diff --git a/bpsf/ksal-bpsf-zstd.patch b/bpsf/ksal-bpsf-zstd.patch
index 7d72a18d6299b5225fa6819b8dae48831ad49c32..308f267cda56a1c8c904893933f3827f22488449 100644
--- a/bpsf/ksal-bpsf-zstd.patch
+++ b/bpsf/ksal-bpsf-zstd.patch
@@ -1,9 +1,9 @@
 diff --git a/lib/bpsf.c b/lib/bpsf.c
 new file mode 100644
-index 00000000..d3f11e79
+index 00000000..53f1279e
 --- /dev/null
 +++ b/lib/bpsf.c
-@@ -0,0 +1,345 @@
+@@ -0,0 +1,362 @@
 +/*
 +* 版权所有 (c) 华为技术有限公司 2025
 +*/
@@ -60,7 +60,7 @@ index 00000000..d3f11e79
 +    return HUF_build_table(dst, dst_capacity, src, srcSize, CTable);
 +}
 +
-+size_t BPSF_loadHUFTable(const BYTE *src, HUF_DTable *dtable) {
++size_t BPSF_loadHUFTable(const BYTE *src, HUF_DTable *dtable, size_t dtable_size) {
 +    return HUF_load_table(src, dtable);
 +}
 +
@@ -251,11 +251,15 @@ index 00000000..d3f11e79
 +        FSE_READMOVE0(ml_state, 0, ml_m_bits);
 +
 +        for (int i_seq = 0; i_seq < nbSeq; ++i_seq) {
-+            ZSTD_seqSymbol ll_item = ll_table[ll_state];
-+            ZSTD_seqSymbol of_item = of_table[of_state];
-+            ZSTD_seqSymbol ml_item = ml_table[ml_state];
++            // ZSTD_seqSymbol ll_item = ll_table[ll_state];
++            // ZSTD_seqSymbol of_item = of_table[of_state];
++            // ZSTD_seqSymbol ml_item = ml_table[ml_state];
 +            S32 of, ml, ll;
++            ZSTD_seqSymbol ll_item, of_item, ml_item;
 +
++            ZSTD_memcpy((void*)&ll_item, (void*)(ll_table+ll_state), sizeof(ZSTD_seqSymbol));
++            ZSTD_memcpy((void*)&of_item, (void*)(of_table+of_state), sizeof(ZSTD_seqSymbol));
++            ZSTD_memcpy((void*)&ml_item, (void*)(ml_table+ml_state), sizeof(ZSTD_seqSymbol));
 +            {
 +                int8_t c = trailbit_u64(data);
 +                p_src -= (c>>3);
@@ -349,12 +353,25 @@ index 00000000..d3f11e79
 +    *reconstructed_size = p_dst - p_dst_start;
 +    return 0;
 +}
++
++void BPSF_hashReset(ZSTD_CCtx *cCtx) {
++    XXH64_reset(&cCtx->xxhState, 0);
++}
++
++void BPSF_hashUpdate(ZSTD_CCtx *cCtx, const uint8_t *src, size_t srcSize) {
++    XXH64_update(&cCtx->xxhState, (const void*) src, srcSize);
++}
++
++uint16_t BPSF_hashDigest(ZSTD_CCtx *cCtx) {
++    U16 const checksum = (U16) XXH64_digest(&cCtx->xxhState);
++    return checksum;
++}
 diff --git a/lib/bpsf.h b/lib/bpsf.h
 new file mode 100644
-index 00000000..b2c2e84f
+index 00000000..48a12ec6
 --- /dev/null
 +++ b/lib/bpsf.h
-@@ -0,0 +1,58 @@
+@@ -0,0 +1,63 @@
 +/*
 +* 版权所有 (c) 华为技术有限公司 2025
 +*/
@@ -386,7 +403,7 @@ index 00000000..b2c2e84f
 +// Huffman
 +size_t BPSF_build_HUFTable(uint8_t* dst, size_t dst_capacity, const uint8_t* src, size_t srcSize, HUF_CElt* CTable);
 +
-+size_t BPSF_loadHUFTable(const uint8_t* src, HUF_DTable* dtable);
++size_t BPSF_loadHUFTable(const uint8_t* src, HUF_DTable* dtable, size_t dtable_size);
 +
 +// FSE encode
 +ZSTD_symbolEncodingTypeStats_t BPSF_buildSeqsStats(const seqStore_t *seqStorePtr, size_t nbSeq, const ZSTD_fseCTables_t *prevEntropy, 
@@ -411,6 +428,11 @@ index 00000000..b2c2e84f
 +size_t BPSF_decodeSeqs_and_reconstruct(ZSTD_DCtx* dctx, const uint8_t* seqStart, size_t seqSize,
 +                                       int nbSeq, uint8_t *p_dst, size_t max_dst_len, 
 +                                       size_t dict_size, size_t *reconstructed_size);
++void BPSF_hashReset(ZSTD_CCtx *cCtx);
++
++void BPSF_hashUpdate(ZSTD_CCtx *cCtx, const uint8_t *src, size_t srcSize);
++
++uint16_t BPSF_hashDigest(ZSTD_CCtx *cCtx);
 +
 +#endif // BPSF_BPSF_H
 \ No newline at end of file
diff --git a/bpsf/libksal_bpsf_zstd_so_create.sh b/bpsf/libksal_bpsf_zstd_so_create.sh
index 6200647c3b637542150136ff878db8f94b54dabe..ac5251f6faa880f769478abd3e8faab5d9da7665 100644
--- a/bpsf/libksal_bpsf_zstd_so_create.sh
+++ b/bpsf/libksal_bpsf_zstd_so_create.sh
@@ -13,6 +13,18 @@ else
     echo "[ --- release build in progress ---]"
 fi
 
