <br>The pattern of a valid placeholder is {@literal %<identifier>_<params>%}.
+     *
+     * @param player     Player to parse the placeholders against
      * @param components List of Components to set the placeholder values in
      * @return List of components containing all translated placeholders
      */
     @NotNull
     public static List<Component> setPlaceholders(final Player player, @NotNull final List<Component> components) {
-        return setPlaceholders((OfflinePlayer) player, components);
+        return setPlaceholders(player, components, null);
+    }
+
+    /**
+     * Translates all placeholders into their corresponding values.
+     * <br>The pattern of a valid placeholder is {@literal %<identifier>_<params>%}.
+     *
+     * @param player     Player to parse the placeholders against
+     * @param components List of Components to set the placeholder values in
+     * @param deserializer Optional function to serialize parsed placeholder values into ComponentLike
+     * @return List of components containing all translated placeholders
+     */
+    @NotNull
+    public static List<Component> setPlaceholders(final Player player, @NotNull final List<Component> components, @Nullable Function<String, ComponentLike> deserializer) {
+        return setPlaceholders((OfflinePlayer) player, components, deserializer);
     }
 
     /**
      * Translates all placeholders into their corresponding values.
      * <br>The pattern of a valid placeholder is {@literal {<identifier>_<params>}}.
      *
-     * @param player Player to parse the placeholders against
+     * @param player    Player to parse the placeholders against
      * @param component Component to set the placeholder values in
      * @return Component containing all translated placeholders
      */
     @NotNull
     public static Component setBracketPlaceholders(final OfflinePlayer player, @NotNull final Component component) {
-        return component.replaceText(config -> config.match(PlaceholderAPI.BRACKET_PLACEHOLDER_PATTERN).replacement((result, builder) ->
-                builder.content(BRACKET_EXACT_REPLACER.apply(result.group(), player, PlaceholderAPIPlugin.getInstance().getLocalExpansionManager()::getExpansion))));
+        return setBracketPlaceholders(player, component, null);
     }
 
     /**
      * Translates all placeholders into their corresponding values.
      * <br>The pattern of a valid placeholder is {@literal {<identifier>_<params>}}.
      *
-     * @param player Player to parse the placeholders against
+     * @param player     Player to parse the placeholders against
+     * @param component  Component to set the placeholder values in
+     * @param deserializer Optional function to serialize parsed placeholder values into ComponentLike
+     * @return Component containing all translated placeholders
+     */
+    @NotNull
+    public static Component setBracketPlaceholders(final OfflinePlayer player, @NotNull final Component component, @Nullable Function<String, ComponentLike> deserializer) {
+        if (PlaceholderAPIPlugin.getInstance().getPlaceholderAPIConfig().useAdventureReplacer()) {
+            return component.replaceText(config -> config.match(PlaceholderAPI.BRACKET_PLACEHOLDER_PATTERN).replacement((result, builder) ->
+                    builder.content(BRACKET_EXACT_REPLACER.apply(result.group(), player, PlaceholderAPIPlugin.getInstance().getLocalExpansionManager()::getExpansion))));
+        }
+
+        return ComponentReplacer.replace(component, str -> PlaceholderAPI.setBracketPlaceholders(player, str), deserializer == null ? null : s -> deserializer.apply(s).asComponent());
+    }
+
+    /**
+     * Translates all placeholders into their corresponding values.
+     * <br>The pattern of a valid placeholder is {@literal {<identifier>_<params>}}.
+     *
+     * @param player     Player to parse the placeholders against
      * @param components List of Components to set the placeholder values in
      * @return List of Components containing all translated placeholders
      */
     @NotNull
     public static List<Component> setBracketPlaceholders(final OfflinePlayer player, @NotNull final List<Component> components) {
-        return components.stream().map(component -> setBracketPlaceholders(player, component)).collect(Collectors.toList());
+        return setBracketPlaceholders(player, components, null);
     }
 
     /**
      * Translates all placeholders into their corresponding values.
      * <br>The pattern of a valid placeholder is {@literal {<identifier>_<params>}}.
      *
-     * @param player Player to parse the placeholders against
+     * @param player     Player to parse the placeholders against
+     * @param components List of Components to set the placeholder values in
+     * @param deserializer Optional function to serialize parsed placeholder values into ComponentLike
+     * @return List of Components containing all translated placeholders
+     */
+    @NotNull
+    public static List<Component> setBracketPlaceholders(final OfflinePlayer player, @NotNull final List<Component> components, @Nullable Function<String, ComponentLike> deserializer) {
+        return components.stream().map(component -> setBracketPlaceholders(player, component, deserializer)).collect(Collectors.toList());
+    }
+
+    /**
+     * Translates all placeholders into their corresponding values.
+     * <br>The pattern of a valid placeholder is {@literal {<identifier>_<params>}}.
+     *
+     * @param player    Player to parse the placeholders against
      * @param component Component to set the placeholder values in
      * @return Component containing all translated placeholders
      */
     @NotNull
     public static Component setBracketPlaceholders(final Player player, @NotNull final Component component) {
-        return setBracketPlaceholders((OfflinePlayer) player, component);
+        return setBracketPlaceholders(player, component, null);
     }
 
     /**
      * Translates all placeholders into their corresponding values.
      * <br>The pattern of a valid placeholder is {@literal {<identifier>_<params>}}.
      *
-     * @param player Player to parse the placeholders against
+     * @param player     Player to parse the placeholders against
+     * @param component  Component to set the placeholder values in
+     * @param deserializer Optional function to serialize parsed placeholder values into ComponentLike
+     * @return Component containing all translated placeholders
+     */
+    @NotNull
+    public static Component setBracketPlaceholders(final Player player, @NotNull final Component component, @Nullable Function<String, ComponentLike> deserializer) {
+        return setBracketPlaceholders((OfflinePlayer) player, component, deserializer);
+    }
+
+    /**
+     * Translates all placeholders into their corresponding values.
+     * <br>The pattern of a valid placeholder is {@literal {<identifier>_<params>}}.
+     *
+     * @param player     Player to parse the placeholders against
      * @param components List of Components to set the placeholder values in
      * @return List of Components containing all translated placeholders
      */
     @NotNull
     public static List<Component> setBracketPlaceholders(final Player player, @NotNull final List<Component> components) {
-        return setBracketPlaceholders((OfflinePlayer) player, components);
+        return setBracketPlaceholders(player, components, null);
+    }
+
+    /**
+     * Translates all placeholders into their corresponding values.
+     * <br>The pattern of a valid placeholder is {@literal {<identifier>_<params>}}.
+     *
+     * @param player     Player to parse the placeholders against
+     * @param components List of Components to set the placeholder values in
+     * @param deserializer Optional function to serialize parsed placeholder values into ComponentLike
+     * @return List of Components containing all translated placeholders
+     */
+    @NotNull
+    public static List<Component> setBracketPlaceholders(final Player player, @NotNull final List<Component> components, @Nullable Function<String, ComponentLike> deserializer) {
+        return setBracketPlaceholders((OfflinePlayer) player, components, deserializer);
     }
 
     /**
      * set relational placeholders in the text specified placeholders are matched with the pattern
      * {@literal %<rel_(identifier)_(params)>%} when set with this method
      *
-     * @param one First player to compare
-     * @param two Second player to compare
+     * @param one       First player to compare
+     * @param two       Second player to compare
      * @param component Component to parse the placeholders in
      * @return The Component containing the parsed relational placeholders
      */
     public static Component setRelationalPlaceholders(Player one, Player two, Component component) {
+        //todo: custom replacer
         return component.replaceText(config -> config.match(RELATIONAL_PLACEHOLDER_PATTERN).replacement((result, builder) ->
                 builder.content(RELATIONAL_EXACT_REPLACER.apply(result.group(2), one, two, PlaceholderAPIPlugin.getInstance().getLocalExpansionManager()::getExpansion))));
     }
@@ -163,8 +289,8 @@ public final class PAPIComponents {
      * Translate placeholders in the provided List based on the relation of the two provided players.
      * <br>The pattern of a valid placeholder is {@literal %rel_<identifier>_<param>%}.
      *
-     * @param one Player to compare
-     * @param two Player to compare
+     * @param one        Player to compare
+     * @param two        Player to compare
      * @param components List of Components to parse the placeholder values to
      * @return The List of Components containing the parsed relational placeholders
      */
@@ -172,9 +298,4 @@ public final class PAPIComponents {
         return components.stream().map(line -> setRelationalPlaceholders(one, two, line))
                 .collect(Collectors.toList());
     }
-
-    // kyori doesn't seem to have a method that can do a contains with regex, we don't want to do a more expensive replace
-//    public static boolean containsPlaceholders(@Nullable final Component text) {
-//        return text != null && text.replaceText()
-//    }
-}
+}

src/paper/java/me/clip/placeholderapi/PaperServerBuildInfoProvider.java

@@ -18,21 +18,25 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package me.clip.placeholderapi.replacer;
+package me.clip.placeholderapi;
 
