diff -Nru eureka-1.27b/debian/changelog eureka-1.27b/debian/changelog
--- eureka-1.27b/debian/changelog	2020-05-04 20:26:31.000000000 +0000
+++ eureka-1.27b/debian/changelog	2020-10-03 19:59:36.000000000 +0000
@@ -1,3 +1,12 @@
+eureka (1.27b-2) unstable; urgency=medium
+
+  * Condense version mangling into a single rule in debian/watch.
+  * Remove purely virtual packages from Recommends.
+  * Remove "--as-needed" linker flag.
+  * Bump debhelper-compat to 13.
+
+ -- Fabian Greffrath <fabian@debian.org>  Sat, 03 Oct 2020 21:59:36 +0200
+
 eureka (1.27b-1) unstable; urgency=medium
 
   * Mangle away the period in both upstream and Debian version
diff -Nru eureka-1.27b/debian/control eureka-1.27b/debian/control
--- eureka-1.27b/debian/control	2020-02-15 23:02:36.000000000 +0000
+++ eureka-1.27b/debian/control	2020-10-03 19:59:10.000000000 +0000
@@ -4,7 +4,7 @@
 Maintainer: Debian Games Team <pkg-games-devel@lists.alioth.debian.org>
 Uploaders: Fabian Greffrath <fabian@debian.org>
 Build-Depends:
- debhelper-compat (= 12),
+ debhelper-compat (= 13),
  libfltk1.3-dev,
  libgl1-mesa-dev | libgl-dev,
  libglu1-mesa-dev | libglu-dev,
@@ -20,7 +20,7 @@
 Depends:
  ${misc:Depends},
  ${shlibs:Depends}
-Recommends: freedoom | game-data-packager | boom-wad | doom-wad
+Recommends: freedoom | game-data-packager
 Description: map editor for the classic DOOM games
  Eureka is a cross-platform map editor for the classic DOOM games.
  It started as a fork of the Yadex editor attempting to make it use the
diff -Nru eureka-1.27b/debian/rules eureka-1.27b/debian/rules
--- eureka-1.27b/debian/rules	2020-02-15 22:36:14.000000000 +0000
+++ eureka-1.27b/debian/rules	2020-10-03 19:58:37.000000000 +0000
@@ -1,7 +1,6 @@
 #!/usr/bin/make -f
 
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all
-export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed -Wl,--no-undefined
 
 %:
 	dh $@
diff -Nru eureka-1.27b/debian/watch eureka-1.27b/debian/watch
--- eureka-1.27b/debian/watch	2020-05-04 20:21:39.000000000 +0000
+++ eureka-1.27b/debian/watch	2020-10-03 19:49:06.000000000 +0000
@@ -1,4 +1,4 @@
 version=3
 
-opts="uversionmangle=s/-source//,versionmangle=s/\.//" \
+opts="versionmangle=s/\.//;s/-source//" \
 http://sf.net/eureka-editor/eureka-(.*)\.tar\.gz