diff -Nru libzstd-1.5.5+dfsg/debian/changelog libzstd-1.5.5+dfsg/debian/changelog
--- libzstd-1.5.5+dfsg/debian/changelog	2023-05-21 19:03:50.000000000 +0000
+++ libzstd-1.5.5+dfsg/debian/changelog	2023-05-21 20:19:46.000000000 +0000
@@ -1,3 +1,9 @@
+libzstd (1.5.5+dfsg-0ubuntu1~18.04.sav1) bionic; urgency=medium
+
+  * Actually update symbols from build logs (as intended with previous upload)
+
+ -- Rob Savoury <savoury@savos.tech>  Sun, 21 May 2023 13:19:46 -0700
+
 libzstd (1.5.5+dfsg-0ubuntu1~18.04.sav0) bionic; urgency=medium
 
   * New upstream release
diff -Nru libzstd-1.5.5+dfsg/debian/libzstd1.symbols libzstd-1.5.5+dfsg/debian/libzstd1.symbols
--- libzstd-1.5.5+dfsg/debian/libzstd1.symbols	2022-09-14 22:37:31.000000000 +0000
+++ libzstd-1.5.5+dfsg/debian/libzstd1.symbols	2023-05-21 20:04:41.000000000 +0000
@@ -28,8 +28,11 @@
  ZSTD_CCtx_refPrefix_advanced@Base 1.3.2
  ZSTD_CCtx_refThreadPool@Base 1.4.8
  ZSTD_CCtx_reset@Base 1.3.2
+ ZSTD_CCtx_setCParams@Base 1.5.5
+ ZSTD_CCtx_setFParams@Base 1.5.5
  ZSTD_CCtx_setParameter@Base 1.3.2
  ZSTD_CCtx_setParametersUsingCCtxParams@Base 1.3.2
+ ZSTD_CCtx_setParams@Base 1.5.5
  ZSTD_CCtx_setPledgedSrcSize@Base 1.3.2
  ZSTD_CStreamInSize@Base 1.3.2
  ZSTD_CStreamOutSize@Base 1.3.2
@@ -102,6 +105,7 @@
  ZSTD_decompressStream_simpleArgs@Base 1.3.8
  ZSTD_decompress_usingDDict@Base 1.3.2
  ZSTD_decompress_usingDict@Base 1.3.2
+ ZSTD_decompressionMargin@Base 1.5.5
  ZSTD_defaultCLevel@Base 1.5.2
  ZSTD_endStream@Base 1.3.2
  ZSTD_estimateCCtxSize@Base 1.3.2
@@ -169,8 +173,10 @@
  ZSTD_nextInputType@Base 1.3.2
  ZSTD_nextSrcSizeToDecompress@Base 1.3.2
  ZSTD_readSkippableFrame@Base 1.5.2
+ ZSTD_registerSequenceProducer@Base 1.5.5
  ZSTD_resetCStream@Base 1.3.2
  ZSTD_resetDStream@Base 1.3.2
+ ZSTD_sequenceBound@Base 1.5.5
  ZSTD_sizeof_CCtx@Base 1.3.2
  ZSTD_sizeof_CDict@Base 1.3.2
  ZSTD_sizeof_CStream@Base 1.3.2