diff --git a/proto/hex_pb_package.proto b/proto/hex_pb_package.proto
index 0028d2e..e99869d 100644
--- a/proto/hex_pb_package.proto
+++ b/proto/hex_pb_package.proto
@@ -27,6 +27,8 @@ message Release {
   optional bytes outer_checksum = 5;
   // Indexes into Package.advisories for advisories affecting this release
   repeated uint32 advisory_indexes = 6;
+  // Release published timestamp
+  optional Timestamp published_at = 7;
 }
 
 message RetirementStatus {
@@ -78,3 +80,10 @@ message Dependency {
   // If set, the repository where the dependency is located
   optional string repository = 5;
 }
+
+// Based on google.protobuf.Timestamp
+// https://github.com/protocolbuffers/protobuf/blob/v3.15.8/src/google/protobuf/timestamp.proto#L136:L147
+message Timestamp {
+  required int64 seconds = 1;
+  required int32 nanos = 2;
+}
diff --git a/src/hex_pb_package.erl b/src/hex_pb_package.erl
index 779b821..b12d6ae 100644
--- a/src/hex_pb_package.erl
+++ b/src/hex_pb_package.erl
@@ -69,7 +69,8 @@
         dependencies            => ['Dependency'()], % = 3, repeated
         retired                 => 'RetirementStatus'(), % = 4, optional
         outer_checksum          => iodata(),        % = 5, optional
-        advisory_indexes        => [non_neg_integer()] % = 6, repeated, 32 bits
+        advisory_indexes        => [non_neg_integer()], % = 6, repeated, 32 bits
+        published_at            => 'Timestamp'()    % = 7, optional
        }.
 
 -type 'RetirementStatus'() ::
@@ -94,20 +95,19 @@
         repository              => unicode:chardata() % = 5, optional
        }.
 
--export_type(['Package'/0, 'Release'/0, 'RetirementStatus'/0, 'SecurityAdvisory'/0, 'Dependency'/0]).
--type '$msg_name'() :: 'Package' | 'Release' | 'RetirementStatus' | 'SecurityAdvisory' | 'Dependency'.
--type '$msg'() :: 'Package'() | 'Release'() | 'RetirementStatus'() | 'SecurityAdvisory'() | 'Dependency'().
+-type 'Timestamp'() ::
+      #{seconds                 => integer(),       % = 1, required, 64 bits
+        nanos                   => integer()        % = 2, required, 32 bits
+       }.
+
+-export_type(['Package'/0, 'Release'/0, 'RetirementStatus'/0, 'SecurityAdvisory'/0, 'Dependency'/0, 'Timestamp'/0]).
+-type '$msg_name'() :: 'Package' | 'Release' | 'RetirementStatus' | 'SecurityAdvisory' | 'Dependency' | 'Timestamp'.
+-type '$msg'() :: 'Package'() | 'Release'() | 'RetirementStatus'() | 'SecurityAdvisory'() | 'Dependency'() | 'Timestamp'().
 -export_type(['$msg_name'/0, '$msg'/0]).
 
--if(?OTP_RELEASE >= 24).
--dialyzer({no_underspecs, encode_msg/2}).
--endif.
 -spec encode_msg('$msg'(), '$msg_name'()) -> binary().
 encode_msg(Msg, MsgName) when is_atom(MsgName) -> encode_msg(Msg, MsgName, []).
 
--if(?OTP_RELEASE >= 24).
--dialyzer({no_underspecs, encode_msg/3}).
--endif.
 -spec encode_msg('$msg'(), '$msg_name'(), list()) -> binary().
 encode_msg(Msg, MsgName, Opts) ->
     verify_msg(Msg, MsgName, Opts),
@@ -117,7 +117,8 @@ encode_msg(Msg, MsgName, Opts) ->
         'Release' -> encode_msg_Release(id(Msg, TrUserData), TrUserData);
         'RetirementStatus' -> encode_msg_RetirementStatus(id(Msg, TrUserData), TrUserData);
         'SecurityAdvisory' -> encode_msg_SecurityAdvisory(id(Msg, TrUserData), TrUserData);
-        'Dependency' -> encode_msg_Dependency(id(Msg, TrUserData), TrUserData)
+        'Dependency' -> encode_msg_Dependency(id(Msg, TrUserData), TrUserData);
+        'Timestamp' -> encode_msg_Timestamp(id(Msg, TrUserData), TrUserData)
     end.
 
 
@@ -166,13 +167,17 @@ encode_msg_Release(#{version := F1, inner_checksum := F2} = M, Bin, TrUserData)
              #{outer_checksum := F5} -> begin TrF5 = id(F5, TrUserData), e_type_bytes(TrF5, <<B4/binary, 42>>, TrUserData) end;
              _ -> B4
          end,
+    B6 = case M of
+             #{advisory_indexes := F6} ->
+                 TrF6 = id(F6, TrUserData),
+                 if TrF6 == [] -> B5;
+                    true -> e_field_Release_advisory_indexes(TrF6, B5, TrUserData)
+                 end;
+             _ -> B5
+         end,
     case M of
-        #{advisory_indexes := F6} ->
-            TrF6 = id(F6, TrUserData),
-            if TrF6 == [] -> B5;
-               true -> e_field_Release_advisory_indexes(TrF6, B5, TrUserData)
-            end;
-        _ -> B5
+        #{published_at := F7} -> begin TrF7 = id(F7, TrUserData), e_mfield_Release_published_at(TrF7, <<B6/binary, 58>>, TrUserData) end;
+        _ -> B6
     end.
 
 encode_msg_RetirementStatus(Msg, TrUserData) -> encode_msg_RetirementStatus(Msg, <<>>, TrUserData).
@@ -221,6 +226,13 @@ encode_msg_Dependency(#{package := F1, requirement := F2} = M, Bin, TrUserData)
         _ -> B4
     end.
 
+encode_msg_Timestamp(Msg, TrUserData) -> encode_msg_Timestamp(Msg, <<>>, TrUserData).
+
+
+encode_msg_Timestamp(#{seconds := F1, nanos := F2}, Bin, TrUserData) ->
+    B1 = begin TrF1 = id(F1, TrUserData), e_type_int64(TrF1, <<Bin/binary, 8>>, TrUserData) end,
+    begin TrF2 = id(F2, TrUserData), e_type_int32(TrF2, <<B1/binary, 16>>, TrUserData) end.
+
 e_mfield_Package_releases(Msg, Bin, TrUserData) ->
     SubBin = encode_msg_Release(Msg, <<>>, TrUserData),
     Bin2 = e_varint(byte_size(SubBin), Bin),
@@ -265,6 +277,11 @@ e_field_Release_advisory_indexes([Elem | Rest], Bin, TrUserData) ->
     e_field_Release_advisory_indexes(Rest, Bin3, TrUserData);
 e_field_Release_advisory_indexes([], Bin, _TrUserData) -> Bin.
 
