*   Fixes a null pointer dereference in `CompressElement`
    ([CVE-2021-37637](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37637))
*   Fixes a null pointer dereference in `RaggedTensorToTensor`
    ([CVE-2021-37638](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37638))
*   Fixes a null pointer dereference and a heap OOB read arising from operations

R17 // z[i+1] MOVD 16(R3), R19 // z[i+2] MOVD 24(R3), R21 // z[i+3] MULLD R5, R14, R10 // low x[i]*y MULHDU R5, R14, R11 // high x[i]*y ADDC R15, R10 ADDZE R11 ADDC R9, R10 ADDZE R11, R9 MULLD R5, R16, R14 // low x[i+1]*y MULHDU R5, R16, R15 // high x[i+1]*y ADDC R17, R14 ADDZE R15 ADDC R9, R14 ADDZE R15, R9 MULLD R5, R18, R16 // low x[i+2]*y MULHDU R5, R18, R17 // high x[i+2]*y ADDC R19, R16 ADDZE R17 ADDC R9, R16 ADDZE R17, R9 MULLD R5, R20, R18 // low x[i+3]*y MULHDU R5, R20, R19 // high x[i+3]*y...

* 📝 Fix typos in virtual environments documentation. PR [#13396](https://github.com/fastapi/fastapi/pull/13396) by [@bullet-ant](https://github.com/bullet-ant).
* 🐛 Fix issue with Swagger theme change example in the official tutorial. PR [#13289](https://github.com/fastapi/fastapi/pull/13289) by [@Zerohertz](https://github.com/Zerohertz).

2017          ; disallowed_STD3_mapped ; 0020 0333     # 1.1  DOUBLE LOW LINE
2018..2023    ; valid                  ;      ; NV8    # 1.1  LEFT SINGLE QUOTATION MARK..TRIANGULAR BULLET
2024..2026    ; disallowed                             # 1.1  ONE DOT LEADER..HORIZONTAL ELLIPSIS
2027          ; valid                  ;      ; NV8    # 1.1  HYPHENATION POINT

### CSI Migration - AzureDisk and vSphere (beta)
 

index($breakpoint-names, $name);\n  @return if($n != null and $n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);\n}\n\n// Minimum breakpoint width. Null for the smallest (first) breakpoint.\n//\n//    >> breakpoint-min(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))\n//    576px\n@function breakpoint-min($name, $breakpoints: $grid-breakpoints) {\n  $min: map-get($breakpoints, $name);\n  @return if($min != 0, $min, null);\n}\n\n// Maximum breakpoint width. Null for the largest...

$grid-breakpoints) {\n  $min: breakpoint-min($lower, $breakpoints);\n  $max: breakpoint-max($upper, $breakpoints);\n\n  @if $min != null and $max != null {\n    @media (min-width: $min) and (max-width: $max) {\n      @content;\n    }\n  } @else if $max == null {\n    @include media-breakpoint-up($lower, $breakpoints) {\n      @content;\n    }\n  } @else if $min == null {\n    @include media-breakpoint-down($upper, $breakpoints) {\n      @content;\n    }\n  }\n}\n\n// Media between the breakpoint's...