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 # Source Map Specification
 
-![CC BY-SA 3.0](https://licensebuttons.net/l/by-sa/3.0/88x31.png)
-
-This repository contains the different revisions of the source map specification.
-
-The first and second revision of the spec are provided for historical context.
-These revisions don't have widespread adoption in tools.
-
-## What's here
-
-The most recent specification is the v3 revision.  It's converted into MarkDown
-format for this repository.
-
-* [Revision 3](source-map-rev3.md)
-
-There is an ongoing initiative to harden the specification, clarify it and to
-convert it into a stronger standard.  The draft of this initiative can be found here:
-
-* [Draft Source](source-map.bs)
-* [Rendered Draft](https://tc39.es/source-map-spec/)
-* [RFC and Discussions](https://github.com/source-map/source-map-rfc/)
-
-Older revisions:
-
-* [Revision 2](source-map-rev2.md)
-* [Revision 1](source-map-rev1.md)
-
-## License
-
-The source map specifications are published under CC BY-SA 3.0.
-
-## Original Locations
-
-These documents have previously been hosted on Google Docs:
-
-* Revision 1: [Source Mapping](https://docs.google.com/document/d/1g6tuP7unEkxUSZwLm4IcLoJn1eNDhEmZLAV2kphdvOY/edit)
-* Revision 2: [Closure Compiler Source Map 2.0](https://docs.google.com/document/d/1xi12LrcqjqIHTtZzrzZKmQ3lbTv9mKrN076UB-j3UZQ/edit?hl=en_US)
-* Revision 3: [Source Map Revision 3 Proposal](https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.1ce2c87bpj24)
+This effort continues at https://github.com/tc39/source-map.