Import wiredtiger: d74cb1a91399e1197a95667502002ffed2b7b82b from branch mongodb-4.4

ref: 94c6c16014..d74cb1a913
for: 4.3.4

WT-5372       Skip known errors for long-running format stress sanitizer tasks
WT-5383       Update WiredTiger source code to include 2020 copyright notices
WT-5398       Adding more correctness tasks into rhel80 Evergreen build variant
WT-5526       Remove visibility check in __wt_value_return_upd
WT-5536       Add zstd as a builtin compressor for WiredTiger Python package
WT-5538       Change format to ignore Evergreen timestamps in configuration files
WT-5553       Return error if primary cursor is not an incremental source
WT-5554       Account for logpath when retrieving file size in incremental backup
WT-5557       Fix the wrong page type returned when checking on-page cell
WT-5564       Buffer not extended properly when incremental bitstring grows

39 files changed, 39 insertions, 39 deletions

diff --git a/src/third_party/wiredtiger/bench/workgen/latency_metric.py b/src/third_party/wiredtiger/bench/workgen/latency_metric.py
index 7cbb8a4306a..e129196023e 100755
--- a/src/third_party/wiredtiger/bench/workgen/latency_metric.py
+++ b/src/third_party/wiredtiger/bench/workgen/latency_metric.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/compress_ratio.py b/src/third_party/wiredtiger/bench/workgen/runner/compress_ratio.py
index c47c8816e74..8fa92170d72 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/compress_ratio.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/compress_ratio.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/evict-btree-lookaside.py b/src/third_party/wiredtiger/bench/workgen/runner/evict-btree-lookaside.py
index 9f7cb2941c0..fd9cfd51fb6 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/evict-btree-lookaside.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/evict-btree-lookaside.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/example_simple.py b/src/third_party/wiredtiger/bench/workgen/runner/example_simple.py
index 344e683488c..eb21d6c3d52 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/example_simple.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/example_simple.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/example_txn.py b/src/third_party/wiredtiger/bench/workgen/runner/example_txn.py
index bc9be7d40e1..14fd6b9ac77 100644
--- a/src/third_party/wiredtiger/bench/workgen/runner/example_txn.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/example_txn.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/insert_stress.py b/src/third_party/wiredtiger/bench/workgen/runner/insert_stress.py
index e8774f96208..6e373c0e8b5 100644
--- a/src/third_party/wiredtiger/bench/workgen/runner/insert_stress.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/insert_stress.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/insert_test.py b/src/third_party/wiredtiger/bench/workgen/runner/insert_test.py
index 751a39fb871..4d9ce0f8142 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/insert_test.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/insert_test.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/maintain_low_dirty_cache.py b/src/third_party/wiredtiger/bench/workgen/runner/maintain_low_dirty_cache.py
index 90d30b277a5..8e029b4c8c9 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/maintain_low_dirty_cache.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/maintain_low_dirty_cache.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/multi_btree_heavy_stress.py b/src/third_party/wiredtiger/bench/workgen/runner/multi_btree_heavy_stress.py
index 9bef080a4f6..8160e362d7c 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/multi_btree_heavy_stress.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/multi_btree_heavy_stress.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/read_write_storms.py b/src/third_party/wiredtiger/bench/workgen/runner/read_write_storms.py
index 2dacb1ba276..7f850f51b82 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/read_write_storms.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/read_write_storms.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/read_write_sync_long.py b/src/third_party/wiredtiger/bench/workgen/runner/read_write_sync_long.py