+e_mfield_Release_published_at(Msg, Bin, TrUserData) ->
+    SubBin = encode_msg_Timestamp(Msg, <<>>, TrUserData),
+    Bin2 = e_varint(byte_size(SubBin), Bin),
+    <<Bin2/binary, SubBin/binary>>.
+
 e_enum_RetirementReason('RETIRED_OTHER', Bin, _TrUserData) -> <<Bin/binary, 0>>;
 e_enum_RetirementReason('RETIRED_INVALID', Bin, _TrUserData) -> <<Bin/binary, 1>>;
 e_enum_RetirementReason('RETIRED_SECURITY', Bin, _TrUserData) -> <<Bin/binary, 2>>;
@@ -405,7 +422,8 @@ decode_msg_2_doit('Package', Bin, TrUserData) -> id(decode_msg_Package(Bin, TrUs
 decode_msg_2_doit('Release', Bin, TrUserData) -> id(decode_msg_Release(Bin, TrUserData), TrUserData);
 decode_msg_2_doit('RetirementStatus', Bin, TrUserData) -> id(decode_msg_RetirementStatus(Bin, TrUserData), TrUserData);
 decode_msg_2_doit('SecurityAdvisory', Bin, TrUserData) -> id(decode_msg_SecurityAdvisory(Bin, TrUserData), TrUserData);
-decode_msg_2_doit('Dependency', Bin, TrUserData) -> id(decode_msg_Dependency(Bin, TrUserData), TrUserData).
+decode_msg_2_doit('Dependency', Bin, TrUserData) -> id(decode_msg_Dependency(Bin, TrUserData), TrUserData);
+decode_msg_2_doit('Timestamp', Bin, TrUserData) -> id(decode_msg_Timestamp(Bin, TrUserData), TrUserData).
 
 
 
@@ -488,16 +506,18 @@ skip_32_Package(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, TrUser
 
 skip_64_Package(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, TrUserData) -> dfp_read_field_def_Package(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, TrUserData).
 
-decode_msg_Release(Bin, TrUserData) -> dfp_read_field_def_Release(Bin, 0, 0, 0, id('$undef', TrUserData), id('$undef', TrUserData), id([], TrUserData), id('$undef', TrUserData), id('$undef', TrUserData), id([], TrUserData), TrUserData).
-
-dfp_read_field_def_Release(<<10, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> d_field_Release_version(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-dfp_read_field_def_Release(<<18, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> d_field_Release_inner_checksum(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-dfp_read_field_def_Release(<<26, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> d_field_Release_dependencies(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-dfp_read_field_def_Release(<<34, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> d_field_Release_retired(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-dfp_read_field_def_Release(<<42, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> d_field_Release_outer_checksum(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-dfp_read_field_def_Release(<<50, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> d_pfield_Release_advisory_indexes(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-dfp_read_field_def_Release(<<48, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> d_field_Release_advisory_indexes(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-dfp_read_field_def_Release(<<>>, 0, 0, _, F@_1, F@_2, R1, F@_4, F@_5, R2, TrUserData) ->
+decode_msg_Release(Bin, TrUserData) ->
+    dfp_read_field_def_Release(Bin, 0, 0, 0, id('$undef', TrUserData), id('$undef', TrUserData), id([], TrUserData), id('$undef', TrUserData), id('$undef', TrUserData), id([], TrUserData), id('$undef', TrUserData), TrUserData).
+
+dfp_read_field_def_Release(<<10, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> d_field_Release_version(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+dfp_read_field_def_Release(<<18, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> d_field_Release_inner_checksum(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+dfp_read_field_def_Release(<<26, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> d_field_Release_dependencies(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+dfp_read_field_def_Release(<<34, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> d_field_Release_retired(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+dfp_read_field_def_Release(<<42, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> d_field_Release_outer_checksum(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+dfp_read_field_def_Release(<<50, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> d_pfield_Release_advisory_indexes(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+dfp_read_field_def_Release(<<48, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> d_field_Release_advisory_indexes(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+dfp_read_field_def_Release(<<58, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> d_field_Release_published_at(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+dfp_read_field_def_Release(<<>>, 0, 0, _, F@_1, F@_2, R1, F@_4, F@_5, R2, F@_7, TrUserData) ->
     S1 = #{version => F@_1, inner_checksum => F@_2, advisory_indexes => lists_reverse(R2, TrUserData)},
     S2 = if R1 == '$undef' -> S1;
             true -> S1#{dependencies => lists_reverse(R1, TrUserData)}
@@ -505,32 +525,36 @@ dfp_read_field_def_Release(<<>>, 0, 0, _, F@_1, F@_2, R1, F@_4, F@_5, R2, TrUser
     S3 = if F@_4 == '$undef' -> S2;
             true -> S2#{retired => F@_4}
          end,
-    if F@_5 == '$undef' -> S3;
-       true -> S3#{outer_checksum => F@_5}
+    S4 = if F@_5 == '$undef' -> S3;
+            true -> S3#{outer_checksum => F@_5}
+         end,
+    if F@_7 == '$undef' -> S4;
+       true -> S4#{published_at => F@_7}
     end;
-dfp_read_field_def_Release(Other, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> dg_read_field_def_Release(Other, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData).
+dfp_read_field_def_Release(Other, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> dg_read_field_def_Release(Other, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData).
 
