diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
index e4354ba..2d08195 100644
--- a/include/mbedtls/md.h
+++ b/include/mbedtls/md.h
@@ -38,6 +38,8 @@
 #define MBEDTLS_ERR_MD_ALLOC_FAILED                       -0x5180  /**< Failed to allocate memory. */
 #define MBEDTLS_ERR_MD_FILE_IO_ERROR                      -0x5200  /**< Opening or reading of file failed. */
 
+// TODO [TR] for #4029: can't remove it because it's still used in the code.
+// see the other TODOs
 /* MBEDTLS_ERR_MD_HW_ACCEL_FAILED is deprecated and should not be used. */
 #define MBEDTLS_ERR_MD_HW_ACCEL_FAILED                    -0x5280  /**< MD hardware accelerator failed. */
 
@@ -158,33 +160,6 @@
  */
 void mbedtls_md_free( mbedtls_md_context_t *ctx );
 
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED    __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief           This function selects the message digest algorithm to use,
- *                  and allocates internal structures.
- *
- *                  It should be called after mbedtls_md_init() or mbedtls_md_free().
- *                  Makes it necessary to call mbedtls_md_free() later.
- *
- * \deprecated      Superseded by mbedtls_md_setup() in 2.0.0
- *
- * \param ctx       The context to set up.
- * \param md_info   The information structure of the message-digest algorithm
- *                  to use.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- * \return          #MBEDTLS_ERR_MD_ALLOC_FAILED on memory-allocation failure.
- */
-int mbedtls_md_init_ctx( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info ) MBEDTLS_DEPRECATED;
-#undef MBEDTLS_DEPRECATED
-#endif /* MBEDTLS_DEPRECATED_REMOVED */
 
 /**
  * \brief           This function selects the message digest algorithm to use,
diff --git a/include/mbedtls/md2.h b/include/mbedtls/md2.h
index 23c48f4..950afa2 100644
--- a/include/mbedtls/md2.h
+++ b/include/mbedtls/md2.h
@@ -35,9 +35,6 @@
 
 #include <stddef.h>
 
-/* MBEDTLS_ERR_MD2_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_MD2_HW_ACCEL_FAILED                   -0x002B  /**< MD2 hardware accelerator failed */
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -167,77 +164,6 @@
  */
 int mbedtls_internal_md2_process( mbedtls_md2_context *ctx );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          MD2 context setup
- *
- * \deprecated     Superseded by mbedtls_md2_starts_ret() in 2.7.0
- *
- * \param ctx      context to be initialized
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md2_starts( mbedtls_md2_context *ctx );
-
-/**
- * \brief          MD2 process buffer
- *
- * \deprecated     Superseded by mbedtls_md2_update_ret() in 2.7.0
- *
- * \param ctx      MD2 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md2_update( mbedtls_md2_context *ctx,
-                                            const unsigned char *input,
-                                            size_t ilen );
-
-/**
- * \brief          MD2 final digest
- *
- * \deprecated     Superseded by mbedtls_md2_finish_ret() in 2.7.0
- *
- * \param ctx      MD2 context
- * \param output   MD2 checksum result
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md2_finish( mbedtls_md2_context *ctx,
-                                            unsigned char output[16] );
-
-/**
- * \brief          MD2 process data block (internal use only)
- *
- * \deprecated     Superseded by mbedtls_internal_md2_process() in 2.7.0
- *
- * \param ctx      MD2 context
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md2_process( mbedtls_md2_context *ctx );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 /**
  * \brief          Output = MD2( input buffer )
  *
@@ -254,33 +180,6 @@
                      size_t ilen,
                      unsigned char output[16] );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          Output = MD2( input buffer )
- *
- * \deprecated     Superseded by mbedtls_md2_ret() in 2.7.0
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   MD2 checksum result
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md2( const unsigned char *input,
-                                     size_t ilen,
-                                     unsigned char output[16] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 #if defined(MBEDTLS_SELF_TEST)
 
 /**
diff --git a/include/mbedtls/md4.h b/include/mbedtls/md4.h
index eeb1670..f9e3987 100644
--- a/include/mbedtls/md4.h
+++ b/include/mbedtls/md4.h
@@ -36,9 +36,6 @@
 #include <stddef.h>
 #include <stdint.h>
 
