{{Infobox version
|title=0.0.17a
|image=Classic 0.0.17a.png
|server=[[Java Edition Classic server 1.3|1.3]]
|edition=java
|prefix=Classic
|date=June 10, 2009
|clientdl=[https://archive.org/download/Minecraft-JE-Classic/c0.0.17a/c0.0.17a.jar Client]
|jsondl=[https://archive.org/download/Minecraft-JE-Classic/c0.0.17a/c0.0.17a.json .json]
|prevparent=0.0.16a
|prev=0.0.16a_02
|nextparent=0.0.18a
}}

'''0.0.17a'''<ref>https://youtu.be/e_Q1JbCDirE</ref> is a version of [[Java Edition Classic]] released on June 10, 2009, shortly before 19:16 UTC.<ref>{{link |url=https://web.archive.org/web/20161212003344/https://notch.tumblr.com/post/121313306/client-0017a-server-13|title=Client 0.0.17a, server 1.3 |website=The Word of Notch |date=June 10, 2009, 19:16:57 UTC}}</ref> This version is not available in the launcher, but has been archived elsewhere.

== Additions ==
; [[Commands]]
* Added {{cmd|setspawn}} for admins.

; [[Multiplayer]]
* List logged-in players when {{key|Tab}} is pressed.
* Server-side client verification in [[server.properties]].
** Set this to false would allow players to connect directly via <code><nowiki>http://www.minecraft.net/play.jsp?ip=<ip>&port=<port></nowiki></code>.
* Added <code>logged-in.txt</code> on the server.

== Changes ==
; Multiplayer
* [[Chat]] log appears when typing.
* Players can no longer spam ping requests.
* Private server addresses changed behavior.
** The server generates an <code>externalurl.txt</code> when run now.
* Chat is disabled in [[singleplayer]].

; [[Font]]
* The characters <code>0</code> and <code>O</code> now display differently.

== Fixes ==
; 4 bugs fixed
* Fixed {{cmd|banip}} (it was working, but not intuitive.)
* Fix spawn location to default at log in.
* Server flood exploits prevention.
** No more [[lava]] floods.
** Players now get kicked if they place a block not available through legitimate gameplay.
** Players now get kicked if they place a block further than allowed through legitimate gamplay.

== Gallery ==
<gallery>
Classic 0.0.17a Skins.jpg|Developer version - multiplayer with custom skins.
Testvan.png|Render of the custom skins by testvan.
Mezo JE1.png|Render of the custom skin by mezo.
TIGSource 0.0.17a.png|Multiplayer.
Classic 0.0.17a Multiplayer 1.png|Some player-built structures.
Classic 0.0.17a Multiplayer 2.png
Classic 0.0.17a Multiplayer 3.png
Classic 0.0.17a Multiplayer 4.png
Classic 0.0.17a Multiplayer 5.png
Classic 0.0.17a Multiplayer 6.png
Classic 0.0.17a Multiplayer 8.png
Classic 0.0.17a Multiplayer 9.png
Classic 0.0.17a Multiplayer 10.png
Classic 0.0.17a Multiplayer 11.png
Classic 0.0.17a Multiplayer 12.png
Classic 0.0.17a Multiplayer 13.png
Classic 0.0.17a Multiplayer 14.png
Classic 0.0.17a Multiplayer 15.png
Classic 0.0.17a Multiplayer 16.png
Classic 0.0.17a Multiplayer 17.png
Classic 0.0.17a Multiplayer 18.png
Classic 0.0.17a Multiplayer 19.png
Classic 0.0.17a Multiplayer 20.png
Classic 0.0.17a Multiplayer 21.png
Classic 0.0.17a Multiplayer 22.png
Classic 0.0.17a Screenshot 3.png|A giant sand wall built by a player in 2009.
17a Sand Wall.png|A giant sand wall built by players in 2021.
Minecraftart.png|A pixel art mural.
Minecraft Webpage 0.0.17a.jpg|The Minecraft webpage with this version.
Classic 0.0.17a webpage.png|Another Minecraft Webpage screenshot with this version.
CZ4w4.jpg|A building with the word "Reddit!!!" on the face.
4G87J.png|A "Reddit" pyramid.
Hj1eS.jpg|Another pixel art mural.
5MAfD.png|An "Imperial Star Destroyer".
66crQ.png|A hollow Trojan horse.
Classic 0.0.17a screenshot.jpg|Pixel art signs.
Classic 0.0.17 screenshot.jpg
</gallery>

== References ==
{{reflist}}

== Navigation ==
{{Navbox Java Edition versions|Classic}}

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