-import me.clip.placeholderapi.Values;
-import org.openjdk.jmh.annotations.Benchmark;
+import io.papermc.paper.ServerBuildInfo;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
 
-public class ReplacerBenchmarks {
+@ApiStatus.Internal
+public final class PaperServerBuildInfoProvider {
 
-    @Benchmark
-    public void measureCharsReplacerSmallText() {
-        Values.CHARS_REPLACER.apply(Values.SMALL_TEXT, null, Values.PLACEHOLDERS::get);
+    private PaperServerBuildInfoProvider() {
     }
 
-    @Benchmark
-    public void measureCharsReplacerLargeText() {
-        Values.CHARS_REPLACER.apply(Values.LARGE_TEXT, null, Values.PLACEHOLDERS::get);
-    }
+    @NotNull
+    public static ServerVersionResolver.ServerBuild get() {
+        final ServerBuildInfo buildInfo = ServerBuildInfo.buildInfo();
 
-}
+        return new ServerVersionResolver.ServerBuild(
+                buildInfo.minecraftVersionId(),
+                buildInfo.buildNumber()
+        );
+    }
+}

src/paper/java/me/clip/placeholderapi/replacer/ComponentReplacer.java

@@ -0,0 +1,175 @@
+package me.clip.placeholderapi.replacer;
+
+import net.kyori.adventure.key.Key;
+import net.kyori.adventure.nbt.api.BinaryTagHolder;
+import net.kyori.adventure.text.*;
+import net.kyori.adventure.text.event.ClickEvent;
+import net.kyori.adventure.text.event.DataComponentValue;
+import net.kyori.adventure.text.event.HoverEvent;
+import net.kyori.adventure.text.format.Style;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Function;
+
+public class ComponentReplacer {
+    @NotNull
+    public static Component replace(@NotNull final Component component, @NotNull final Function<String, String> replacer, @Nullable final Function<String, Component> deserializer) {
+        return rebuild(component, replacer, deserializer);
+    }
+
+    @NotNull
+    private static Component rebuild(@NotNull final Component component, @NotNull final Function<String, String> replacer, @Nullable final Function<String, Component> deserializer) {
+        Component rebuilt;
+
+        if (component instanceof TextComponent) {
+            final TextComponent text = (TextComponent) component;
+            final String replaced = replacer.apply(text.content());
+
+            rebuilt = deserializer == null ? Component.text(replaced) : deserializer.apply(replaced);
+        } else if (component instanceof TranslatableComponent) {
+            final TranslatableComponent translatable = (TranslatableComponent) component;
+            final List<Component> arguments = new ArrayList<>();
+
+            for (final ComponentLike arg : translatable.arguments()) {
+                arguments.add(rebuild(arg.asComponent(), replacer, deserializer));
+            }
+
+            rebuilt = Component.translatable(translatable.key(), arguments);
+        } else if (component instanceof KeybindComponent) {
+            final KeybindComponent keybind = (KeybindComponent) component;
+            rebuilt = Component.keybind(keybind.keybind());
+        } else if (component instanceof ScoreComponent) {
+            final ScoreComponent score = (ScoreComponent) component;
+            rebuilt = Component.score(score.name(), score.objective());
+        } else if (component instanceof SelectorComponent) {
+            final SelectorComponent selector = (SelectorComponent) component;
+            rebuilt = Component.selector(selector.pattern());
+        } else {
+            rebuilt = Component.empty();
+        }
+
+        rebuilt = rebuilt.style(rebuildStyle(component.style(), replacer, deserializer));
+
+        if (!component.children().isEmpty()) {
+            final List<Component> children = new ArrayList<>();
+            for (Component child : component.children()) {
+                children.add(rebuild(child, replacer, deserializer));
+            }
+            rebuilt = rebuilt.children(children);
+        }
+
+        return rebuilt;
+    }
+
+    @NotNull
+    private static Style rebuildStyle(@NotNull final Style style, @NotNull final Function<String, String> replacer, @Nullable final Function<String, Component> deserializer) {
