diff --git a/update_archives.R b/update_archives.R
index 873842d..889cbfc 100755
--- a/update_archives.R
+++ b/update_archives.R
@@ -1,34 +1,44 @@
 #!/usr/local/bin/Rscript
 library(rvest)
 
-URL = 'https://stat.ethz.ch/pipermail/r-devel/'
+URL_BASE ='https://stat.ethz.ch/pipermail'
+today = as.POSIXlt(Sys.time())
+mailing_lists = list(
+  c(name = 'r-devel', current = format(today, '%Y-%B.txt')),
+  c(name = 'r-package-devel',
+    current = sprintf('%dq%d.txt', today$year + 1900L, today$mon %/% 3L + 1L))
+)
+for (ii in seq_along(mailing_lists)) {
+  this_list = mailing_lists[[ii]]
+  URL = file.path(URL_BASE, this_list['name'], '')
 
-outdir = 'r-devel'
-dir.create(outdir, recursive = TRUE, showWarnings = FALSE)
+  outdir = this_list['name']
+  dir.create(outdir, recursive = TRUE, showWarnings = FALSE)
 
-# If current month exists in the archive, overwrite it (it shouldn't exist)
-extant = setdiff(list.files(outdir), format(Sys.Date(), '%Y-%B.txt'))
+  # Always re-write current period
+  extant = setdiff(list.files(outdir), this_list['current'])
 
-zips = URL %>% read_html %>%
-  # linked under "Gzip'd Text NNN KB"
-  html_nodes(xpath = '//a[contains(text(), "Gzip")]') %>%
-  # only download new archives
-  html_attr('href') %>% setdiff(sprintf('%s.gz', extant)) %>%
-  # sort should be unnecessary
-  sprintf('%s%s', URL, . ) %>% sort
+  zips = URL %>% read_html %>%
+    # linked under "Gzip'd Text NNN KB"
+    html_nodes(xpath = '//a[contains(text(), "Gzip")]') %>%
+    # only download new archives
+    html_attr('href') %>% setdiff(sprintf('%s.gz', extant)) %>%
+    # sort should be unnecessary
+    sprintf('%s%s', URL, . ) %>% sort
 
-if (length(zips)) {
-  message('Acquiring ', length(zips), ' archives: ',
-          basename(head(zips, 1L)), ' - ', basename(tail(zips, 1L)))
-} else {
-  message('No new zips to acquire')
-}
+  if (length(zips)) {
+    message('Acquiring ', length(zips), ' archives: ',
+            basename(head(zips, 1L)), ' - ', basename(tail(zips, 1L)))
+  } else {
+    message('No new zips to acquire')
+  }
 
-for (zip in zips) {
-  download.file(zip, tmp <- tempfile())
-  conn <- gzfile(tmp)
-  outfile <- gsub('.gz', '', basename(zip), fixed = TRUE)
-  writeLines(readLines(conn), file.path(outdir, outfile))
-  close(conn)
-  unlink(tmp)
-}
+  for (zip in zips) {
+    download.file(zip, tmp <- tempfile())
+    conn <- gzfile(tmp)
+    outfile <- gsub('.gz', '', basename(zip), fixed = TRUE)
+    writeLines(readLines(conn), file.path(outdir, outfile))
+    close(conn)
+    unlink(tmp)
+  }
+}
\ No newline at end of file