Jump to content

L2J ORG project CLASSIC / ADEN 272/286/306/311/338 protocol


Recommended Posts

Posted (edited)

Hello to everyone,

 

The idea is to have a usable and stable Classic project, and best of all: open source!

 

Discord

 

https://discord.com/invite/UfPf2XZ

 

 

About the project:

At the beginning, the project was only for testing personal implementations, basically to keep myself updated with Java due to the adopted semiannual update policy. The project has been active for about a year, with daily updates. There are 3 direct collaborators in the project, and a few more indirect ones.

Today we are supporting protocol 272 and 286 (not stable yet), the current version of NA servers.

 

REQUIREMENTS:

  • Java 17
  • MySql 8
  • Client protocol (272 / 286 / 306 / 311 / NEW 338) CLASSIC and ADEN version

 

 
Features

Open source project under GPL 3 license;
Available at https://github.com/L2jOrg/L2jOrg 
Daily updates, Monthly Releases

L2 classic kamael protocol 272 / 286 / 306 / 311 / 338

L2 Essence 306 and 311 / 338

All AI working according to classic kamael patch notes (Giant cave, ketra, varkas, TOI, limited hunting zone, LOA, DV, Alligator Island, Call Of spirits)

All quests working according to classic kamael

Datapack up to date to kamael classic, skills, npcs, areas

L coin shop and store up to date

Custom community board with buffer, donation shop and gm shop available

Imperial Tomb, Elemental Bosses

Ability points

Retail VIP system

Retail rank system

Retail Revenge system

Retail dimensional merchant

 

Come and test on our test server !

 
Community participation is essential for the development of any project. I know that many people, even today, have a somewhat disturbed view of open source projects, so I will list some projects as a reference that an open source project can be as good or better than a private project:

    Java https://github.com/openjdk;
    MySql https://github.com/mysql;
    Hirakicp https://github.com/brettwooldridge/HikariCP;
    EhCache https://github.com/ehcache/ehcache3;
    Log4J https://github.com/apache/logging-log4j2;
    and last but not least: async-mmocore https://github.com/JoeAlisson/async-mmocore

Of course there are many other relevant ones, but I restrict myself to listing projects that are used as a dependency on the L2j ORG.

 

Client

 

Download Client (272 protocol)

 

Download client (286 protocol not stable yet)

 

Releases

 

https://github.com/L2jOrg/L2jOrg

 

 

Regards,

Edited by Imrik
  • Like 1
  • 4 months later...
Posted (edited)

Hello,

 

Some updates about the project !

 

Compile releases are available on github https://github.com/JoeAlisson/L2jOrg
We have a test server to test the source.
 

Project will soon be open source again, to grow the community ! And work all together.

Edited by Imrik
Posted (edited)

I remember first time when JoAllisson start the project.

 

Opensource! Free for all! ORG! Let's do it together!

 

I asked him "What the point?"

Answer " I', doing it for fun, as a side project" (more or less)

I have lost a lot of time, many hours testing and reporting bugs.

 

Today old "free", " for fun" become:

"you will need to do a 20eur/month donation. 1 month without renew then starting back at 200 €"

As expected.

Edited by Pastorious
Posted (edited)

You are right. We did a mistake ! And only stupid people does not change their mind 🙂

So after some time and community feedback we have decided to do some changes. Project will become open source again as it has to be. This is what we wanted the most.

 

I have updated my post.

Edited by Imrik
  • 2 weeks later...
  • Imrik changed the title to L2J ORG project Classic / Essence Sylph 272/286/306 protocol
  • 1 month later...
  • 4 weeks later...
Posted (edited)

Project has been updated with new branches !

 

Essence 311 Frost Lord protocol

Classic 311 Herald of Light protocol !

 

Regards,

Edited by Imrik
  • 3 months later...
  • 2 months later...
  • Imrik changed the title to L2J ORG project CLASSIC / ADEN 272/286/306/311/338 protocol

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Posts

    • IMPORTANT INFO: In a few days, I will switch to completely new code, written from scratch with a new download system, patch building and management system. The Updater will become true 2026 code with "foolproof systems". I'm going to create a Discord server for customers to request new ideas and features. FIRST CUSTOMERS ARE ALREADY USING THE NEW UPDATER ON LIVE SERVERS! Watch this topic for upcoming info because the new updater is around the corner! Yes, you can still use self-update on the previous updater! No, the new updater won't be compatible with the old patch system! A new build is required, but players who already have game files won't have to download the entire patch again! New templates and updates to existing templates are coming soon! Sneak peek:  
    • i used guytis IL project and source. i found in his project there are 3 Client version source... 1,CliExt_H5   --->this one cant be compiled in VS2005,i did know why..is it for H5 client? 2,CliExtNew  --->this one is IL version ,but when i compiled it and use it.player cant login game,MD5Checksum wrong.i check the source code,but not found any hints. 3,L2Server    --->this one for HB client?im not sure...   so my question is what are the differences between these three versions of cliext.dll?how can i fix the issue of the MD5Checksum not matching problem?   01/29/2026 21:04:11.366, [CCliExt::HandleCheckSum] Invalid Checksum[1130415144] vs [-721420287] packet[dd] len[29] sum[2698] key[30] HWID[] Account[]! 01/29/2026 21:04:11.366, SocketLimiter::UserSocketBadunknownprotocol 11111111111 01/29/2026 21:04:11.366, [usersocket]unknown protocol from ip[113.137.149.115]!      
    • ## [1.4.1] - 2026-01-29   ### ✨ New Features - **Short Description**: Server owners can add a short tagline (up to 240 characters) on the server info page, under the "Online" status. It appears in the server list (By Votes) for VIP, Gold VIP, and Pinned servers so players see a brief summary at a glance.   ### 🔄 Improvements - **Server Info Page**: Description field is limited to 3000 characters with a character counter; the textarea is vertically resizable. A second **Save Changes** button was added at the bottom (after the description) for easier saving. - **Server Name**: In My Servers → Edit, the server name is read-only and can no longer be changed (avoids accidental changes and naming conflicts). - **Server Rows (By Votes)**: Short descriptions wrap correctly and no longer affect row height; long text is clipped to two lines so the list stays tidy and consistent.   ---
    • @Celestine  sorry for mu question , and post it's to old but i want to ask  ?   do you have uncrypted interface x dat of this interface? i want to add custom autofarm button but when i open it with xdat say file seems  to be  encrypted. thanks!
  • Topics

×
×
  • Create New...

Important Information

This community uses essential cookies to function properly. Non-essential cookies and third-party services are used only with your consent. Read our Privacy Policy and We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue..