--- a/src/Doc/JEdit/JEdit.thy Sat Mar 21 15:51:05 2020 +0100
+++ b/src/Doc/JEdit/JEdit.thy Sat Mar 21 16:23:20 2020 +0100
@@ -305,7 +305,7 @@
The \<^verbatim>\<open>-n\<close> option reports the server name, and the \<^verbatim>\<open>-s\<close> option provides a
different server name. The default server name is the official distribution
- name (e.g.\ \<^verbatim>\<open>Isabelle2019\<close>). Thus @{tool jedit_client} can connect to the
+ name (e.g.\ \<^verbatim>\<open>Isabelle2020\<close>). Thus @{tool jedit_client} can connect to the
Isabelle desktop application without further options.
The \<^verbatim>\<open>-p\<close> option allows to override the implicit default of the system
--- a/src/Doc/System/Environment.thy Sat Mar 21 15:51:05 2020 +0100
+++ b/src/Doc/System/Environment.thy Sat Mar 21 16:23:20 2020 +0100
@@ -58,7 +58,7 @@
\<^enum> The file \<^path>\<open>$ISABELLE_HOME_USER/etc/settings\<close> (if it
exists) is run in the same way as the site default settings. Note that the
variable @{setting ISABELLE_HOME_USER} has already been set before ---
- usually to something like \<^verbatim>\<open>$USER_HOME/.isabelle/Isabelle2018\<close>.
+ usually to something like \<^verbatim>\<open>$USER_HOME/.isabelle/Isabelle2020\<close>.
Thus individual users may override the site-wide defaults. Typically, a
user settings file contains only a few lines, with some assignments that
@@ -148,7 +148,7 @@
of the @{executable isabelle} executable.
\<^descr>[@{setting_def ISABELLE_IDENTIFIER}\<open>\<^sup>*\<close>] refers to the name of this
- Isabelle distribution, e.g.\ ``\<^verbatim>\<open>Isabelle2018\<close>''.
+ Isabelle distribution, e.g.\ ``\<^verbatim>\<open>Isabelle2020\<close>''.
\<^descr>[@{setting_def ML_SYSTEM}, @{setting_def ML_HOME}, @{setting_def
ML_OPTIONS}, @{setting_def ML_PLATFORM}, @{setting_def ML_IDENTIFIER}\<open>\<^sup>*\<close>]
--- a/src/Doc/System/Misc.thy Sat Mar 21 15:51:05 2020 +0100
+++ b/src/Doc/System/Misc.thy Sat Mar 21 16:23:20 2020 +0100
@@ -267,7 +267,7 @@
\<^medskip>
The default is to output the full version string of the Isabelle
- distribution, e.g.\ ``\<^verbatim>\<open>Isabelle2018: August 2018\<close>.
+ distribution, e.g.\ ``\<^verbatim>\<open>Isabelle2020: April 2020\<close>.
The \<^verbatim>\<open>-i\<close> option produces a short identification derived from the Mercurial
id of the @{setting ISABELLE_HOME} directory.