+files=$(ls libksal-release*.rpm 2>/dev/null)
+
+if [ -z "$files" ]; then
+    echo "libksal-release rpm package not foun, please check"
+    exit 1
+else
+    filename=$(echo $files | awk '{print $1}')
+    version=$(echo $filename | sed -r 's/.*libksal-release-([0-9.]+)\..*/\1/')
+    export VERSION=$version
+    echo "detect version: $VERSION"
+fi
+
 packagename="ksal_bpsf"
 packagever=$(cat ./ksal_bpsf.spec | grep 'Version:' | head -1 | awk '{print $2}')
 
@@ -25,16 +37,16 @@ include_file=./usr/include/ksal/ksal_bpsf.h
 include_log_file=./usr/include/ksal/bpsf_log.h
 
 if [ "$version_type" = "debug" ]; then
-    rpm2cpio libksal-release-1.11.0.oe1.aarch64.rpm | cpio -idv $static_library_debug
-    rpm2cpio libksal-release-1.11.0.oe1.aarch64.rpm | cpio -idv $include_file
-    rpm2cpio libksal-release-1.11.0.oe1.aarch64.rpm | cpio -idv $include_log_file
+    rpm2cpio $files | cpio -idv $static_library_debug
+    rpm2cpio $files | cpio -idv $include_file
+    rpm2cpio $files | cpio -idv $include_log_file
     cp $static_library_debug ./
     cp $include_file ./
     cp $include_log_file ./
 else
-    rpm2cpio libksal-release-1.11.0.oe1.aarch64.rpm | cpio -idv $static_library
-    rpm2cpio libksal-release-1.11.0.oe1.aarch64.rpm | cpio -idv $include_file
-    rpm2cpio libksal-release-1.11.0.oe1.aarch64.rpm | cpio -idv $include_log_file
+    rpm2cpio $files | cpio -idv $static_library
+    rpm2cpio $files | cpio -idv $include_file
+    rpm2cpio $files | cpio -idv $include_log_file
     cp $static_library ./
     cp $include_file ./
     cp $include_log_file ./
diff --git a/lib/bpsf.c b/lib/bpsf.c
index d3f11e799dbad84bdc4eace230974c8bfa1c8134..96798830f1b2cfc28f9b32c57ff63745f9dc5468 100644
--- a/lib/bpsf.c
+++ b/lib/bpsf.c
@@ -245,11 +245,15 @@ size_t BPSF_decodeSeqs_and_reconstruct(ZSTD_DCtx* dctx, const uint8_t* seqStart,
         FSE_READMOVE0(ml_state, 0, ml_m_bits);
 
