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@@ -6,6 +6,48 @@
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#+STARTUP: indent hidestars
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+* Version 7.02
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+** Incompatible Changes
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+*** Code block hashes
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+Due to changes in the code resolving code block header arguments
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+hashing of code block results should now re-run a code block when
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+an argument to the code block has changed. As a result of this
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+change *all* code blocks with cached results will be re-run after
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+upgrading to the latest version.
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+
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+** Details
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+*** Multi-line header arguments to code blocks
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+Code block header arguments can now span multiple lines using the
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+new =#+header:= or =#+headers:= lines preceding a code block or
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+nested in between the name and body of a named code block.
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+Examples are given below.
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+
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+- multi-line header arguments on an un-named code block
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+ : #+headers: :var data1=1
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+ : #+begin_src emacs-lisp :var data2=2
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+ : (message "data1:%S, data2:%S" data1 data2)
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+ : #+end_src
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+ :
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+ : #+results:
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+ : : data1:1, data2:2
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+
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+- multi-line header arguments on a named code block
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+ : #+source: named-block
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+ : #+header: :var data=2
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+ : #+begin_src emacs-lisp
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+ : (message "data:%S" data)
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+ : #+end_src
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+ :
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+ : #+results: named-block
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+ : : data:2
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+
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+*** Unified handling of variable expansion for code blocks
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+The code used to resolve variable references in code block header
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+arguments has now been consolidated. This both simplifies the
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+code base (especially the language-specific files), and ensures
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+that the arguments to a code block will not be evaluated multiple
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+times. This change should not be externally visible to the
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+Org-mode user.
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* Version 7.01
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:PROPERTIES:
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:VISIBILITY: content
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@@ -445,7 +487,6 @@ Org-babel now supports three new header arguments, and new
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default behavior for handling horizontal lines in tables
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(hlines), column names, and rownames across all languages.
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-
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* Version 6.35
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:PROPERTIES:
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:CUSTOM_ID: v6.35
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@@ -1043,7 +1084,6 @@ around org-babel.
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- Allow pdf/png generation directly from latex source blocks
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with :file header argument.
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-
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* Version 6.34
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:PROPERTIES:
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:CUSTOM_ID: v6.34
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Eric Schulte