+        final Style.Builder builder = style.toBuilder();
+        final ClickEvent click = style.clickEvent();
+
+        if (click != null) {
+            builder.clickEvent(rebuildClickEvent(click, replacer));
+        }
+
+        final HoverEvent<?> hover = style.hoverEvent();
+
+        if (hover != null) {
+            builder.hoverEvent(rebuildHoverEvent(hover, replacer, deserializer));
+        }
+
+        return builder.build();
+    }
+
+    @NotNull
+    private static ClickEvent rebuildClickEvent(@NotNull final ClickEvent click, @NotNull final Function<String, String> replacer) {
+        final ClickEvent.Payload payload = click.payload();
+
+        if (!(payload instanceof ClickEvent.Payload.Text)) {
+            return click;
+        }
+
+        final String original = ((ClickEvent.Payload.Text) payload).value();
+        final String replaced = replacer.apply(original);
+
+        final ClickEvent.Action action = click.action();
+
+        switch (action) {
+            case OPEN_URL:
+                return ClickEvent.openUrl(replaced);
+            case OPEN_FILE:
+                return ClickEvent.openFile(replaced);
+            case RUN_COMMAND:
+                return ClickEvent.runCommand(replaced);
+            case SUGGEST_COMMAND:
+                return ClickEvent.suggestCommand(replaced);
+            case COPY_TO_CLIPBOARD:
+                return ClickEvent.copyToClipboard(replaced);
+            default:
+                return click;
+        }
+    }
+
+    @NotNull
+    private static HoverEvent<?> rebuildHoverEvent(@NotNull final HoverEvent<?> hover, @NotNull final Function<String, String> replacer, @Nullable final Function<String, Component> deserializer) {
+        final Object value = hover.value();
+
+        if (value instanceof Component) {
+            final Component rebuilt = rebuild((Component) value, replacer, deserializer);
+            return HoverEvent.showText(rebuilt);
+        }
+
+        if (value instanceof HoverEvent.ShowItem) {
+            return rebuildShowItem((HoverEvent.ShowItem) value, replacer);
+        }
+
+        if (value instanceof HoverEvent.ShowEntity) {
+            final HoverEvent.ShowEntity entity = (HoverEvent.ShowEntity) value;
+
+            Component rebuiltName = null;
+            if (entity.name() != null) {
+                rebuiltName = rebuild(entity.name(), replacer, deserializer);
+            }
+
+            return HoverEvent.showEntity(entity.type(), entity.id(), rebuiltName);
+        }
+
+        return hover;
+    }
+
+    @NotNull
+    private static HoverEvent<?> rebuildShowItem(@NotNull final HoverEvent.ShowItem item, @NotNull final Function<String, String> replacer) {
+        final BinaryTagHolder nbt = item.nbt();
+
+        if (nbt != null && !nbt.string().isEmpty()) {
+            final String replaced = replacer.apply(nbt.string());
+
+            return HoverEvent.showItem(item.item(), item.count(), BinaryTagHolder.binaryTagHolder(replaced));
+        }
+
+        //I'm not 100% sure this is how we're meant to support data components but let's give it a go and see if it causes any issues :)
+        final Map<Key, DataComponentValue> components = item.dataComponents();
+
+        if (!components.isEmpty()) {
+            final Map<Key, DataComponentValue> rebuilt = new HashMap<>();
+
+            for (final Map.Entry<Key, DataComponentValue> entry : components.entrySet()) {
+                final DataComponentValue value = entry.getValue();
+
+                if (!(value instanceof BinaryTagHolder)) {
+                    rebuilt.put(entry.getKey(), value);
+                    continue;
+                }
+
+                rebuilt.put(entry.getKey(), BinaryTagHolder.binaryTagHolder(replacer.apply(((BinaryTagHolder) value).string())));
+            }
+
+            return HoverEvent.showItem(item.item(), item.count(), rebuilt);
+        }
+
+        return HoverEvent.showItem(item);
+    }
+}

