Sonar v2.1.48

Sonar is a lightweight and effective anti-bot plugin for Velocity, BungeeCord, and Bukkit.
  • Fix Geyser profiles by reverting parts of the new injection #153
  • Run DB cleaning and caching in the same thread #151
If you're using Velocity and Sonar 2.0.14 with Geyser/floodgate, please update ASAP.
  • Change default color scheme in messages #145
  • Show server uptime in statistics #143
  • Recode Velocity injection #142
This update features API changes. If you're using the Sonar API in one of your projects, make sure to update the API version.
  • Bump Velocity API from 3.2.0 to 3.3.0 #138
Since Velocity 3.3.0 changes some of its API as well as uses a different Java version (17), I decided that Sonar 2.0.13+ will no longer support Velocity 3.2.0 for security and stability reasons.
  • Implement maximum age to verified players in database #134
  • Bump gradle from 8.4 to 8.5 #133
  • Fix event priorities for some event listeners #132
  • Bump adventure from 4.14.0 to 4.15.0 #131
    • Support for experimental Velocity 3.3.0 builds
  • Recode map captcha so it's harder for AI to solve #128
  • Fix Chat packet using the wrong packet id in 1.20.2 #127
  • Remove lockdown mode (/sonar lockdown) #125
  • Implement Minecraft 1.20.4 support #124
  • Optimize in-class performance during verification #123
  • Add CodeFactor rating to README #121
  • Avoid using custom exceptions in the decoder #119
  • Add basic map captcha check to verification #118
  • Fix permanent "Loading terrain" screen on 1.18.2+ #117
  • Remove unnecessary metadata in the compilation process #116
  • Relocate some packages of net.kyori #115
  • Fix state checks in verification not being handled properly #114
  • Make RegistrySync packet use the implemented nbt writing method #112
  • Implement nameless compound tag writing for 1.20.2+ chunks #110
  • Optimize verification by using different data types #109
  • Implement protocol version whitelist and blacklist #108
  • Use correct values for webhook attack statistics #107
  • Fix Geyser exemption sometimes skipping Java players #103
  • Rename MySQL table to avoid naming collisions #102
  • Fix MySQL driver issues on BungeeCord and Bukkit #101
  • Optimize some parts of the code #100
  • Fix NullPointerException in BungeeCord HandlerBoss on 1.20.2 #98
  • Compress NBT dimension codecs with GZIP #97
  • Recode some of the verification and improve networking #96
  • Use a different verbose layout during active attacks #95
  • Recode command and subcommand execution logic #94
  • Run custom Sonar API events asynchronously #93
  • Implement a custom asynchronous service system #92
  • Allow verification to only be active during attacks #90
EULA: Free EULA
18,943 Views
466 Downloads
Mar 30, 2022 Published
Jun 20, 2026 Updated
5.00 star(s)
Average rating (10)
4.7 MB File size
Open source
  1. Yes
DRM-free
  1. Yes
Unobfuscated
  1. Yes
Type
  1. Protection
  1. Patch
Supported software
  1. Bukkit
  1. Spigot
  1. Paper
  1. Bungee
  1. Folia
  1. Velocity
  1. Purpur
Supported versions
  1. 26.1
  1. 1.21.11
  1. 1.21.8
  1. 1.21.5
  1. 1.21.4
  1. 1.21.2
  1. 1.21
  1. 1.20
  1. 1.19
  1. 1.18
  1. 1.17
  1. 1.16
  1. 1.15
  1. 1.14
  1. 1.13
  1. 1.12
  1. 1.11
  1. 1.10
  1. 1.9
  1. 1.8
  1. 1.7
Supported languages
  1. English
  1. Spanish
  1. Russian
  1. German
  1. French
  1. Portugese
  1. Polish
  1. Turkish
  1. Chinese
  1. Indonesian
  1. Italian
  1. Dutch
  1. Czech
Includes DRM
No
Source access (legacy)
Open source
Crediting original
https://github.com/jonesdevelopment/sonar/contributors
Creator
Owner
Recommended for you
#1 BuiltByBit Plugin ~ Protects your server from crash packet exploits ~ Folia Support
5.00 star(s) 141 ratings
4,202 purchases
Create items, blocks, mobs, emojis, and more with automatic resourcepack generation!
5.00 star(s) 53 ratings
3,162 purchases
Protect your server from crash/dupe/packet exploits with the ultimate security fix plugin.
5.00 star(s) 44 ratings
3,088 purchases
High Performance | Customizable | Cross-Version | GeyserMC | Folia Support
4.50 star(s) 71 ratings
2,812 purchases
All-in-one dungeon creator. Create unlimited, timed dungeon experiences with your own builds
4.50 star(s) 72 ratings
2,580 purchases
18,943 Views
466 Downloads
Mar 30, 2022 Published
Jun 20, 2026 Updated
5.00 star(s)
Average rating (10)
4.7 MB File size
Open source
  1. Yes
DRM-free
  1. Yes
Unobfuscated
  1. Yes
Type
  1. Protection
  1. Patch
Supported software
  1. Bukkit
  1. Spigot
  1. Paper
  1. Bungee
  1. Folia
  1. Velocity
  1. Purpur
Supported versions
  1. 26.1
  1. 1.21.11
  1. 1.21.8
  1. 1.21.5
  1. 1.21.4
  1. 1.21.2
  1. 1.21
  1. 1.20
  1. 1.19
  1. 1.18
  1. 1.17
  1. 1.16
  1. 1.15
  1. 1.14
  1. 1.13
  1. 1.12
  1. 1.11
  1. 1.10
  1. 1.9
  1. 1.8
  1. 1.7
Supported languages
  1. English
  1. Spanish
  1. Russian
  1. German
  1. French
  1. Portugese
  1. Polish
  1. Turkish
  1. Chinese
  1. Indonesian
  1. Italian
  1. Dutch
  1. Czech
Includes DRM
No
Source access (legacy)
Open source
Crediting original
https://github.com/jonesdevelopment/sonar/contributors
Creator
Owner
Recommended for you
#1 BuiltByBit Plugin ~ Protects your server from crash packet exploits ~ Folia Support
5.00 star(s) 141 ratings
4,202 purchases
Create items, blocks, mobs, emojis, and more with automatic resourcepack generation!
5.00 star(s) 53 ratings
3,162 purchases
Protect your server from crash/dupe/packet exploits with the ultimate security fix plugin.
5.00 star(s) 44 ratings
3,088 purchases
High Performance | Customizable | Cross-Version | GeyserMC | Folia Support
4.50 star(s) 71 ratings
2,812 purchases
All-in-one dungeon creator. Create unlimited, timed dungeon experiences with your own builds
4.50 star(s) 72 ratings
2,580 purchases
Top