index 20f002910b4..54c03363a8f 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/read_write_sync_long.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/read_write_sync_long.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/read_write_sync_short.py b/src/third_party/wiredtiger/bench/workgen/runner/read_write_sync_short.py
index ce76c6b3542..659deac3fe7 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/read_write_sync_short.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/read_write_sync_short.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/runner/__init__.py b/src/third_party/wiredtiger/bench/workgen/runner/runner/__init__.py
index 487e1e90ff1..f3c0ad3243f 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/runner/__init__.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/runner/__init__.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/runner/core.py b/src/third_party/wiredtiger/bench/workgen/runner/runner/core.py
index 7ea1156276c..ae3de8efa64 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/runner/core.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/runner/core.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/runner/latency.py b/src/third_party/wiredtiger/bench/workgen/runner/runner/latency.py
index 16d6b1ff94b..498b9e12cb5 100644
--- a/src/third_party/wiredtiger/bench/workgen/runner/runner/latency.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/runner/latency.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/small_btree.py b/src/third_party/wiredtiger/bench/workgen/runner/small_btree.py
index 3b56f6c5bd4..735b80e9780 100644
--- a/src/third_party/wiredtiger/bench/workgen/runner/small_btree.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/small_btree.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/small_btree_reopen.py b/src/third_party/wiredtiger/bench/workgen/runner/small_btree_reopen.py
index 3c08befc9ae..0a2363a38d6 100644
--- a/src/third_party/wiredtiger/bench/workgen/runner/small_btree_reopen.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/small_btree_reopen.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/runner/split_stress.py b/src/third_party/wiredtiger/bench/workgen/runner/split_stress.py
index a9f91c9617d..74a02c02f00 100755
--- a/src/third_party/wiredtiger/bench/workgen/runner/split_stress.py
+++ b/src/third_party/wiredtiger/bench/workgen/runner/split_stress.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/setup.py b/src/third_party/wiredtiger/bench/workgen/setup.py
index 435828c33ca..5a7037223be 100755
--- a/src/third_party/wiredtiger/bench/workgen/setup.py
+++ b/src/third_party/wiredtiger/bench/workgen/setup.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/workgen.cxx b/src/third_party/wiredtiger/bench/workgen/workgen.cxx
index 9b6a2f76020..2347cf9d6b5 100644
--- a/src/third_party/wiredtiger/bench/workgen/workgen.cxx
+++ b/src/third_party/wiredtiger/bench/workgen/workgen.cxx
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/workgen.h b/src/third_party/wiredtiger/bench/workgen/workgen.h
index c6c739d54cf..382ca65dcfc 100644
--- a/src/third_party/wiredtiger/bench/workgen/workgen.h
+++ b/src/third_party/wiredtiger/bench/workgen/workgen.h
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/workgen.swig b/src/third_party/wiredtiger/bench/workgen/workgen.swig
index f33c3109d42..8d038f673ff 100644
--- a/src/third_party/wiredtiger/bench/workgen/workgen.swig
+++ b/src/third_party/wiredtiger/bench/workgen/workgen.swig
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/workgen/__init__.py b/src/third_party/wiredtiger/bench/workgen/workgen/__init__.py
index 0c2c41a9bda..05bccd52a3c 100644
--- a/src/third_party/wiredtiger/bench/workgen/workgen/__init__.py
+++ b/src/third_party/wiredtiger/bench/workgen/workgen/__init__.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/workgen_func.c b/src/third_party/wiredtiger/bench/workgen/workgen_func.c
index 5920b8ae36d..14fa5f64d94 100644
--- a/src/third_party/wiredtiger/bench/workgen/workgen_func.c
+++ b/src/third_party/wiredtiger/bench/workgen/workgen_func.c
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/workgen_func.h b/src/third_party/wiredtiger/bench/workgen/workgen_func.h
index 33cfb9c038b..7d303d0e4e9 100644
--- a/src/third_party/wiredtiger/bench/workgen/workgen_func.h
+++ b/src/third_party/wiredtiger/bench/workgen/workgen_func.h