-/* MBEDTLS_ERR_MD4_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_MD4_HW_ACCEL_FAILED                   -0x002D  /**< MD4 hardware accelerator failed */
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -168,79 +165,6 @@
 int mbedtls_internal_md4_process( mbedtls_md4_context *ctx,
                                   const unsigned char data[64] );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          MD4 context setup
- *
- * \deprecated     Superseded by mbedtls_md4_starts_ret() in 2.7.0
- *
- * \param ctx      context to be initialized
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_starts( mbedtls_md4_context *ctx );
-
-/**
- * \brief          MD4 process buffer
- *
- * \deprecated     Superseded by mbedtls_md4_update_ret() in 2.7.0
- *
- * \param ctx      MD4 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_update( mbedtls_md4_context *ctx,
-                                            const unsigned char *input,
-                                            size_t ilen );
-
-/**
- * \brief          MD4 final digest
- *
- * \deprecated     Superseded by mbedtls_md4_finish_ret() in 2.7.0
- *
- * \param ctx      MD4 context
- * \param output   MD4 checksum result
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_finish( mbedtls_md4_context *ctx,
-                                            unsigned char output[16] );
-
-/**
- * \brief          MD4 process data block (internal use only)
- *
- * \deprecated     Superseded by mbedtls_internal_md4_process() in 2.7.0
- *
- * \param ctx      MD4 context
- * \param data     buffer holding one block of data
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_process( mbedtls_md4_context *ctx,
-                                             const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 /**
  * \brief          Output = MD4( input buffer )
  *
@@ -259,33 +183,6 @@
                      size_t ilen,
                      unsigned char output[16] );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          Output = MD4( input buffer )
- *
- * \deprecated     Superseded by mbedtls_md4_ret() in 2.7.0
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   MD4 checksum result
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4( const unsigned char *input,
-                                     size_t ilen,
-                                     unsigned char output[16] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 #if defined(MBEDTLS_SELF_TEST)
 
 /**
diff --git a/include/mbedtls/md5.h b/include/mbedtls/md5.h
index aaca0f2..71a41dc 100644
--- a/include/mbedtls/md5.h
+++ b/include/mbedtls/md5.h
@@ -35,9 +35,6 @@
 #include <stddef.h>
 #include <stdint.h>
 
-/* MBEDTLS_ERR_MD5_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_MD5_HW_ACCEL_FAILED                   -0x002F  /**< MD5 hardware accelerator failed */
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -168,79 +165,6 @@
 int mbedtls_internal_md5_process( mbedtls_md5_context *ctx,
                                   const unsigned char data[64] );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          MD5 context setup
- *
- * \deprecated     Superseded by mbedtls_md5_starts_ret() in 2.7.0
- *
- * \param ctx      context to be initialized
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md5_starts( mbedtls_md5_context *ctx );
-
-/**
- * \brief          MD5 process buffer
- *
- * \deprecated     Superseded by mbedtls_md5_update_ret() in 2.7.0
- *
- * \param ctx      MD5 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md5_update( mbedtls_md5_context *ctx,
-                                            const unsigned char *input,
-                                            size_t ilen );
-
-/**
- * \brief          MD5 final digest
- *
- * \deprecated     Superseded by mbedtls_md5_finish_ret() in 2.7.0
- *
- * \param ctx      MD5 context
- * \param output   MD5 checksum result
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md5_finish( mbedtls_md5_context *ctx,
-                                            unsigned char output[16] );
-
-/**
- * \brief          MD5 process data block (internal use only)
- *
- * \deprecated     Superseded by mbedtls_internal_md5_process() in 2.7.0
- *
- * \param ctx      MD5 context
- * \param data     buffer holding one block of data
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md5_process( mbedtls_md5_context *ctx,
-                                             const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 /**
  * \brief          Output = MD5( input buffer )
  *
@@ -259,33 +183,6 @@
                      size_t ilen,
                      unsigned char output[16] );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          Output = MD5( input buffer )
- *
- * \deprecated     Superseded by mbedtls_md5_ret() in 2.7.0
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   MD5 checksum result
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md5( const unsigned char *input,
-                                     size_t ilen,
-                                     unsigned char output[16] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 #if defined(MBEDTLS_SELF_TEST)
 
