diff --git a/formula_renames.json b/formula_renames.json
index bf9fbffa9c..3570f6debe 100644
--- a/formula_renames.json
+++ b/formula_renames.json
@@ -1,22 +1,14 @@
 {
   "antlr2": "antlr@2",
-  "antlr3": "antlr@3",
-  "apache-spark15": "apache-spark@15",
-  "apache-spark16": "apache-spark@16",
   "app-engine-java-sdk": "app-engine-java",
   "ark": "velero",
   "arm": "nyx",
   "artifactory-cli-go": "jfrog-cli-go",
-  "autoconf213": "autoconf@213",
-  "autoconf264": "autoconf@264",
-  "automake112": "automake@112",
   "bash-completion2": "bash-completion@2",
-  "bazel02": "bazel@0.2",
   "beanstalk": "beanstalkd",
   "berkeley-db4": "berkeley-db@4",
   "bigdata": "blazegraph",
   "bison27": "bison@2.7",
-  "boost-python159": "boost-python@1.59",
   "boost155": "boost@1.55",
   "boost157": "boost@1.57",
   "boost159": "boost@1.59",
@@ -27,8 +19,6 @@
   "cassandra21": "cassandra@2.1",
   "cassandra22": "cassandra@2.2",
   "cdiff": "ydiff",
-  "clang-format38": "clang-format@3.8",
-  "cloog-ppl015": "cloog@0.15",
   "cloog018": "cloog",
   "commonmark": "cmark",
   "confluent-oss": "confluent-platform",
@@ -37,126 +27,67 @@
   "cv": "progress",
   "cyassl": "wolfssl",
   "d-bus": "dbus",
-  "docker111": "docker@1.11",
-  "docker171": "docker@1.71",
-  "eigen32": "eigen@3.2",
   "elasticsearch24": "elasticsearch@2.4",
-  "eris": "monax",
   "fbida": "exiftran",
   "ffmpeg28": "ffmpeg@2.8",
   "fig": "docker-compose",
   "findbugs": "spotbugs",
-  "freetds091": "freetds@0.91",
-  "gcc46": "gcc@4.6",
-  "gcc47": "gcc@4.7",
-  "gcc48": "gcc@4.8",
   "gcc49": "gcc@4.9",
   "gcc5": "gcc@5",
   "gcc6": "gcc@6",
   "geode": "apache-geode",
   "geth": "ethereum",
   "gitlab-ci-multi-runner": "gitlab-runner",
-  "giflib5": "giflib@5",
   "giflib@5": "giflib",
-  "glfw2": "glfw@2",
   "glfw3": "glfw",
   "gloo-ctl": "glooctl",
-  "gmp4": "gmp@4",
-  "gmt4": "gmt@4",
   "gnatsd": "nats-server",
   "gnome-icon-theme": "adwaita-icon-theme",
   "gnupg2": "gnupg",
   "gnuplot4": "gnuplot@4",
-  "go-app-engine-32": "app-engine-go-32",
-  "go-app-engine-64": "app-engine-go-64",
-  "go14": "go@1.4",
-  "go15": "go@1.5",
-  "go16": "go@1.6",
   "google-app-engine": "app-engine-python",
   "google-perftools": "gperftools",
-  "gradle214": "gradle@2.14",
-  "grails25": "grails@2.5",
   "grunt": "grunt-cli",
-  "gsl1": "gsl@1",
-  "gst-plugins-bad010": "gst-plugins-bad@0.10",
-  "gst-plugins-base010": "gst-plugins-base@0.10",
-  "gst-plugins-good010": "gst-plugins-good@0.10",
-  "gst-plugins-ugly010": "gst-plugins-ugly@0.10",
-  "gstreamer010": "gstreamer@0.10",
   "gtef": "tepl",
   "gtksourceview@4": "gtksourceview4",
   "gutenberg": "zola",
   "hamsterdb": "upscaledb",
-  "heroku-toolbelt": "heroku",
   "hh": "hstr",
   "htop-osx": "htop",
   "httpd24": "httpd",
   "i386-elf-binutils": "x86_64-elf-binutils",
   "i386-elf-gcc": "x86_64-elf-gcc",
-  "influxdb08": "influxdb@0.8",
-  "isl011": "isl@0.11",
-  "isl012": "isl@0.12",
-  "isl014": "isl@0.14",