-dg_read_field_def_Release(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) when N < 32 - 7 -> dg_read_field_def_Release(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-dg_read_field_def_Release(<<0:1, X:7, Rest/binary>>, N, Acc, _, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) ->
+dg_read_field_def_Release(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) when N < 32 - 7 -> dg_read_field_def_Release(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+dg_read_field_def_Release(<<0:1, X:7, Rest/binary>>, N, Acc, _, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) ->
     Key = X bsl N + Acc,
     case Key of
-        10 -> d_field_Release_version(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-        18 -> d_field_Release_inner_checksum(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-        26 -> d_field_Release_dependencies(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-        34 -> d_field_Release_retired(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-        42 -> d_field_Release_outer_checksum(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-        50 -> d_pfield_Release_advisory_indexes(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-        48 -> d_field_Release_advisory_indexes(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
+        10 -> d_field_Release_version(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+        18 -> d_field_Release_inner_checksum(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+        26 -> d_field_Release_dependencies(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+        34 -> d_field_Release_retired(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+        42 -> d_field_Release_outer_checksum(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+        50 -> d_pfield_Release_advisory_indexes(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+        48 -> d_field_Release_advisory_indexes(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+        58 -> d_field_Release_published_at(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
         _ ->
             case Key band 7 of
-                0 -> skip_varint_Release(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-                1 -> skip_64_Release(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-                2 -> skip_length_delimited_Release(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-                3 -> skip_group_Release(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-                5 -> skip_32_Release(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData)
+                0 -> skip_varint_Release(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+                1 -> skip_64_Release(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+                2 -> skip_length_delimited_Release(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+                3 -> skip_group_Release(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+                5 -> skip_32_Release(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData)
             end
     end;
-dg_read_field_def_Release(<<>>, 0, 0, _, F@_1, F@_2, R1, F@_4, F@_5, R2, TrUserData) ->
+dg_read_field_def_Release(<<>>, 0, 0, _, F@_1, F@_2, R1, F@_4, F@_5, R2, F@_7, TrUserData) ->
     S1 = #{version => F@_1, inner_checksum => F@_2, advisory_indexes => lists_reverse(R2, TrUserData)},
     S2 = if R1 == '$undef' -> S1;
             true -> S1#{dependencies => lists_reverse(R1, TrUserData)}
@@ -538,27 +562,31 @@ dg_read_field_def_Release(<<>>, 0, 0, _, F@_1, F@_2, R1, F@_4, F@_5, R2, TrUserD
     S3 = if F@_4 == '$undef' -> S2;
             true -> S2#{retired => F@_4}
          end,
-    if F@_5 == '$undef' -> S3;
-       true -> S3#{outer_checksum => F@_5}
+    S4 = if F@_5 == '$undef' -> S3;
+            true -> S3#{outer_checksum => F@_5}
+         end,
+    if F@_7 == '$undef' -> S4;
+       true -> S4#{published_at => F@_7}
     end.
 
-d_field_Release_version(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) when N < 57 -> d_field_Release_version(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-d_field_Release_version(<<0:1, X:7, Rest/binary>>, N, Acc, F, _, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) ->
+d_field_Release_version(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) when N < 57 -> d_field_Release_version(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+d_field_Release_version(<<0:1, X:7, Rest/binary>>, N, Acc, F, _, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) ->
     {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
-    dfp_read_field_def_Release(RestF, 0, 0, F, NewFValue, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData).
+    dfp_read_field_def_Release(RestF, 0, 0, F, NewFValue, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData).
 
-d_field_Release_inner_checksum(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) when N < 57 -> d_field_Release_inner_checksum(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-d_field_Release_inner_checksum(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, _, F@_3, F@_4, F@_5, F@_6, TrUserData) ->
+d_field_Release_inner_checksum(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) when N < 57 ->
+    d_field_Release_inner_checksum(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+d_field_Release_inner_checksum(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, _, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) ->
     {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
-    dfp_read_field_def_Release(RestF, 0, 0, F, F@_1, NewFValue, F@_3, F@_4, F@_5, F@_6, TrUserData).
+    dfp_read_field_def_Release(RestF, 0, 0, F, F@_1, NewFValue, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData).
 
-d_field_Release_dependencies(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) when N < 57 -> d_field_Release_dependencies(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-d_field_Release_dependencies(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, Prev, F@_4, F@_5, F@_6, TrUserData) ->
+d_field_Release_dependencies(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) when N < 57 -> d_field_Release_dependencies(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+d_field_Release_dependencies(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, Prev, F@_4, F@_5, F@_6, F@_7, TrUserData) ->
     {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bs:Len/binary, Rest2/binary>> = Rest, {id(decode_msg_Dependency(Bs, TrUserData), TrUserData), Rest2} end,
-    dfp_read_field_def_Release(RestF, 0, 0, F, F@_1, F@_2, cons(NewFValue, Prev, TrUserData), F@_4, F@_5, F@_6, TrUserData).
+    dfp_read_field_def_Release(RestF, 0, 0, F, F@_1, F@_2, cons(NewFValue, Prev, TrUserData), F@_4, F@_5, F@_6, F@_7, TrUserData).
 
-d_field_Release_retired(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) when N < 57 -> d_field_Release_retired(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-d_field_Release_retired(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, Prev, F@_5, F@_6, TrUserData) ->
+d_field_Release_retired(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) when N < 57 -> d_field_Release_retired(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+d_field_Release_retired(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, Prev, F@_5, F@_6, F@_7, TrUserData) ->
     {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bs:Len/binary, Rest2/binary>> = Rest, {id(decode_msg_RetirementStatus(Bs, TrUserData), TrUserData), Rest2} end,
     dfp_read_field_def_Release(RestF,
                                0,
@@ -572,24 +600,28 @@ d_field_Release_retired(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3,
                                end,
                                F@_5,
                                F@_6,
+                               F@_7,
                                TrUserData).
 
-d_field_Release_outer_checksum(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) when N < 57 -> d_field_Release_outer_checksum(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-d_field_Release_outer_checksum(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, _, F@_6, TrUserData) ->
+d_field_Release_outer_checksum(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) when N < 57 ->
+    d_field_Release_outer_checksum(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+d_field_Release_outer_checksum(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, _, F@_6, F@_7, TrUserData) ->
     {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
-    dfp_read_field_def_Release(RestF, 0, 0, F, F@_1, F@_2, F@_3, F@_4, NewFValue, F@_6, TrUserData).
+    dfp_read_field_def_Release(RestF, 0, 0, F, F@_1, F@_2, F@_3, F@_4, NewFValue, F@_6, F@_7, TrUserData).
 
-d_field_Release_advisory_indexes(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) when N < 57 -> d_field_Release_advisory_indexes(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-d_field_Release_advisory_indexes(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, Prev, TrUserData) ->
+d_field_Release_advisory_indexes(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) when N < 57 ->
+    d_field_Release_advisory_indexes(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+d_field_Release_advisory_indexes(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, Prev, F@_7, TrUserData) ->
     {NewFValue, RestF} = {id((X bsl N + Acc) band 4294967295, TrUserData), Rest},
-    dfp_read_field_def_Release(RestF, 0, 0, F, F@_1, F@_2, F@_3, F@_4, F@_5, cons(NewFValue, Prev, TrUserData), TrUserData).
+    dfp_read_field_def_Release(RestF, 0, 0, F, F@_1, F@_2, F@_3, F@_4, F@_5, cons(NewFValue, Prev, TrUserData), F@_7, TrUserData).
 