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/workgen_int.h b/src/third_party/wiredtiger/bench/workgen/workgen_int.h
index e4cc948c7b9..ca93e5c2733 100644
--- a/src/third_party/wiredtiger/bench/workgen/workgen_int.h
+++ b/src/third_party/wiredtiger/bench/workgen/workgen_int.h
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/workgen_time.h b/src/third_party/wiredtiger/bench/workgen/workgen_time.h
index 187a452cb86..05d0072acf9 100644
--- a/src/third_party/wiredtiger/bench/workgen/workgen_time.h
+++ b/src/third_party/wiredtiger/bench/workgen/workgen_time.h
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/workgen/wtperf.py b/src/third_party/wiredtiger/bench/workgen/wtperf.py
index ab8b8bc0873..e0927b0b19a 100755
--- a/src/third_party/wiredtiger/bench/workgen/wtperf.py
+++ b/src/third_party/wiredtiger/bench/workgen/wtperf.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/config.c b/src/third_party/wiredtiger/bench/wtperf/config.c
index f310c50f854..70e7ea75e7c 100644
--- a/src/third_party/wiredtiger/bench/wtperf/config.c
+++ b/src/third_party/wiredtiger/bench/wtperf/config.c
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/config_opt.h b/src/third_party/wiredtiger/bench/wtperf/config_opt.h
index c89b00b4991..df39f7bb5a2 100644
--- a/src/third_party/wiredtiger/bench/wtperf/config_opt.h
+++ b/src/third_party/wiredtiger/bench/wtperf/config_opt.h
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/idle_table_cycle.c b/src/third_party/wiredtiger/bench/wtperf/idle_table_cycle.c
index a8703249c82..d2be4f5454e 100644
--- a/src/third_party/wiredtiger/bench/wtperf/idle_table_cycle.c
+++ b/src/third_party/wiredtiger/bench/wtperf/idle_table_cycle.c
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/misc.c b/src/third_party/wiredtiger/bench/wtperf/misc.c
index 0528a2fe552..67058955740 100644
--- a/src/third_party/wiredtiger/bench/wtperf/misc.c
+++ b/src/third_party/wiredtiger/bench/wtperf/misc.c
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/runners/get_ckpt.py b/src/third_party/wiredtiger/bench/wtperf/runners/get_ckpt.py
index fc874c4dbca..03db970a94c 100755
--- a/src/third_party/wiredtiger/bench/wtperf/runners/get_ckpt.py
+++ b/src/third_party/wiredtiger/bench/wtperf/runners/get_ckpt.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2014-2020 MongoDB, Inc.
 # Public Domain 2008-2014 WiredTiger, Inc.
 #
 # This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/track.c b/src/third_party/wiredtiger/bench/wtperf/track.c
index 7e1f1e7e321..104fe7296ec 100644
--- a/src/third_party/wiredtiger/bench/wtperf/track.c
+++ b/src/third_party/wiredtiger/bench/wtperf/track.c
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/wtperf.c b/src/third_party/wiredtiger/bench/wtperf/wtperf.c
index fb1df282cdb..6328b408fc8 100644
--- a/src/third_party/wiredtiger/bench/wtperf/wtperf.c
+++ b/src/third_party/wiredtiger/bench/wtperf/wtperf.c
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/wtperf.h b/src/third_party/wiredtiger/bench/wtperf/wtperf.h
index 7a5a10e8ebf..a004e5e3997 100644
--- a/src/third_party/wiredtiger/bench/wtperf/wtperf.h
+++ b/src/third_party/wiredtiger/bench/wtperf/wtperf.h
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/wtperf_opt.i b/src/third_party/wiredtiger/bench/wtperf/wtperf_opt.i
index a09d5599a87..cf310d33046 100644
--- a/src/third_party/wiredtiger/bench/wtperf/wtperf_opt.i
+++ b/src/third_party/wiredtiger/bench/wtperf/wtperf_opt.i
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/wtperf_throttle.c b/src/third_party/wiredtiger/bench/wtperf/wtperf_throttle.c
index 16d178eed54..ae26b3e877d 100644
--- a/src/third_party/wiredtiger/bench/wtperf/wtperf_throttle.c
+++ b/src/third_party/wiredtiger/bench/wtperf/wtperf_throttle.c
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.
diff --git a/src/third_party/wiredtiger/bench/wtperf/wtperf_truncate.c b/src/third_party/wiredtiger/bench/wtperf/wtperf_truncate.c
index 1e76514fd1f..ede4dc3cf34 100644
--- a/src/third_party/wiredtiger/bench/wtperf/wtperf_truncate.c
+++ b/src/third_party/wiredtiger/bench/wtperf/wtperf_truncate.c
@@ -1,5 +1,5 @@
 /*-
- * Public Domain 2014-2019 MongoDB, Inc.
+ * Public Domain 2014-2020 MongoDB, Inc.
  * Public Domain 2008-2014 WiredTiger, Inc.
  *
  * This is free and unencumbered software released into the public domain.