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	<title>SDK - Revision history</title>
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	<updated>2026-04-18T01:25:23Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://theportalwiki.com/w/index.php?title=SDK&amp;diff=18183&amp;oldid=prev</id>
		<title>RJackson: Created page with &quot;{{disambiguation|SDK}} *Source SDK {{n}} a set of tools to create content for numerous Source Engine based games, including Portal. *Portal 2 Authoring Tools {{n}...&quot;</title>
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		<updated>2011-05-11T12:24:02Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{disambiguation|SDK}} *&lt;a href=&quot;/wiki/Source_SDK&quot; title=&quot;Source SDK&quot;&gt;Source SDK&lt;/a&gt; {{n}} a set of tools to create content for numerous &lt;a href=&quot;/wiki/Source_Engine&quot; title=&quot;Source Engine&quot;&gt;Source Engine&lt;/a&gt; based games, including &lt;a href=&quot;/wiki/Portal&quot; title=&quot;Portal&quot;&gt;Portal&lt;/a&gt;. *&lt;a href=&quot;/wiki/Portal_2_Authoring_Tools&quot; title=&quot;Portal 2 Authoring Tools&quot;&gt;Portal 2 Authoring Tools&lt;/a&gt; {{n}...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{disambiguation|SDK}}&lt;br /&gt;
*[[Source SDK]] {{n}} a set of tools to create content for numerous [[Source Engine]] based games, including [[Portal]].&lt;br /&gt;
*[[Portal 2 Authoring Tools]] {{n}} a set of tools to create content for [[Portal 2]].&lt;br /&gt;
{{disambignote}}&lt;/div&gt;</summary>
		<author><name>RJackson</name></author>
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