-d_pfield_Release_advisory_indexes(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) when N < 57 -> d_pfield_Release_advisory_indexes(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-d_pfield_Release_advisory_indexes(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, E, TrUserData) ->
+d_pfield_Release_advisory_indexes(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) when N < 57 ->
+    d_pfield_Release_advisory_indexes(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+d_pfield_Release_advisory_indexes(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, E, F@_7, TrUserData) ->
     Len = X bsl N + Acc,
     <<PackedBytes:Len/binary, Rest2/binary>> = Rest,
     NewSeq = d_packed_field_Release_advisory_indexes(PackedBytes, 0, 0, F, E, TrUserData),
-    dfp_read_field_def_Release(Rest2, 0, 0, F, F@_1, F@_2, F@_3, F@_4, F@_5, NewSeq, TrUserData).
+    dfp_read_field_def_Release(Rest2, 0, 0, F, F@_1, F@_2, F@_3, F@_4, F@_5, NewSeq, F@_7, TrUserData).
 
 d_packed_field_Release_advisory_indexes(<<1:1, X:7, Rest/binary>>, N, Acc, F, AccSeq, TrUserData) when N < 57 -> d_packed_field_Release_advisory_indexes(Rest, N + 7, X bsl N + Acc, F, AccSeq, TrUserData);
 d_packed_field_Release_advisory_indexes(<<0:1, X:7, Rest/binary>>, N, Acc, F, AccSeq, TrUserData) ->
@@ -597,22 +629,41 @@ d_packed_field_Release_advisory_indexes(<<0:1, X:7, Rest/binary>>, N, Acc, F, Ac
     d_packed_field_Release_advisory_indexes(RestF, 0, 0, F, [NewFValue | AccSeq], TrUserData);
 d_packed_field_Release_advisory_indexes(<<>>, 0, 0, _, AccSeq, _) -> AccSeq.
 
-skip_varint_Release(<<1:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> skip_varint_Release(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-skip_varint_Release(<<0:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> dfp_read_field_def_Release(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData).
+d_field_Release_published_at(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) when N < 57 -> d_field_Release_published_at(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+d_field_Release_published_at(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, Prev, TrUserData) ->
+    {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bs:Len/binary, Rest2/binary>> = Rest, {id(decode_msg_Timestamp(Bs, TrUserData), TrUserData), Rest2} end,
+    dfp_read_field_def_Release(RestF,
+                               0,
+                               0,
+                               F,
+                               F@_1,
+                               F@_2,
+                               F@_3,
+                               F@_4,
+                               F@_5,
+                               F@_6,
+                               if Prev == '$undef' -> NewFValue;
+                                  true -> merge_msg_Timestamp(Prev, NewFValue, TrUserData)
+                               end,
+                               TrUserData).
+
+skip_varint_Release(<<1:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> skip_varint_Release(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+skip_varint_Release(<<0:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> dfp_read_field_def_Release(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData).
 
-skip_length_delimited_Release(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) when N < 57 -> skip_length_delimited_Release(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData);
-skip_length_delimited_Release(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) ->
+skip_length_delimited_Release(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) when N < 57 ->
+    skip_length_delimited_Release(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData);
+skip_length_delimited_Release(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) ->
     Length = X bsl N + Acc,
     <<_:Length/binary, Rest2/binary>> = Rest,
-    dfp_read_field_def_Release(Rest2, 0, 0, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData).
+    dfp_read_field_def_Release(Rest2, 0, 0, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData).
 
-skip_group_Release(Bin, _, Z2, FNum, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) ->
+skip_group_Release(Bin, _, Z2, FNum, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) ->
     {_, Rest} = read_group(Bin, FNum),
-    dfp_read_field_def_Release(Rest, 0, Z2, FNum, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData).
+    dfp_read_field_def_Release(Rest, 0, Z2, FNum, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData).
 
-skip_32_Release(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> dfp_read_field_def_Release(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData).
+skip_32_Release(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> dfp_read_field_def_Release(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData).
 
-skip_64_Release(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData) -> dfp_read_field_def_Release(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, TrUserData).
+skip_64_Release(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData) -> dfp_read_field_def_Release(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, F@_6, F@_7, TrUserData).
 
 decode_msg_RetirementStatus(Bin, TrUserData) -> dfp_read_field_def_RetirementStatus(Bin, 0, 0, 0, id('$undef', TrUserData), id('$undef', TrUserData), TrUserData).
 
@@ -864,6 +915,57 @@ skip_32_Dependency(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_
 
 skip_64_Dependency(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> dfp_read_field_def_Dependency(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData).
 