 /**
diff --git a/include/mbedtls/ripemd160.h b/include/mbedtls/ripemd160.h
index 381c725..1c72d60 100644
--- a/include/mbedtls/ripemd160.h
+++ b/include/mbedtls/ripemd160.h
@@ -31,10 +31,6 @@
 #include <stddef.h>
 #include <stdint.h>
 
-/* MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED is deprecated and should not be used.
- */
-#define MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED             -0x0031  /**< RIPEMD160 hardware accelerator failed */
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -125,63 +121,6 @@
 int mbedtls_internal_ripemd160_process( mbedtls_ripemd160_context *ctx,
                                         const unsigned char data[64] );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          RIPEMD-160 context setup
- *
- * \deprecated     Superseded by mbedtls_ripemd160_starts_ret() in 2.7.0
- *
- * \param ctx      context to be initialized
- */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160_starts(
-                                            mbedtls_ripemd160_context *ctx );
-
-/**
- * \brief          RIPEMD-160 process buffer
- *
- * \deprecated     Superseded by mbedtls_ripemd160_update_ret() in 2.7.0
- *
- * \param ctx      RIPEMD-160 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160_update(
-                                                mbedtls_ripemd160_context *ctx,
-                                                const unsigned char *input,
-                                                size_t ilen );
-
-/**
- * \brief          RIPEMD-160 final digest
- *
- * \deprecated     Superseded by mbedtls_ripemd160_finish_ret() in 2.7.0
- *
- * \param ctx      RIPEMD-160 context
- * \param output   RIPEMD-160 checksum result
- */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160_finish(
-                                                mbedtls_ripemd160_context *ctx,
-                                                unsigned char output[20] );
-
-/**
- * \brief          RIPEMD-160 process data block (internal use only)
- *
- * \deprecated     Superseded by mbedtls_internal_ripemd160_process() in 2.7.0
- *
- * \param ctx      RIPEMD-160 context
- * \param data     buffer holding one block of data
- */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160_process(
-                                            mbedtls_ripemd160_context *ctx,
-                                            const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 /**
  * \brief          Output = RIPEMD-160( input buffer )
  *
@@ -195,28 +134,6 @@
                            size_t ilen,
                            unsigned char output[20] );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          Output = RIPEMD-160( input buffer )
- *
- * \deprecated     Superseded by mbedtls_ripemd160_ret() in 2.7.0
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   RIPEMD-160 checksum result
- */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160( const unsigned char *input,
-                                           size_t ilen,
-                                           unsigned char output[20] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 #if defined(MBEDTLS_SELF_TEST)
 
 /**
diff --git a/include/mbedtls/sha1.h b/include/mbedtls/sha1.h
index 86a3d06..56ff948 100644
--- a/include/mbedtls/sha1.h
+++ b/include/mbedtls/sha1.h
@@ -38,8 +38,6 @@
 #include <stddef.h>
 #include <stdint.h>
 
-/* MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED                  -0x0035  /**< SHA-1 hardware accelerator failed */
 #define MBEDTLS_ERR_SHA1_BAD_INPUT_DATA                   -0x0073  /**< SHA-1 input data was malformed. */
 
