The following channels are moving to HD only. The SD channel number will now show the HD channel as well for the time being.
For Cable TV: Any customer who has not updated their D70 style SD STB will lose all channels listed below.
All IPTV STBs support HD.
| Station | SD Number | HD Number |
| A&E | 15 | 259 |
| Action | 611 | 623 |
| AMC | 537 | 531 |
| Animal Planet | 553 | 568 |
| Bloomberg Television | 303 | 307 |
| BNN | 390 | 508 |
| Bravo ! | 523 | 524 |
| CBC News Network | 392 | 393 |
| CHRGD | 538 | 290 |
| Comedy East | 53 | 281 |
| Cooking Channel | 502 | 503 |
| Cosmopolitan TV | 559 | 560 |
| Cottage Life | 512 | 517 |
| CP 24 | 398 | 397 |
| Discovery Channel | 31 | 283 |
| Discovery Science | 554 | 558 |
| Documentary | 513 | 516 |
| E! | 34 | 242 |
| Family Channel | 50 | 243 |
| Family Jr. | 539 | 289 |
| Food TV | 561 | 297 |
| Fox Sports Racing | 41 | 267 |
| Golf Channel | 54 | 266 |
| H2 | 570 | 569 |
| HBO Canada East | 601 | 607 |
| HGTV | 46 | 293 |
| History | 51 | 294 |
| Leafs TV | 426 | 280 |
| Lifetime (Diva) | 615 | 616 |
| MovieTime | 533 | 536 |
| Much Music | 27 | 282 |
| National Geographic | 551 | 269 |
| NBA TV | 413 | 265 |
| NFL Network | 425 | 424 |
| Outdoor Life Network | 45 | 296 |
| OWN | 39 | 239 |
| Shopping Channel | 35 | 359 |
| Showcase E | 521 | 268 |
| Slice | 562 | 564 |
| SN 360 | 43 | 264 |
| SN East | 416 | 272 |
| SN One | 422 | 274 |
| SN Ontario | 417 | 271 |
| SN Pacific | 419 | 273 |
| SN West | 418 | 275 |
| Space | 47 | 295 |
| Teletoon | 49 | 288 |
| TMN 1 ( M ) | 602 | 606 |
| TMN 2 | 604 | 609 |
| TMN 3 | 603 | 610 |
| TMN 4 | 605 | 598 |
| TMN Encore 1 | 612 | 608 |
| TMN Encore 2 | 613 | 599 |
| Travel | 572 | 573 |
| Treehouse | 546 | 548 |
| TSN 2 | 420 | 402 |
| TSN 4 | 421 | 404 |
| W Network | 565 | 567 |
| WFN | 427 | 430 |
| YTV | 4 | 291 |