+decode_msg_Timestamp(Bin, TrUserData) -> dfp_read_field_def_Timestamp(Bin, 0, 0, 0, id('$undef', TrUserData), id('$undef', TrUserData), TrUserData).
+
+dfp_read_field_def_Timestamp(<<8, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> d_field_Timestamp_seconds(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData);
+dfp_read_field_def_Timestamp(<<16, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> d_field_Timestamp_nanos(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData);
+dfp_read_field_def_Timestamp(<<>>, 0, 0, _, F@_1, F@_2, _) -> #{seconds => F@_1, nanos => F@_2};
+dfp_read_field_def_Timestamp(Other, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dg_read_field_def_Timestamp(Other, Z1, Z2, F, F@_1, F@_2, TrUserData).
+
+dg_read_field_def_Timestamp(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 32 - 7 -> dg_read_field_def_Timestamp(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
+dg_read_field_def_Timestamp(<<0:1, X:7, Rest/binary>>, N, Acc, _, F@_1, F@_2, TrUserData) ->
+    Key = X bsl N + Acc,
+    case Key of
+        8 -> d_field_Timestamp_seconds(Rest, 0, 0, 0, F@_1, F@_2, TrUserData);
+        16 -> d_field_Timestamp_nanos(Rest, 0, 0, 0, F@_1, F@_2, TrUserData);
+        _ ->
+            case Key band 7 of
+                0 -> skip_varint_Timestamp(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
+                1 -> skip_64_Timestamp(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
+                2 -> skip_length_delimited_Timestamp(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
+                3 -> skip_group_Timestamp(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
+                5 -> skip_32_Timestamp(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData)
+            end
+    end;
+dg_read_field_def_Timestamp(<<>>, 0, 0, _, F@_1, F@_2, _) -> #{seconds => F@_1, nanos => F@_2}.
+
+d_field_Timestamp_seconds(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 57 -> d_field_Timestamp_seconds(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
+d_field_Timestamp_seconds(<<0:1, X:7, Rest/binary>>, N, Acc, F, _, F@_2, TrUserData) ->
+    {NewFValue, RestF} = {begin <<Res:64/signed-native>> = <<(X bsl N + Acc):64/unsigned-native>>, id(Res, TrUserData) end, Rest},
+    dfp_read_field_def_Timestamp(RestF, 0, 0, F, NewFValue, F@_2, TrUserData).
+
+d_field_Timestamp_nanos(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 57 -> d_field_Timestamp_nanos(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
+d_field_Timestamp_nanos(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, _, TrUserData) ->
+    {NewFValue, RestF} = {begin <<Res:32/signed-native>> = <<(X bsl N + Acc):32/unsigned-native>>, id(Res, TrUserData) end, Rest},
+    dfp_read_field_def_Timestamp(RestF, 0, 0, F, F@_1, NewFValue, TrUserData).
+
+skip_varint_Timestamp(<<1:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> skip_varint_Timestamp(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData);
+skip_varint_Timestamp(<<0:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dfp_read_field_def_Timestamp(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData).
+
+skip_length_delimited_Timestamp(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 57 -> skip_length_delimited_Timestamp(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
+skip_length_delimited_Timestamp(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) ->
+    Length = X bsl N + Acc,
+    <<_:Length/binary, Rest2/binary>> = Rest,
+    dfp_read_field_def_Timestamp(Rest2, 0, 0, F, F@_1, F@_2, TrUserData).
+
+skip_group_Timestamp(Bin, _, Z2, FNum, F@_1, F@_2, TrUserData) ->
+    {_, Rest} = read_group(Bin, FNum),
+    dfp_read_field_def_Timestamp(Rest, 0, Z2, FNum, F@_1, F@_2, TrUserData).
+
+skip_32_Timestamp(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dfp_read_field_def_Timestamp(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData).
+
+skip_64_Timestamp(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dfp_read_field_def_Timestamp(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData).
+
 d_enum_RetirementReason(0) -> 'RETIRED_OTHER';
 d_enum_RetirementReason(1) -> 'RETIRED_INVALID';
 d_enum_RetirementReason(2) -> 'RETIRED_SECURITY';
@@ -945,7 +1047,8 @@ merge_msgs(Prev, New, MsgName, Opts) ->
         'Release' -> merge_msg_Release(Prev, New, TrUserData);
         'RetirementStatus' -> merge_msg_RetirementStatus(Prev, New, TrUserData);
         'SecurityAdvisory' -> merge_msg_SecurityAdvisory(Prev, New, TrUserData);
-        'Dependency' -> merge_msg_Dependency(Prev, New, TrUserData)
+        'Dependency' -> merge_msg_Dependency(Prev, New, TrUserData);
+        'Timestamp' -> merge_msg_Timestamp(Prev, New, TrUserData)
     end.
 
 -compile({nowarn_unused_function,merge_msg_Package/3}).
@@ -984,11 +1087,17 @@ merge_msg_Release(#{} = PMsg, #{version := NFversion, inner_checksum := NFinner_
              {#{outer_checksum := PFouter_checksum}, _} -> S3#{outer_checksum => PFouter_checksum};
              _ -> S3
          end,
+    S5 = case {PMsg, NMsg} of
+             {#{advisory_indexes := PFadvisory_indexes}, #{advisory_indexes := NFadvisory_indexes}} -> S4#{advisory_indexes => 'erlang_++'(PFadvisory_indexes, NFadvisory_indexes, TrUserData)};
+             {_, #{advisory_indexes := NFadvisory_indexes}} -> S4#{advisory_indexes => NFadvisory_indexes};
+             {#{advisory_indexes := PFadvisory_indexes}, _} -> S4#{advisory_indexes => PFadvisory_indexes};
+             {_, _} -> S4
+         end,
     case {PMsg, NMsg} of
-        {#{advisory_indexes := PFadvisory_indexes}, #{advisory_indexes := NFadvisory_indexes}} -> S4#{advisory_indexes => 'erlang_++'(PFadvisory_indexes, NFadvisory_indexes, TrUserData)};
-        {_, #{advisory_indexes := NFadvisory_indexes}} -> S4#{advisory_indexes => NFadvisory_indexes};
-        {#{advisory_indexes := PFadvisory_indexes}, _} -> S4#{advisory_indexes => PFadvisory_indexes};
-        {_, _} -> S4
+        {#{published_at := PFpublished_at}, #{published_at := NFpublished_at}} -> S5#{published_at => merge_msg_Timestamp(PFpublished_at, NFpublished_at, TrUserData)};
+        {_, #{published_at := NFpublished_at}} -> S5#{published_at => NFpublished_at};
+        {#{published_at := PFpublished_at}, _} -> S5#{published_at => PFpublished_at};
+        {_, _} -> S5
     end.
 
 -compile({nowarn_unused_function,merge_msg_RetirementStatus/3}).
@@ -1033,6 +1142,9 @@ merge_msg_Dependency(#{} = PMsg, #{package := NFpackage, requirement := NFrequir
         _ -> S3
     end.
 
+-compile({nowarn_unused_function,merge_msg_Timestamp/3}).
+merge_msg_Timestamp(#{}, #{seconds := NFseconds, nanos := NFnanos}, _) -> #{seconds => NFseconds, nanos => NFnanos}.
+
 
 verify_msg(Msg, MsgName) when is_atom(MsgName) -> verify_msg(Msg, MsgName, []).
 
@@ -1044,12 +1156,12 @@ verify_msg(Msg, MsgName, Opts) ->
         'RetirementStatus' -> v_msg_RetirementStatus(Msg, [MsgName], TrUserData);
         'SecurityAdvisory' -> v_msg_SecurityAdvisory(Msg, [MsgName], TrUserData);
         'Dependency' -> v_msg_Dependency(Msg, [MsgName], TrUserData);
+        'Timestamp' -> v_msg_Timestamp(Msg, [MsgName], TrUserData);
         _ -> mk_type_error(not_a_known_message, Msg, [])
     end.
 
