Bump cling version to 1.2~dev.

VERSION

@@ -1 +1 @@
-1.1
+1.2~dev

docs/ReleaseNotes.md

@@ -2,15 +2,15 @@ Introduction
 ============
 
 This document contains the release notes for the interactive C++ interpreter
-Cling, release 1.1. Cling is built on top of [Clang](http://clang.llvm.org) and
+Cling, release 1.2. Cling is built on top of [Clang](http://clang.llvm.org) and
 [LLVM](http://llvm.org>) compiler infrastructure. Here we
 describe the status of Cling in some detail, including major
 improvements from the previous release and new feature work.
 
 Note that if you are reading this file from a git checkout or the main Cling
 web page, this document applies to the *next* release, not the current one.
 
-What's New in Cling 1.1?
+What's New in Cling 1.2?
 ========================
 
 Some of the major new features and improvements to Cling are listed
@@ -19,23 +19,47 @@ infrastructure are described first.
 
 External Dependencies
 ---------------------
-* Upgrade to LLVM LLVM16 and further reduce our technical debt
-* Require C++17
+* Upgrade to LLVM r0000000.
 
 Major New Features
 ------------------
-* Support ppc64 in jitlink
-* Support LLVM plugins
-* Improve the modulemap handling on Darwin
+* A major new feature
+
+Misc
+----
+* A misc feature
+
+Experimental Features
+---------------------
+* An experimental feature
+
+Jupyter
+-------
+* A Jupyter feature
+
 
 Fixed Bugs
 ----------
-[442](https://github.com/root-project/cling/issues/442)
-[14593](https://github.com/root-project/root/issues/14593)
-[16219](https://github.com/root-project/root/issues/16219)
-[11190](https://github.com/root-project/root/issues/11190)
-[14964](https://github.com/root-project/root/issues/14964)
-[16121](https://github.com/root-project/root/issues/16121)
+[ROOT-XXXX](https://sft.its.cern.ch/jira/browse/ROOT-XXXX)
+
+<!---Get release bugs
+git log v1.1..master | grep -i "fix" | grep '#' | sed -E 's,.*\#([0-9]*).*,\[\1\]\(https://github.com/root-project/cling/issues/\1\),g' | sort
+--->
+<!---Standard MarkDown doesn't support neither variables nor <base>
+[ROOT-XXX](https://sft.its.cern.ch/jira/browse/ROOT-XXX)
+--->
+
+<!---Additional Information
+----------------------
+A wide variety of additional information is available on the
+[Cling web page](http://root.cern/cling). The web page contains versions of
+the API documentation which are up-to-date with the git version of the source
+code. You can access versions of these documents specific to this release by
+going into the “clang/docs/” directory in the Cling source tree.
+
+If you have any questions or comments about Cling, please feel free to contact
+us via the mailing list.--->
+
 
 Special Kudos
 =============
@@ -44,20 +68,7 @@ listed in the form of Firstname Lastname (#contributions):
 
 FirstName LastName (#commits)
 
-Jonas Hahnfeld (53)
-Devajith Valaparambil Sreeramaswamy (18)
-Vassil Vassilev (10)
-Bertrand Bellenot (6)
-ferdymercury (4)
-Devajth Valaparambil Sreeramaswamy (3)
-Yong Gyu Lee (2)
-Jonas Rembser (2)
-Vincenzo Eduardo Padulano (1)
-saisoma123 (1)
-Olivier Couet (1)
-Maxim Cournoyer (1)
-LiAuTraver (1)
-Kai Luo (1)
-Devajith (1)
-Danilo Piparo (1)
-Axel Naumann (1)
+<!---Find contributor list for this release
+git log --pretty=format:"%an"  v1.1...master | sort | uniq -c | sort -rn |\
+  sed -E 's,^ *([0-9]+) (.*)$,\2 \(\1\),'
+--->