src/test/java/me/clip/placeholderapi/ServerVersionResolverTest.java

@@ -0,0 +1,64 @@
+/*
+ * This file is part of PlaceholderAPI
+ *
+ * PlaceholderAPI
+ * Copyright (c) 2015 - 2026 PlaceholderAPI Team
+ *
+ * PlaceholderAPI free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlaceholderAPI is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package me.clip.placeholderapi;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertSame;
+
+import java.util.OptionalInt;
+
+import org.junit.jupiter.api.Test;
+
+public final class ServerVersionResolverTest {
+
+    @Test
+    void usesPaperBuildInfoWhenAvailable() {
+        final ServerVersionResolver.ServerBuild paperBuild =
+                new ServerVersionResolver.ServerBuild("26.2", OptionalInt.of(10));
+
+        final ServerVersionResolver.ServerBuild result =
+                ServerVersionResolver.resolve("26.2.build.10-alpha", paperBuild);
+
+        assertSame(paperBuild, result);
+        assertEquals("26.2", result.getMinecraftVersionId());
+        assertEquals(OptionalInt.of(10), result.getBuildNumber());
+        assertEquals("v26_2_R1", result.getLegacyVersion());
+    }
+
+    @Test
+    void stripsPaperBuildMetadataWhenServerBuildInfoIsUnavailable() {
+        final ServerVersionResolver.ServerBuild result =
+                ServerVersionResolver.resolve("26.2.build.10-alpha", null);
+
+        assertEquals("26.2", result.getMinecraftVersionId());
+        assertEquals(OptionalInt.empty(), result.getBuildNumber());
+        assertEquals("v26_2_R1", result.getLegacyVersion());
+    }
+
+    @Test
+    void preservesTraditionalBukkitVersions() {
+        final ServerVersionResolver.ServerBuild result =
+                ServerVersionResolver.resolve("1.21.11-R0.1-SNAPSHOT", null);
+
+        assertEquals("1.21.11", result.getMinecraftVersionId());
+        assertEquals(OptionalInt.empty(), result.getBuildNumber());
+    }
+}

src/test/java/me/clip/placeholderapi/Values.java

@@ -30,6 +30,8 @@ import org.jetbrains.annotations.Nullable;
 
 public interface Values {
 
+    String NO_ARGUMENTS_PLACEHOLDER = "%player%";
+    String EMPTY_ARGUMENT_PLACEHOLDER = "%player_%";
     String SMALL_TEXT = "My name is %player_name%";
     String LARGE_TEXT = "My name is %player_name% and my location is (%player_x%, %player_y%, %player_z%), this placeholder is invalid %server_name%";
 
@@ -43,6 +45,7 @@ public interface Values {
 
     final class MockPlayerPlaceholderExpansion extends PlaceholderExpansion {
 
+        public static final String EMPTY_ARGUMENT = "Empty Argument";
         public static final String PLAYER_X = "10";
         public static final String PLAYER_Y = "20";
         public static final String PLAYER_Z = "30";
@@ -83,6 +86,8 @@ public interface Values {
                     return PLAYER_Y;
                 case "z":
                     return PLAYER_Z;
+                case "":
+                    return EMPTY_ARGUMENT;
             }
 
             return null;

src/test/java/me/clip/placeholderapi/replacer/ReplacerUnitTester.java

@@ -24,6 +24,7 @@ import static me.clip.placeholderapi.Values.MockPlayerPlaceholderExpansion.PLAYE
 import static me.clip.placeholderapi.Values.MockPlayerPlaceholderExpansion.PLAYER_X;
 import static me.clip.placeholderapi.Values.MockPlayerPlaceholderExpansion.PLAYER_Y;
 import static me.clip.placeholderapi.Values.MockPlayerPlaceholderExpansion.PLAYER_Z;
+import static me.clip.placeholderapi.Values.MockPlayerPlaceholderExpansion.EMPTY_ARGUMENT;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import me.clip.placeholderapi.Values;
@@ -37,6 +38,18 @@ public final class ReplacerUnitTester {
                 Values.CHARS_REPLACER.apply("%player_name%", null, Values.PLACEHOLDERS::get));
     }
 
+    @Test
+    void charsReplacersDoesNotParsePlaceholdersWithNoArguments() {
+        assertEquals(Values.NO_ARGUMENTS_PLACEHOLDER,
+                Values.CHARS_REPLACER.apply(Values.NO_ARGUMENTS_PLACEHOLDER, null, Values.PLACEHOLDERS::get));
+    }
+
+    @Test
+    void charsReplacersParsesPlaceholdersWithOneArgumentThatIsEmpty() {
+        assertEquals(EMPTY_ARGUMENT,
+                Values.CHARS_REPLACER.apply(Values.EMPTY_ARGUMENT_PLACEHOLDER, null, Values.PLACEHOLDERS::get));
+    }
+
     @Test
     void testCharsReplacerProducesExpectedSentence() {
         assertEquals(String.format(