 
 -compile({nowarn_unused_function,v_msg_Package/3}).
--dialyzer({nowarn_function,v_msg_Package/3}).
 v_msg_Package(#{name := F2, repository := F3} = M, Path, TrUserData) ->
     case M of
         #{releases := F1} ->
@@ -1083,11 +1195,9 @@ v_msg_Package(M, Path, _TrUserData) when is_map(M) -> mk_type_error({missing_fie
 v_msg_Package(X, Path, _TrUserData) -> mk_type_error({expected_msg, 'Package'}, X, Path).
 
 -compile({nowarn_unused_function,v_submsg_Release/3}).
--dialyzer({nowarn_function,v_submsg_Release/3}).
 v_submsg_Release(Msg, Path, TrUserData) -> v_msg_Release(Msg, Path, TrUserData).
 
 -compile({nowarn_unused_function,v_msg_Release/3}).
--dialyzer({nowarn_function,v_msg_Release/3}).
 v_msg_Release(#{version := F1, inner_checksum := F2} = M, Path, TrUserData) ->
     v_type_string(F1, [version | Path], TrUserData),
     v_type_bytes(F2, [inner_checksum | Path], TrUserData),
@@ -1117,12 +1227,17 @@ v_msg_Release(#{version := F1, inner_checksum := F2} = M, Path, TrUserData) ->
             end;
         _ -> ok
     end,
+    case M of
+        #{published_at := F7} -> v_submsg_Timestamp(F7, [published_at | Path], TrUserData);
+        _ -> ok
+    end,
     lists:foreach(fun (version) -> ok;
                       (inner_checksum) -> ok;
                       (dependencies) -> ok;
                       (retired) -> ok;
                       (outer_checksum) -> ok;
                       (advisory_indexes) -> ok;
+                      (published_at) -> ok;
                       (OtherKey) -> mk_type_error({extraneous_key, OtherKey}, M, Path)
                   end,
                   maps:keys(M)),
@@ -1131,11 +1246,9 @@ v_msg_Release(M, Path, _TrUserData) when is_map(M) -> mk_type_error({missing_fie
 v_msg_Release(X, Path, _TrUserData) -> mk_type_error({expected_msg, 'Release'}, X, Path).
 
 -compile({nowarn_unused_function,v_submsg_RetirementStatus/3}).
--dialyzer({nowarn_function,v_submsg_RetirementStatus/3}).
 v_submsg_RetirementStatus(Msg, Path, TrUserData) -> v_msg_RetirementStatus(Msg, Path, TrUserData).
 
 -compile({nowarn_unused_function,v_msg_RetirementStatus/3}).
--dialyzer({nowarn_function,v_msg_RetirementStatus/3}).
 v_msg_RetirementStatus(#{reason := F1} = M, Path, TrUserData) ->
     v_enum_RetirementReason(F1, [reason | Path], TrUserData),
     case M of
@@ -1152,11 +1265,9 @@ v_msg_RetirementStatus(M, Path, _TrUserData) when is_map(M) -> mk_type_error({mi
 v_msg_RetirementStatus(X, Path, _TrUserData) -> mk_type_error({expected_msg, 'RetirementStatus'}, X, Path).
 
 -compile({nowarn_unused_function,v_submsg_SecurityAdvisory/3}).
--dialyzer({nowarn_function,v_submsg_SecurityAdvisory/3}).
 v_submsg_SecurityAdvisory(Msg, Path, TrUserData) -> v_msg_SecurityAdvisory(Msg, Path, TrUserData).
 
 -compile({nowarn_unused_function,v_msg_SecurityAdvisory/3}).
--dialyzer({nowarn_function,v_msg_SecurityAdvisory/3}).
 v_msg_SecurityAdvisory(#{id := F1, summary := F2, html_url := F3, api_url := F6} = M, Path, TrUserData) ->
     v_type_string(F1, [id | Path], TrUserData),
     v_type_string(F2, [summary | Path], TrUserData),
@@ -1184,11 +1295,9 @@ v_msg_SecurityAdvisory(M, Path, _TrUserData) when is_map(M) -> mk_type_error({mi
 v_msg_SecurityAdvisory(X, Path, _TrUserData) -> mk_type_error({expected_msg, 'SecurityAdvisory'}, X, Path).
 
 -compile({nowarn_unused_function,v_submsg_Dependency/3}).
--dialyzer({nowarn_function,v_submsg_Dependency/3}).
 v_submsg_Dependency(Msg, Path, TrUserData) -> v_msg_Dependency(Msg, Path, TrUserData).
 
 -compile({nowarn_unused_function,v_msg_Dependency/3}).
--dialyzer({nowarn_function,v_msg_Dependency/3}).
 v_msg_Dependency(#{package := F1, requirement := F2} = M, Path, TrUserData) ->
     v_type_string(F1, [package | Path], TrUserData),
     v_type_string(F2, [requirement | Path], TrUserData),
@@ -1216,8 +1325,23 @@ v_msg_Dependency(#{package := F1, requirement := F2} = M, Path, TrUserData) ->
 v_msg_Dependency(M, Path, _TrUserData) when is_map(M) -> mk_type_error({missing_fields, [package, requirement] -- maps:keys(M), 'Dependency'}, M, Path);
 v_msg_Dependency(X, Path, _TrUserData) -> mk_type_error({expected_msg, 'Dependency'}, X, Path).
 
+-compile({nowarn_unused_function,v_submsg_Timestamp/3}).
+v_submsg_Timestamp(Msg, Path, TrUserData) -> v_msg_Timestamp(Msg, Path, TrUserData).
+
+-compile({nowarn_unused_function,v_msg_Timestamp/3}).
+v_msg_Timestamp(#{seconds := F1, nanos := F2} = M, Path, TrUserData) ->
+    v_type_int64(F1, [seconds | Path], TrUserData),
+    v_type_int32(F2, [nanos | Path], TrUserData),
+    lists:foreach(fun (seconds) -> ok;
+                      (nanos) -> ok;
+                      (OtherKey) -> mk_type_error({extraneous_key, OtherKey}, M, Path)
+                  end,
+                  maps:keys(M)),
+    ok;
+v_msg_Timestamp(M, Path, _TrUserData) when is_map(M) -> mk_type_error({missing_fields, [seconds, nanos] -- maps:keys(M), 'Timestamp'}, M, Path);
+v_msg_Timestamp(X, Path, _TrUserData) -> mk_type_error({expected_msg, 'Timestamp'}, X, Path).
+
 -compile({nowarn_unused_function,v_enum_RetirementReason/3}).
--dialyzer({nowarn_function,v_enum_RetirementReason/3}).
 v_enum_RetirementReason('RETIRED_OTHER', _Path, _TrUserData) -> ok;
 v_enum_RetirementReason('RETIRED_INVALID', _Path, _TrUserData) -> ok;
 v_enum_RetirementReason('RETIRED_SECURITY', _Path, _TrUserData) -> ok;
@@ -1227,7 +1351,6 @@ v_enum_RetirementReason(V, _Path, _TrUserData) when -2147483648 =< V, V =< 21474
 v_enum_RetirementReason(X, Path, _TrUserData) -> mk_type_error({invalid_enum, 'RetirementReason'}, X, Path).
 