         for (int i_seq = 0; i_seq < nbSeq; ++i_seq) {
-            ZSTD_seqSymbol ll_item = ll_table[ll_state];
-            ZSTD_seqSymbol of_item = of_table[of_state];
-            ZSTD_seqSymbol ml_item = ml_table[ml_state];
+            // ZSTD_seqSymbol ll_item = ll_table[ll_state];
+            // ZSTD_seqSymbol of_item = of_table[of_state];
+            // ZSTD_seqSymbol ml_item = ml_table[ml_state];
             S32 of, ml, ll;
+            ZSTD_seqSymbol ll_item, of_item, ml_item;
 
+            ZSTD_memcpy((void*)&ll_item, (void*)(ll_table+ll_state), sizeof(ZSTD_seqSymbol));
+            ZSTD_memcpy((void*)&of_item, (void*)(of_table+of_state), sizeof(ZSTD_seqSymbol));
+            ZSTD_memcpy((void*)&ml_item, (void*)(ml_table+ml_state), sizeof(ZSTD_seqSymbol));
             {
                 int8_t c = trailbit_u64(data);
                 p_src -= (c>>3);
@@ -343,3 +347,16 @@ size_t BPSF_decodeSeqs_and_reconstruct(ZSTD_DCtx* dctx, const uint8_t* seqStart,
     *reconstructed_size = p_dst - p_dst_start;
     return 0;
 }
+
+void BPSF_hashReset(ZSTD_CCtx *cCtx) {
+    XXH64_reset(&cCtx->xxhState, 0);
+}
+
+void BPSF_hashUpdate(ZSTD_CCtx *cCtx, const uint8_t *src, size_t srcSize) {
+    XXH64_update(&cCtx->xxhState, (const void*) src, srcSize);
+}
+
+uint16_t BPSF_hashDigest(ZSTD_CCtx *cCtx) {
+    U16 const checksum = (U16) XXH64_digest(&cCtx->xxhState);
+    return checksum;
+}
diff --git a/lib/bpsf.h b/lib/bpsf.h
index b2c2e84fb5dce0691973454c1c93b8248685d22f..f4a86bf0ff992b67d02f9571f9120fa3a1567d7b 100644
--- a/lib/bpsf.h
+++ b/lib/bpsf.h
@@ -29,7 +29,7 @@ U32 BPSF_update_window(ZSTD_window_t* window, const uint8_t* src, size_t srcSize
 // Huffman
 size_t BPSF_build_HUFTable(uint8_t* dst, size_t dst_capacity, const uint8_t* src, size_t srcSize, HUF_CElt* CTable);
 
-size_t BPSF_loadHUFTable(const uint8_t* src, HUF_DTable* dtable);
+size_t BPSF_loadHUFTable(const uint8_t* src, HUF_DTable* dtable, size_t dtable_size);
 
 // FSE encode
 ZSTD_symbolEncodingTypeStats_t BPSF_buildSeqsStats(const seqStore_t *seqStorePtr, size_t nbSeq, const ZSTD_fseCTables_t *prevEntropy, 
@@ -54,5 +54,10 @@ void ZSTD_setLiteralDict(ZSTD_DCtx* dctx, const uint8_t* litPtr, size_t litSize)
 size_t BPSF_decodeSeqs_and_reconstruct(ZSTD_DCtx* dctx, const uint8_t* seqStart, size_t seqSize,
                                        int nbSeq, uint8_t *p_dst, size_t max_dst_len, 
                                        size_t dict_size, size_t *reconstructed_size);
+void BPSF_hashReset(ZSTD_CCtx *cCtx);
+
+void BPSF_hashUpdate(ZSTD_CCtx *cCtx, const uint8_t *src, size srcSize);
+
+uint16_t BPSF_hashDigest(ZSTD_CCtx *cCtx);
 
 #endif // BPSF_BPSF_H
\ No newline at end of file