 #ifdef __cplusplus
@@ -185,85 +183,6 @@
 int mbedtls_internal_sha1_process( mbedtls_sha1_context *ctx,
                                    const unsigned char data[64] );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          This function starts a SHA-1 checksum calculation.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \deprecated     Superseded by mbedtls_sha1_starts_ret() in 2.7.0.
- *
- * \param ctx      The SHA-1 context to initialize. This must be initialized.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_sha1_starts( mbedtls_sha1_context *ctx );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing SHA-1
- *                 checksum calculation.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \deprecated     Superseded by mbedtls_sha1_update_ret() in 2.7.0.
- *
- * \param ctx      The SHA-1 context. This must be initialized and
- *                 have a hash operation started.
- * \param input    The buffer holding the input data.
- *                 This must be a readable buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data \p input in Bytes.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_sha1_update( mbedtls_sha1_context *ctx,
-                                             const unsigned char *input,
-                                             size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-1 operation, and writes
- *                 the result to the output buffer.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \deprecated     Superseded by mbedtls_sha1_finish_ret() in 2.7.0.
- *
- * \param ctx      The SHA-1 context. This must be initialized and
- *                 have a hash operation started.
- * \param output   The SHA-1 checksum result.
- *                 This must be a writable buffer of length \c 20 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha1_finish( mbedtls_sha1_context *ctx,
-                                             unsigned char output[20] );
-
-/**
- * \brief          SHA-1 process data block (internal use only).
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \deprecated     Superseded by mbedtls_internal_sha1_process() in 2.7.0.
- *
- * \param ctx      The SHA-1 context. This must be initialized.
- * \param data     The data block being processed.
- *                 This must be a readable buffer of length \c 64 bytes.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_sha1_process( mbedtls_sha1_context *ctx,
-                                              const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 /**
  * \brief          This function calculates the SHA-1 checksum of a buffer.
  *
@@ -291,41 +210,6 @@
                       size_t ilen,
                       unsigned char output[20] );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          This function calculates the SHA-1 checksum of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-1 result is calculated as
- *                 output = SHA-1(input buffer).
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \deprecated     Superseded by mbedtls_sha1_ret() in 2.7.0
- *
- * \param input    The buffer holding the input data.
- *                 This must be a readable buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data \p input in Bytes.
- * \param output   The SHA-1 checksum result. This must be a writable
- *                 buffer of size \c 20 Bytes.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_sha1( const unsigned char *input,
-                                      size_t ilen,
-                                      unsigned char output[20] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 #if defined(MBEDTLS_SELF_TEST)
 
 /**
diff --git a/include/mbedtls/sha256.h b/include/mbedtls/sha256.h
index 73d9544..9b8d91d 100644
--- a/include/mbedtls/sha256.h
+++ b/include/mbedtls/sha256.h
@@ -34,8 +34,6 @@
 #include <stddef.h>
 #include <stdint.h>
 
-/* MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED                -0x0037  /**< SHA-256 hardware accelerator failed */
 #define MBEDTLS_ERR_SHA256_BAD_INPUT_DATA                 -0x0074  /**< SHA-256 input data was malformed. */
 
 #ifdef __cplusplus
@@ -152,72 +150,6 @@
 int mbedtls_internal_sha256_process( mbedtls_sha256_context *ctx,
                                      const unsigned char data[64] );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          This function starts a SHA-224 or SHA-256 checksum
- *                 calculation.
- *
- * \deprecated     Superseded by mbedtls_sha256_starts_ret() in 2.7.0.
- *
- * \param ctx      The context to use. This must be initialized.
- * \param is224    Determines which function to use. This must be
- *                 either \c 0 for SHA-256, or \c 1 for SHA-224.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_starts( mbedtls_sha256_context *ctx,
-                                               int is224 );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing
- *                 SHA-256 checksum calculation.
- *
- * \deprecated     Superseded by mbedtls_sha256_update_ret() in 2.7.0.
- *
- * \param ctx      The SHA-256 context to use. This must be
- *                 initialized and have a hash operation started.
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_update( mbedtls_sha256_context *ctx,
-                                               const unsigned char *input,
-                                               size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-256 operation, and writes
- *                 the result to the output buffer.
- *
- * \deprecated     Superseded by mbedtls_sha256_finish_ret() in 2.7.0.
- *
- * \param ctx      The SHA-256 context. This must be initialized and
- *                 have a hash operation started.
- * \param output   The SHA-224 or SHA-256 checksum result. This must be
- *                 a writable buffer of length \c 32 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
-                                               unsigned char output[32] );
-
-/**
- * \brief          This function processes a single data block within
- *                 the ongoing SHA-256 computation. This function is for
- *                 internal use only.
- *
- * \deprecated     Superseded by mbedtls_internal_sha256_process() in 2.7.0.
- *
- * \param ctx      The SHA-256 context. This must be initialized.
- * \param data     The buffer holding one block of data. This must be
- *                 a readable buffer of size \c 64 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_process( mbedtls_sha256_context *ctx,
-                                                const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 /**
  * \brief          This function calculates the SHA-224 or SHA-256
  *                 checksum of a buffer.
@@ -241,41 +173,6 @@
                         unsigned char output[32],
                         int is224 );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-
-/**
- * \brief          This function calculates the SHA-224 or SHA-256 checksum
- *                 of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-256 result is calculated as
- *                 output = SHA-256(input buffer).
- *
- * \deprecated     Superseded by mbedtls_sha256_ret() in 2.7.0.
- *
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- * \param output   The SHA-224 or SHA-256 checksum result. This must be
- *                 a writable buffer of length \c 32 Bytes.
- * \param is224    Determines which function to use. This must be either
- *                 \c 0 for SHA-256, or \c 1 for SHA-224.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256( const unsigned char *input,
-                                        size_t ilen,
-                                        unsigned char output[32],
-                                        int is224 );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 #if defined(MBEDTLS_SELF_TEST)
 