 -compile({nowarn_unused_function,v_enum_AdvisorySeverity/3}).
--dialyzer({nowarn_function,v_enum_AdvisorySeverity/3}).
 v_enum_AdvisorySeverity('SEVERITY_NONE', _Path, _TrUserData) -> ok;
 v_enum_AdvisorySeverity('SEVERITY_LOW', _Path, _TrUserData) -> ok;
 v_enum_AdvisorySeverity('SEVERITY_MEDIUM', _Path, _TrUserData) -> ok;
@@ -1236,14 +1359,22 @@ v_enum_AdvisorySeverity('SEVERITY_CRITICAL', _Path, _TrUserData) -> ok;
 v_enum_AdvisorySeverity(V, _Path, _TrUserData) when -2147483648 =< V, V =< 2147483647, is_integer(V) -> ok;
 v_enum_AdvisorySeverity(X, Path, _TrUserData) -> mk_type_error({invalid_enum, 'AdvisorySeverity'}, X, Path).
 
+-compile({nowarn_unused_function,v_type_int32/3}).
+v_type_int32(N, _Path, _TrUserData) when is_integer(N), -2147483648 =< N, N =< 2147483647 -> ok;
+v_type_int32(N, Path, _TrUserData) when is_integer(N) -> mk_type_error({value_out_of_range, int32, signed, 32}, N, Path);
+v_type_int32(X, Path, _TrUserData) -> mk_type_error({bad_integer, int32, signed, 32}, X, Path).
+
+-compile({nowarn_unused_function,v_type_int64/3}).
+v_type_int64(N, _Path, _TrUserData) when is_integer(N), -9223372036854775808 =< N, N =< 9223372036854775807 -> ok;
+v_type_int64(N, Path, _TrUserData) when is_integer(N) -> mk_type_error({value_out_of_range, int64, signed, 64}, N, Path);
+v_type_int64(X, Path, _TrUserData) -> mk_type_error({bad_integer, int64, signed, 64}, X, Path).
+
 -compile({nowarn_unused_function,v_type_uint32/3}).
--dialyzer({nowarn_function,v_type_uint32/3}).
 v_type_uint32(N, _Path, _TrUserData) when is_integer(N), 0 =< N, N =< 4294967295 -> ok;
 v_type_uint32(N, Path, _TrUserData) when is_integer(N) -> mk_type_error({value_out_of_range, uint32, unsigned, 32}, N, Path);
 v_type_uint32(X, Path, _TrUserData) -> mk_type_error({bad_integer, uint32, unsigned, 32}, X, Path).
 
 -compile({nowarn_unused_function,v_type_bool/3}).
--dialyzer({nowarn_function,v_type_bool/3}).
 v_type_bool(false, _Path, _TrUserData) -> ok;
 v_type_bool(true, _Path, _TrUserData) -> ok;
 v_type_bool(0, _Path, _TrUserData) -> ok;
@@ -1251,7 +1382,6 @@ v_type_bool(1, _Path, _TrUserData) -> ok;
 v_type_bool(X, Path, _TrUserData) -> mk_type_error(bad_boolean_value, X, Path).
 
 -compile({nowarn_unused_function,v_type_float/3}).
--dialyzer({nowarn_function,v_type_float/3}).
 v_type_float(N, _Path, _TrUserData) when is_float(N) -> ok;
 v_type_float(N, _Path, _TrUserData) when is_integer(N) -> ok;
 v_type_float(infinity, _Path, _TrUserData) -> ok;
@@ -1260,7 +1390,6 @@ v_type_float(nan, _Path, _TrUserData) -> ok;
 v_type_float(X, Path, _TrUserData) -> mk_type_error(bad_float_value, X, Path).
 
 -compile({nowarn_unused_function,v_type_string/3}).
--dialyzer({nowarn_function,v_type_string/3}).
 v_type_string(S, Path, _TrUserData) when is_list(S); is_binary(S) ->
     try unicode:characters_to_binary(S) of
         B when is_binary(B) -> ok;
@@ -1271,7 +1400,6 @@ v_type_string(S, Path, _TrUserData) when is_list(S); is_binary(S) ->
 v_type_string(X, Path, _TrUserData) -> mk_type_error(bad_unicode_string, X, Path).
 
 -compile({nowarn_unused_function,v_type_bytes/3}).
--dialyzer({nowarn_function,v_type_bytes/3}).
 v_type_bytes(B, _Path, _TrUserData) when is_binary(B) -> ok;
 v_type_bytes(B, _Path, _TrUserData) when is_list(B) -> ok;
 v_type_bytes(X, Path, _TrUserData) -> mk_type_error(bad_binary_value, X, Path).
@@ -1284,9 +1412,8 @@ mk_type_error(Error, ValueSeen, Path) ->
 
 
 -compile({nowarn_unused_function,prettify_path/1}).
--dialyzer({nowarn_function,prettify_path/1}).
 prettify_path([]) -> top_level;
-prettify_path(PathR) -> lists:append(lists:join(".", lists:map(fun atom_to_list/1, lists:reverse(PathR)))).
+prettify_path(PathR) -> string:join(lists:map(fun atom_to_list/1, lists:reverse(PathR)), ".").
 