-  "jetty8": "jetty@8",
-  "jpeg6b": "jpeg@6",
   "juju2": "juju",
   "juju@2.0": "juju",
   "jupyter": "jupyterlab",
-  "kibana41": "kibana@4.1",
-  "kibana44": "kibana@4.4",
   "kotlin-compiler": "kotlin",
-  "kubernetes-cli13": "kubernetes-cli@1.3",
   "kubernetes-helm": "helm",
   "latexila": "gnome-latex",
   "ledger26": "ledger@2.6",
   "letsencrypt": "certbot",
   "libcppa": "caf",
   "libmongoclient": "mongo-cxx-driver",
-  "libmpc08": "libmpc@0.8",
-  "libpng12": "libpng@1.2",
-  "libpqxx3": "libpqxx@3",
-  "libxml278": "libxml2@2.7",
-  "llvm38": "llvm@3.8",
-  "logstash24": "logstash@2.4",
   "lua51": "lua@5.1",
   "lua@5.3": "lua",
-  "mapnik2": "mapnik@2",
   "mat": "mat2",
-  "maven31": "maven@3.1",
   "maven32": "maven@3.2",
   "mobile-shell": "mosh",
   "mongo-c": "mongo-c-driver",
-  "mongodb26": "mongodb@2.6",
-  "mongodb30": "mongodb@3.0",
-  "mongodb32": "mongodb@3.2",
-  "mpfr2": "mpfr@2",
   "mpich2": "mpich",
   "mysql-connector-c": "mysql-client",
   "mysql56": "mysql@5.6",
   "newsbeuter": "newsboat",
   "nimrod": "nim",
-  "node010": "node@0.10",
-  "node012": "node@0.12",
-  "node6-lts": "node@6",
   "objective-caml": "ocaml",
   "offline-imap": "offlineimap",
   "opencv3": "opencv",
-  "open-mpi16": "open-mpi@1.6",
   "osh": "etsh",
-  "percona-server55": "percona-server@5.5",
-  "percona-server56": "percona-server@5.6",
-  "perl514": "perl@5.14",
   "perl518": "perl@5.18",
-  "php71": "php@7.1",
   "php72": "php@7.2",
-  "plt-racket": "racket",
   "polarssl": "mbedtls",
   "postgresql94": "postgresql@9.4",
   "postgresql95": "postgresql@9.5",
-  "ppl011": "ppl@0.11",
   "presto": "prestodb",
-  "protobuf250": "protobuf@2.5",
-  "protobuf260": "protobuf@2.6",
   "pyqt5": "pyqt",
   "python3": "python",
   "qt5": "qt",
@@ -165,39 +96,24 @@
   "recipes": "gnome-recipes",
   "resin-cli": "balena-cli",
   "root6": "root",
-  "ruby187": "ruby@1.8",
-  "ruby20": "ruby@2.0",
-  "ruby23": "ruby@2.3",
   "saltstack": "salt",
-  "scala210": "scala@2.10",
   "scala211": "scala@2.11",
   "screenbrightness": "brightness",
-  "selenium-server-standalone245": "selenium-server-standalone@2.45",
-  "solr54": "solr@5.4",
-  "solr55": "solr@5.5",
   "sonar": "sonarqube",
   "speedtest_cli": "speedtest-cli",
-  "srtp@1.5": "srtp@1.6",
   "ssreflect": "math-comp",
   "stash-cli": "atlassian-cli",
   "subversion18": "subversion@1.8",
-  "swig2": "swig@2",
-  "swig304": "swig@3.04",
   "tachyon": "alluxio",
   "team-explorer-everywhere": "tee-clc",
   "tensorflow": "libtensorflow",
   "thrift@0.90": "thrift@0.9",
-  "thrift090": "thrift@0.90",
   "todolist": "ultralist",
   "tomcat7": "tomcat@7",
   "transfig": "fig2dev",
   "transmission": "transmission-cli",
-  "unison240": "unison@2.40",
   "usbmuxd": "libusbmuxd",
   "v8-315": "v8@3.15",
-  "varnish4": "varnish@4",
   "wires": "geckodriver",
-  "wpcli-completion": "wp-cli-completion",
-  "zeromq32": "zeromq@3.2",
-  "zeromq40": "zeromq@4.0"
+  "wpcli-completion": "wp-cli-completion"
 }