diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0367df71..e351714b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [v0.2.0] - 2022-08-18
+
 ### Added
 
 - The cite grouping, collapsing, and disambiguation features are now implemented.
@@ -44,6 +46,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial CTAN release.
 
-[Unreleased]: https://github.com/zepinglee/citeproc-lua/compare/v0.1.1...HEAD
+[Unreleased]: https://github.com/zepinglee/citeproc-lua/compare/v0.2.0...HEAD
+[v0.2.0]: https://github.com/zepinglee/citeproc-lua/compare/v0.1.1...0.2.0
 [v0.1.1]: https://github.com/zepinglee/citeproc-lua/compare/v0.1.0...v0.1.1
 [v0.1.0]: https://github.com/zepinglee/citeproc-lua/releases/tag/v0.1.0
diff --git a/build.lua b/build.lua
index a19b9518..f98a165f 100644
--- a/build.lua
+++ b/build.lua
@@ -9,7 +9,7 @@ docfiledir = "./doc"
 testfiledir = "./test/latex"
 testsuppdir = testfiledir .. "/support"
 
-exefiles = {"**/citeproc-lua.lua"}
+exefiles = {"citeproc-lua.lua", "**/citeproc-lua.lua"}
 installfiles = {
   "**/*.lua",
   "**/*.sty",
@@ -58,27 +58,29 @@ function update_tag(file, content, tagname, tagdate)
   if file == "citation-style-language.sty" then
     return string.gsub(content,
       "\\ProvidesExplPackage %{citation%-style%-language%} %{[^}]+%} %{[^}]+%}",
-      "\\ProvidesExplPackage {citation-style-language} {" .. tagdate .. "} {" .. tagname .. "}")
+      "\\ProvidesExplPackage {citation-style-language} {" .. tagdate .. "} {v" .. tagname .. "}")
   elseif file == "citeproc.lua" then
     return string.gsub(content,
       'citeproc%.__VERSION__ = "' .. version_pattern .. '"',
-      'citeproc.__VERSION__ = "' .. string.sub(tagname, 2) .. '"')
+      'citeproc.__VERSION__ = "' .. tagname .. '"')
   elseif file == "citation-style-language-doc.tex" then
     return string.gsub(content,
       "\\date%{([^}]+)%}",
-      "\\date{" .. tagdate .. " " .. tagname .. "}")
+      "\\date{" .. tagdate .. " v" .. tagname .. "}")
   elseif file == "citeproc-lua.1" then
     return string.gsub(content,
       '%.TH citeproc-lua 1 "' .. version_pattern .. '"\n',
-      '.TH citeproc-lua 1 "' .. string.sub(tagname, 2) .. '"\n')
+      '.TH citeproc-lua 1 "' .. tagname .. '"\n')
   elseif file == "CHANGELOG.md" then
-    local previous = string.match(content, "compare/(v" .. version_pattern .. ")%.%.%.HEAD")
+    local previous = string.match(content, "compare/v(" .. version_pattern .. ")%.%.%.HEAD")
     if tagname == previous then return content end
+    -- print(tagname)
+    -- print(previous)
     content = string.gsub(content,
-      "## %[Unreleased%]", "## [Unreleased]\n\n## [" .. tagname .. "] - " .. tagdate)
+      "## %[Unreleased%]", "## [Unreleased]\n\n## [v" .. tagname .. "] - " .. tagdate)
     content = string.gsub(content,
       "v" .. version_pattern .. "%.%.%.HEAD",
-      tagname .. "...HEAD\n[" .. tagname .. "]: " .. url_prefix .. previous
+      "v" .. tagname .. "...HEAD\n[v" .. tagname .. "]: " .. url_prefix .. "v" .. previous
         .. "..." .. tagname)
     return content
   end
diff --git a/citeproc/citeproc.lua b/citeproc/citeproc.lua
index 828d9514..b266abbd 100644
--- a/citeproc/citeproc.lua
+++ b/citeproc/citeproc.lua
@@ -10,7 +10,7 @@ local engine = require("citeproc-engine")
 local bib = require("citeproc-bib")
 local util = require("citeproc-util")
 
-citeproc.__VERSION__ = "0.1.1"
+citeproc.__VERSION__ = "0.2.0"
 
 citeproc.new = engine.CiteProc.new
 citeproc.parse_bib = bib.parse
diff --git a/doc/citation-style-language-doc.tex b/doc/citation-style-language-doc.tex
index 7b1e6838..1dda26c5 100644
--- a/doc/citation-style-language-doc.tex
+++ b/doc/citation-style-language-doc.tex
@@ -49,7 +49,7 @@
   }%
 }
 
-\date{2022-03-21 v0.1.1}
+\date{2022-08-18 v0.2.0}
 
 \maketitle
 
diff --git a/latex/citation-style-language.sty b/latex/citation-style-language.sty
index d9a212a7..87165c4b 100644
--- a/latex/citation-style-language.sty
+++ b/latex/citation-style-language.sty
@@ -9,7 +9,7 @@
 \RequirePackage{expl3}
 \RequirePackage{xparse}
 
-\ProvidesExplPackage {citation-style-language} {2022-01-22} {v0.1.0}
+\ProvidesExplPackage {citation-style-language} {2022-08-18} {v0.2.0}
   {Citation Style Language for LaTeX}
 
 \RequirePackage { l3keys2e }