 
 -compile({nowarn_unused_function,id/2}).
@@ -1327,7 +1454,8 @@ get_msg_defs() ->
        #{name => dependencies, fnum => 3, rnum => 4, type => {msg, 'Dependency'}, occurrence => repeated, opts => []},
        #{name => retired, fnum => 4, rnum => 5, type => {msg, 'RetirementStatus'}, occurrence => optional, opts => []},
        #{name => outer_checksum, fnum => 5, rnum => 6, type => bytes, occurrence => optional, opts => []},
-       #{name => advisory_indexes, fnum => 6, rnum => 7, type => uint32, occurrence => repeated, opts => []}]},
+       #{name => advisory_indexes, fnum => 6, rnum => 7, type => uint32, occurrence => repeated, opts => []},
+       #{name => published_at, fnum => 7, rnum => 8, type => {msg, 'Timestamp'}, occurrence => optional, opts => []}]},
      {{msg, 'RetirementStatus'}, [#{name => reason, fnum => 1, rnum => 2, type => {enum, 'RetirementReason'}, occurrence => required, opts => []}, #{name => message, fnum => 2, rnum => 3, type => string, occurrence => optional, opts => []}]},
      {{msg, 'SecurityAdvisory'},
       [#{name => id, fnum => 1, rnum => 2, type => string, occurrence => required, opts => []},
@@ -1341,16 +1469,17 @@ get_msg_defs() ->
        #{name => requirement, fnum => 2, rnum => 3, type => string, occurrence => required, opts => []},
        #{name => optional, fnum => 3, rnum => 4, type => bool, occurrence => optional, opts => []},
        #{name => app, fnum => 4, rnum => 5, type => string, occurrence => optional, opts => []},
-       #{name => repository, fnum => 5, rnum => 6, type => string, occurrence => optional, opts => []}]}].
+       #{name => repository, fnum => 5, rnum => 6, type => string, occurrence => optional, opts => []}]},
+     {{msg, 'Timestamp'}, [#{name => seconds, fnum => 1, rnum => 2, type => int64, occurrence => required, opts => []}, #{name => nanos, fnum => 2, rnum => 3, type => int32, occurrence => required, opts => []}]}].
 
 
-get_msg_names() -> ['Package', 'Release', 'RetirementStatus', 'SecurityAdvisory', 'Dependency'].
+get_msg_names() -> ['Package', 'Release', 'RetirementStatus', 'SecurityAdvisory', 'Dependency', 'Timestamp'].
 
 
 get_group_names() -> [].
 
 
-get_msg_or_group_names() -> ['Package', 'Release', 'RetirementStatus', 'SecurityAdvisory', 'Dependency'].
+get_msg_or_group_names() -> ['Package', 'Release', 'RetirementStatus', 'SecurityAdvisory', 'Dependency', 'Timestamp'].
 
 
 get_enum_names() -> ['RetirementReason', 'AdvisorySeverity'].
@@ -1381,7 +1510,8 @@ find_msg_def('Release') ->
      #{name => dependencies, fnum => 3, rnum => 4, type => {msg, 'Dependency'}, occurrence => repeated, opts => []},
      #{name => retired, fnum => 4, rnum => 5, type => {msg, 'RetirementStatus'}, occurrence => optional, opts => []},
      #{name => outer_checksum, fnum => 5, rnum => 6, type => bytes, occurrence => optional, opts => []},
-     #{name => advisory_indexes, fnum => 6, rnum => 7, type => uint32, occurrence => repeated, opts => []}];
+     #{name => advisory_indexes, fnum => 6, rnum => 7, type => uint32, occurrence => repeated, opts => []},
+     #{name => published_at, fnum => 7, rnum => 8, type => {msg, 'Timestamp'}, occurrence => optional, opts => []}];
 find_msg_def('RetirementStatus') -> [#{name => reason, fnum => 1, rnum => 2, type => {enum, 'RetirementReason'}, occurrence => required, opts => []}, #{name => message, fnum => 2, rnum => 3, type => string, occurrence => optional, opts => []}];
 find_msg_def('SecurityAdvisory') ->
     [#{name => id, fnum => 1, rnum => 2, type => string, occurrence => required, opts => []},
@@ -1396,6 +1526,7 @@ find_msg_def('Dependency') ->
      #{name => optional, fnum => 3, rnum => 4, type => bool, occurrence => optional, opts => []},
      #{name => app, fnum => 4, rnum => 5, type => string, occurrence => optional, opts => []},
      #{name => repository, fnum => 5, rnum => 6, type => string, occurrence => optional, opts => []}];
+find_msg_def('Timestamp') -> [#{name => seconds, fnum => 1, rnum => 2, type => int64, occurrence => required, opts => []}, #{name => nanos, fnum => 2, rnum => 3, type => int32, occurrence => required, opts => []}];
 find_msg_def(_) -> error.
 
 
@@ -1487,6 +1618,7 @@ fqbin_to_msg_name(<<"Release">>) -> 'Release';
 fqbin_to_msg_name(<<"RetirementStatus">>) -> 'RetirementStatus';
 fqbin_to_msg_name(<<"SecurityAdvisory">>) -> 'SecurityAdvisory';
 fqbin_to_msg_name(<<"Dependency">>) -> 'Dependency';
+fqbin_to_msg_name(<<"Timestamp">>) -> 'Timestamp';
 fqbin_to_msg_name(E) -> error({gpb_error, {badmsg, E}}).
 
 
@@ -1495,6 +1627,7 @@ msg_name_to_fqbin('Release') -> <<"Release">>;
 msg_name_to_fqbin('RetirementStatus') -> <<"RetirementStatus">>;
 msg_name_to_fqbin('SecurityAdvisory') -> <<"SecurityAdvisory">>;
 msg_name_to_fqbin('Dependency') -> <<"Dependency">>;
+msg_name_to_fqbin('Timestamp') -> <<"Timestamp">>;
 msg_name_to_fqbin(E) -> error({gpb_error, {badmsg, E}}).
 
 
@@ -1535,7 +1668,7 @@ get_all_source_basenames() -> ["hex_pb_package.proto"].
 get_all_proto_names() -> ["hex_pb_package"].
 
 
-get_msg_containment("hex_pb_package") -> ['Dependency', 'Package', 'Release', 'RetirementStatus', 'SecurityAdvisory'];
+get_msg_containment("hex_pb_package") -> ['Dependency', 'Package', 'Release', 'RetirementStatus', 'SecurityAdvisory', 'Timestamp'];
 get_msg_containment(P) -> error({gpb_error, {badproto, P}}).
 
 
@@ -1555,6 +1688,7 @@ get_enum_containment("hex_pb_package") -> ['AdvisorySeverity', 'RetirementReason
 get_enum_containment(P) -> error({gpb_error, {badproto, P}}).
 
 
+get_proto_by_msg_name_as_fqbin(<<"Timestamp">>) -> "hex_pb_package";
 get_proto_by_msg_name_as_fqbin(<<"RetirementStatus">>) -> "hex_pb_package";
 get_proto_by_msg_name_as_fqbin(<<"Release">>) -> "hex_pb_package";
 get_proto_by_msg_name_as_fqbin(<<"Package">>) -> "hex_pb_package";