diff --git a/NEWS b/NEWS
index 05721b67..eb7a01d7 100644
--- a/NEWS
+++ b/NEWS
@@ -10,6 +10,12 @@ lnav v0.7.1:
      * Added log formats for the OpenAM identity provider.
      * Added a 'clear-highlight' command to clear previous calls to the
        'highlight' command.
+     * Fixed some performance bugs in indexing JSON log formats.  Loading
+       times should be at least five times faster.
+     * Filtering performance should be improved so that enabling/disabling
+       filters should be almost instantaneous.
+     * The filter-in, filter-out, and highlight commands now support
+       tab-completion of text in the current view.
 
 lnav v0.7.0:
      Features:
diff --git a/configure b/configure
index 8c321587..383fd411 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for lnav 0.7.0.
+# Generated by GNU Autoconf 2.69 for lnav 0.7.1.
 #
 # Report bugs to <lnav@googlegroups.com>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='lnav'
 PACKAGE_TARNAME='lnav'
-PACKAGE_VERSION='0.7.0'
-PACKAGE_STRING='lnav 0.7.0'
+PACKAGE_VERSION='0.7.1'
+PACKAGE_STRING='lnav 0.7.1'
 PACKAGE_BUGREPORT='lnav@googlegroups.com'
 PACKAGE_URL=''
 
@@ -1318,7 +1318,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures lnav 0.7.0 to adapt to many kinds of systems.
+\`configure' configures lnav 0.7.1 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1388,7 +1388,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of lnav 0.7.0:";;
+     short | recursive ) echo "Configuration of lnav 0.7.1:";;
    esac
   cat <<\_ACEOF
 
@@ -1495,7 +1495,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-lnav configure 0.7.0
+lnav configure 0.7.1
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2188,7 +2188,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by lnav $as_me 0.7.0, which was
+It was created by lnav $as_me 0.7.1, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -3052,7 +3052,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='lnav'
- VERSION='0.7.0'
+ VERSION='0.7.1'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -8029,7 +8029,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by lnav $as_me 0.7.0, which was
+This file was extended by lnav $as_me 0.7.1, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -8095,7 +8095,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-lnav config.status 0.7.0
+lnav config.status 0.7.1
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.ac b/configure.ac
index 10ade9d8..74047fc7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 
-AC_INIT(lnav, 0.7.0, lnav@googlegroups.com)
+AC_INIT(lnav, 0.7.1, lnav@googlegroups.com)
 AC_CONFIG_SRCDIR([src/lnav.cc])
 AM_INIT_AUTOMAKE([foreign subdir-objects])
 AM_SILENT_RULES([yes])
diff --git a/docs/source/conf.py b/docs/source/conf.py
index a17fe7e2..65842d09 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -58,7 +58,7 @@ copyright = u'2014, Tim Stack'
 # The short X.Y version.
 version = '0.7'
 # The full version, including alpha/beta/rc tags.
-release = '0.7.0'
+release = '0.7.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/src/lnav.cc b/src/lnav.cc
index fc1f36b8..ae95cac6 100644
--- a/src/lnav.cc
+++ b/src/lnav.cc
@@ -71,6 +71,10 @@
 
 #include <sqlite3.h>
 
+#ifdef HAVE_BZLIB_H
+#include <bzlib.h>
+#endif
+
 #include "lnav.hh"
 #include "help.hh"
 #include "init-sql.hh"
@@ -4287,6 +4291,15 @@ int main(int argc, char *argv[])
 
             log_info("startup: %s", PACKAGE_STRING);
             log_host_info();
+            log_info("Libraries:");
+#ifdef HAVE_BZLIB_H
+            log_info("  bzip=%s", BZ2_bzlibVersion());
+#endif
+            log_info("  ncurses=%s", NCURSES_VERSION);
+            log_info("  pcre=%s", pcre_version());
+            log_info("  readline=%s", rl_library_version);
+            log_info("  sqlite=%s", sqlite3_version);
+            log_info("  zlib=%s", zlibVersion());
             log_info("lnav_data:");
             log_info("  flags=%x", lnav_data.ld_flags);
             log_info("  commands:");
diff --git a/src/lnav_commands.cc b/src/lnav_commands.cc
index 15894aa6..7d8fd6a8 100644
--- a/src/lnav_commands.cc
+++ b/src/lnav_commands.cc
@@ -449,7 +449,9 @@ static string com_highlight(string cmdline, vector<string> &args)
 {
     string retval = "error: expecting regular expression to highlight";
 
-    if (args.size() == 0) { }
+    if (args.size() == 0) {
+        args.push_back("filter");
+    }
     else if (args.size() > 1) {
         textview_curses *tc = lnav_data.ld_view_stack.top();
         textview_curses::highlight_map_t &hm = tc->get_highlights();
diff --git a/src/lnav_log.cc b/src/lnav_log.cc
index 271cbd5c..12d43375 100644
--- a/src/lnav_log.cc
+++ b/src/lnav_log.cc
@@ -69,6 +69,8 @@
 
 #include "lnav_log.hh"
 
+#include "pcrepp.hh"
+
 static const size_t BUFFER_SIZE = 256 * 1024;
 static const size_t MAX_LOG_LINE_SIZE = 2048;
 
diff --git a/src/readline_highlighters.cc b/src/readline_highlighters.cc
index 0a9e9e08..5f60a77b 100644
--- a/src/readline_highlighters.cc
+++ b/src/readline_highlighters.cc
@@ -350,13 +350,23 @@ void readline_regex_highlighter(attr_line_t &al, int x)
 void readline_command_highlighter(attr_line_t &al, int x)
 {
     static const pcrepp PREFIXES("^:(filter-in|filter-out|highlight|graph)");
+    static int keyword_attrs = (
+            A_BOLD|view_colors::ansi_color_pair(COLOR_CYAN, COLOR_BLACK));
 
     const string &line = al.get_string();
     pcre_context_static<30> pc;
     pcre_input pi(line);
+    size_t ws_index;
 
+    ws_index = line.find(' ');
+    if (ws_index != string::npos) {
+        al.get_attrs().push_back(string_attr(
+                line_range(1, ws_index),
+                &view_curses::VC_STYLE,
+                keyword_attrs));
+    }
     if (PREFIXES.match(pc, pi)) {
-        readline_regex_highlighter_int(al, x, 1 + pc[1]->length());
+        readline_regex_highlighter_int(al, x, 1 + pc[0]->length());
     }
 }