 /**
diff --git a/include/mbedtls/sha512.h b/include/mbedtls/sha512.h
index 4a8ab42..56cefe1 100644
--- a/include/mbedtls/sha512.h
+++ b/include/mbedtls/sha512.h
@@ -33,8 +33,6 @@
 #include <stddef.h>
 #include <stdint.h>
 
-/* MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED                -0x0039  /**< SHA-512 hardware accelerator failed */
 #define MBEDTLS_ERR_SHA512_BAD_INPUT_DATA                 -0x0075  /**< SHA-512 input data was malformed. */
 
 #ifdef __cplusplus
@@ -158,75 +156,6 @@
  */
 int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
                                      const unsigned char data[128] );
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          This function starts a SHA-384 or SHA-512 checksum
- *                 calculation.
- *
- * \deprecated     Superseded by mbedtls_sha512_starts_ret() in 2.7.0
- *
- * \param ctx      The SHA-512 context to use. This must be initialized.
- * \param is384    Determines which function to use. This must be either
- *                 \c 0 for SHA-512 or \c 1 for SHA-384.
- *
- * \note           When \c MBEDTLS_SHA512_NO_SHA384 is defined, \p is384 must
- *                 be \c 0, or the function will fail to work.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha512_starts( mbedtls_sha512_context *ctx,
-                                               int is384 );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing
- *                 SHA-512 checksum calculation.
- *
- * \deprecated     Superseded by mbedtls_sha512_update_ret() in 2.7.0.
- *
- * \param ctx      The SHA-512 context. This must be initialized
- *                 and have a hash operation started.
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha512_update( mbedtls_sha512_context *ctx,
-                                               const unsigned char *input,
-                                               size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-512 operation, and writes
- *                 the result to the output buffer.
- *
- * \deprecated     Superseded by mbedtls_sha512_finish_ret() in 2.7.0.
- *
- * \param ctx      The SHA-512 context. This must be initialized
- *                 and have a hash operation started.
- * \param output   The SHA-384 or SHA-512 checksum result. This must
- *                 be a writable buffer of size \c 64 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
-                                               unsigned char output[64] );
-
-/**
- * \brief          This function processes a single data block within
- *                 the ongoing SHA-512 computation. This function is for
- *                 internal use only.
- *
- * \deprecated     Superseded by mbedtls_internal_sha512_process() in 2.7.0.
- *
- * \param ctx      The SHA-512 context. This must be initialized.
- * \param data     The buffer holding one block of data. This must be
- *                 a readable buffer of length \c 128 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha512_process(
-                                            mbedtls_sha512_context *ctx,
-                                            const unsigned char data[128] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
 
 /**
  * \brief          This function calculates the SHA-512 or SHA-384
@@ -258,44 +187,6 @@
                         unsigned char output[64],
                         int is384 );
 
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-
-/**
- * \brief          This function calculates the SHA-512 or SHA-384
- *                 checksum of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-512 result is calculated as
- *                 output = SHA-512(input buffer).
- *
- * \deprecated     Superseded by mbedtls_sha512_ret() in 2.7.0
- *
- * \param input    The buffer holding the data. This must be a
- *                 readable buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- * \param output   The SHA-384 or SHA-512 checksum result. This must
- *                 be a writable buffer of length \c 64 Bytes.
- * \param is384    Determines which function to use. This must be either
- *                 \c 0 for SHA-512, or \c 1 for SHA-384.
- *
- * \note           When \c MBEDTLS_SHA512_NO_SHA384 is defined, \p is384 must
- *                 be \c 0, or the function will fail to work.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha512( const unsigned char *input,
-                                        size_t ilen,
-                                        unsigned char output[64],
-                                        int is384 );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
 #if defined(MBEDTLS_SELF_TEST)
 
  /**